初中数学名词中英文对照
数学常用词汇中英文对照——数学词汇整理
数学常用词汇中英文对照Mathematical vocabulary一、代数部分(Algebra part)1、有关计算some basic operationadd[æd，plus[plʌs]加subtract［səbˈtrækt]减difference[ˈdifərəns］差multiply［ˈmʌltiplai］，times[taɪmz］乘product[ˈprɔdʌkt]积divide[diˈvaid]除divisible［dɪˈvɪzəbəl］可被整除的dividedevenly被整除dividend[ˈdividend],美［ˈdɪvɪˌdɛnd] 被除数divisor[dɪˈvaɪzə］因子，除数quotient[ˈkwəʊʃənt］商remainder［riˈmeində] 余数factorial[fækˈtɔ：riəl］阶乘power［ˈpauə］乘方radicalsign,rootsign根号round to四舍五入tothenearest四舍五入2。
有关集合setsEmpty [ˈempti］sets空集Subset[ˈsʌbset]子集Intersection［intəˈsekʃən]交集union[ˈju:njən] 并集complement［ˈkɔmplimənt］补集proper［ˈprɔpə］subset真子集solution ［səˈlu:ʃən］set解集3。
有关代数式、方程和不等式(algebraic expression，equation and inequalities）algebraic term[ˌældʒiˈbreiik tə：m］代数项like[laik］ terms，similar[ˈsimilə］ terms同类项numerical coefficient［nju：ˈmerikəl ˌkəʊəˈfɪʃənt］数字系数literal coefficient[ˈlitərəl ˌkəʊəˈfɪʃənt］字母系数inequality［ˌɪnɪˈkwɔlɪti:] 不等式triangle inequality[ˈtraiæŋɡlˌɪnɪˈkwɔlɪti：]三角不等式range[reindʒ］值域original equation[əˈridʒinəl iˈkweiʃən］原方程equivalent equation[iˈkwivələnt iˈkweiʃən］同解方程等价方程linear equation线性方程(e.g。
中小学数学专业常用词汇中英文对照
中小学数学专业常用词汇~~中英文对照代数部分1、有关基本运算：add，plus加subtract减difference差multiply,times乘product积divide除divisible可被整除的dividedevenly被整除dividend被除数divisor因子，除数quotient商remainder余数factorial阶乘power乘方radicalsign,rootsign根号roundto四舍五入tothenearest四舍五入2.有关集合union并集proper subset真子集solution set解集3.有关代数式、方程和不等式algebraic term代数项like terms,similar terms同类项numerical coefficient数字系数literal coefficient字母系数inequality不等式triangle inequality三角不等式range值域original equation原方程equivalent equation同解方程等价方程linear equation线性方程4.有关分数和小数proper fraction真分数improper fraction假分数mixed number带分数vulgar fraction，common fraction普通分数simple fraction简分数complex fraction繁分数numerator分子denominator分母(least)common denominator(最小)公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenthsunit十分位5.基本数学概念arithmetic mean算术平均值weighted average加权平均值geometric mean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体square root平方根cube root立方根common logarithm常用对数digit数字constant常数variable变量inversefunction反函数complementary function余函数linear一次的，线性的factorization因式分解absolute value绝对值，round off四舍五入6.有关数论natural number自然数positive number正数negative number负数odd integer,odd number奇数even integer,even number偶数integer,whole number整数positive whole number正整数negative whole number负整数consecutive number连续整数rea lnumber,rational number实数,有理数irrational(number)无理数inverse倒数composite number合数prime number质数reciprocal倒数common divisor公约数multiple倍数(least)common multiple(最小)公倍数(prime)factor(质)因子common factor公因子ordinaryscale,decimalscale十进制nonnegative非负的tens十位units个位mode众数median中数common ratio公比7.数列arithmetic progression(sequence)等差数列geometric progression(sequence)等比数列8.其它approximate近似(anti)clockwise(逆)顺时针方向cardinal基数ordinal序数directproportion正比distinct不同的estimation估计，近似parentheses括号proportion比例permutation排列combination组合table表格trigonometric function三角函数unit单位,位几何部分1.所有的角alternate angle内错角corresponding angle同位角vertical angle对顶角central angle圆心角interior angle内角exterior angle外角supplement aryangles补角complement aryangle余角adjacent angle邻角acute angle锐角obtuse angle钝角right angle直角round angle周角straight angle平角included angle夹角2.所有的三角形equilateral triangle等边三角形scalene triangle不等边三角形isosceles triangle等腰三角形right triangle直角三角形oblique斜三角形inscribed triangle内接三角形3.有关收敛的平面图形，除三角形外semicircle半圆concentric circles同心圆quadrilateral四边形pentagon五边形hexagon六边形heptagon七边形octagon八边形nonagon九边形decagon十边形polygon多边形parallelogram平行四边形equilateral等边形plane平面square正方形，平方rectangle长方形regular polygon正多边形rhombus菱形trapezoid梯形4.其它平面图形arc弧line,straight line直线line segment线段parallel lines平行线segment of a circle弧形5.有关立体图形cube立方体，立方数rectangular solid长方体regular solid/regular polyhedron正多面体circular cylinder圆柱体cone圆锥sphere球体solid立体的6.有关图形上的附属物altitude高depth深度side边长circumference,perimeter周长radian弧度surface area表面积volume体积arm直角三角形的股cros ssection横截面center of acircle圆心chord弦radius半径angle bisector角平分线diagonal对角线diameter直径edge棱face of a solid立体的面hypotenuse斜边included side夹边leg三角形的直角边medianofatriangle三角形的中线base底边，底数opposite直角三角形中的对边midpoint中点endpoint端点vertex(复数形式vertices)顶点tangent切线的transversal截线intercept截距7.有关坐标coordinate system坐标系rectangular coordinate直角坐标系origin原点abscissa横坐标ordinate纵坐标numberline数轴quadrant象限slope斜率complex plane复平面8. 其它plane geometry平面几何trigonometry三角学bisect平分circumscribe外切inscribe内切intersect相交perpendicular垂直pythagorean theorem勾股定理congruent全等的multilateral多边的1、单位类cent 美分penny 一美分硬币nickel5美分硬币dime 一角硬币dozen打（12个）score廿(20个)Centigrade 摄氏Fahrenheit 华氏quart 夸脱gallon加仑(1gallon=4quart )yard 码meter 米micron 微米inch 英寸foot 英尺minute分(角度的度量单位，60分=1度) squaremeasure 平方单位制cubicmeter 立方米pint品脱(干量或液量的单位)2.有关文字叙述题，主要是有关商业intercalary year(leapyear)闰年(366天) common year平年(365天)depreciation 折旧down payment 直接付款discount 打折margin 利润profit 利润interest 利息simple interest 单利compounded interest 复利dividend 红利decrease to 减少到decrease by 减少了increase to 增加到increase by 增加了denote 表示list price 标价markup 涨价per capita 每人ratio 比率retail price 零售价tie打平集合与简易逻辑集合（集）set非负整数集the set of all non-negative integers 自然数集the set of all natural numbers正整数集the set of all positive integers整数集the set of all integers有理数集the set of all rational numbers实数集the set of all real numbers元素element属于belong to不属于not belong to有限集finite set无限集infinite set空集empty set包含inclusion, include包含于lie in子集subset真子集proper subset补集（余集）complementary set全集universe交集intersection并集union偶数集the set of all even numbers奇数集the set of all odd numbers 含绝对值的不等式inequality with absolute value一元二次不等式one-variable quadratic inequality逻辑logic逻辑联结词logic connective或or且and非not真true假false真值表truth table原命题original proposition逆命题converse proposition否命题negative proposition逆否命题converse-negative proposition充分条件sufficient condition必要条件necessary condition充要条件sufficient and necessary condition ……的充要条件是………if and only if…函数函数function自变量argument定义域domain值域range区间interval闭区间closed interval开区间open interval函数的图象graph of function映射mapping象image原象inverse image单调monotone增函数increasing function减函数decreasing function单调区间monotone interval反函数inverse function指数exponentn次方根n th root根式radical根指数radical exponent被开方数radicand指数函数exponential function对数logarithm常用对数common logarithm自然对数natural logarithm对数函数logarithmic function数列数列sequence of number项term通项公式the formula of general term有穷数列finite sequence of number无穷数列infinite sequence of number递推公式recurrence formula等差数列arithmetic progression，arithmetic series公差common difference等差中项arithmetic mean等比数列geometric progression，geometric series公比common ratio等比中项geometric mean三角函数三角函数trigonometric function始边initial side终边terminal side正角positive angle负角negative angle零角zero angle象限角quadrant angle弧度radian弧度制radian measure角度制degree measure正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant诱导公式induction formula正弦曲线sine curve余弦曲线cosine curve最大值maximum最小值minimum周期period最小正周期minimal positive period周期函数periodic function振幅amplitude of vibration频率frequency相位phase初相initial phase反正弦arc sine反余弦arc cosine反正切arc tangent 平面向量有向线段directed line segment数量scalar quantity向量vector零向量zero vector相等向量equal vector共线向量collinear vectors平行向量parallel vectors向量的数乘multiplication of vector by scalar 单位向量unit vector基底base基向量base vectors平移translation数量积inner product正弦定理sine theorem余弦定理cosine theorem不等式算术平均数arithmetic mean几何平均数geometric mean比较法method of compare综合法method of synthesis分析法method of analysis直线倾斜角angle of inclination斜率gradient点斜式point slope form截距intercept斜截式gradient intercept form两点式two-point form一般式general form夹角included angle线性规划linear programming约束条件constraint condition目标函数objective function可行域feasible region最优解optimal solution圆锥曲线曲线curve坐标法method of coordinate 解析几何analytic geometry 笛卡儿Descartes标准方程standard equation 一般方程general equation 参数方程parameter equation 参数parameter圆锥曲线point conic椭圆ellipse焦点focus, focal points焦距focal length长轴major axis短轴minor axis离心率eccentricity双曲线hyperbola实轴real axis虚轴imaginary axis渐近线asymptote抛物线parabola准线directrix。
常用数学用语中英对照(精排版)
常用数学用语的英语表达（精排版）常用加减乘除的英语表达A 加B 等于 CIf you add A to B, you get C.If you add A and B, you get C.A 与B 的和是 CA andB are make C.The sum of A and B is C.A plusB equals C.A 减B 等于 CIf you take B from A, you get C.B minus A equals C.A 与B 之差为 CThe difference between B and A is C.A 乘B 等于 CA timesB is equals C.B multiplied by A equals C.A 与B 的积为 CThe proudct of A and B is C.A 除以B 等于 CIf you divide A by B, the answer is C.If you divide B into A, the answer is C.A divided byB equals C.比较两个数字大小的英语表达：A 大于 BA is greater than B.A is more than B.A 小于BA is less than B.平方、立方及四次方的英语表达：A 的平方等于B The square of A is B.A 的立方等于B The cube of A is B.A 的四次方等于B The fourth power of A is equals B.A 的平方根为 BThe square root of A is B.A 的立方根为 BThe cube root of A is B.正比反比的英语表达：A 与B 成正比A is in direct proportion to B.A 与B 成反比A is in inverse proportion to B.两直线平行或垂直的英语表达：直线AB 平行于直线CDLine AB is parallel to Line CD直线AB 垂直于直线CDLine AB is perpendicular to Line CD 有关数学运算加 add,plus减 subtract差 difference乘 multiply,times积 product除 divide可被整除的 divisible被整除 dividedevenly被除数 dividend因子,除数 divisor商 quotient余数 remainder阶乘 factorial乘方 power根号 radicalsign,rootsign四舍五入 roundto四舍五入 tothenearest有关集合并集 union真子集 proper subset解集 solution set有关代数式、方程和不等式代数项 algebraic term同类项 like terms,similar terms数字系数 numerical coefficient字母系数 literal coefficient不等式 inequality三角不等式 triangle inequality值域 range原方程 original equation同解方程，等价方程 equivalent equation线性方程 linear equation有关分数和小数真分数 proper fraction假分数 improper fraction带分数 mixed number普通分数 vulgar fraction,common fraction简分数 simple fraction繁分数 complex fraction分子 numerator分母 denominator *(最小)公分母 (least)common denominator 四分之一 quarter纯小数 decimal fraction无穷小数 infinite decimal循环小数 recurring decimal十分位 tenthsunit基本概念算术平均值 arithmetic mean加权平均值 weighted average几何平均数 geometric mean指数，幂 exponent乘幂的底数，底边 base立方数，立方体 cube平方根 square root立方根 cube root常用对数 common logarithm数字 digit常数 constant反函数 inversefunction余函数 complementary function一次的，线性的 linear因式分解 factorization绝对值 absolute value四舍五入 round off有关数论自然数 natural number正数 positive number负数 negative number奇数 odd integer,odd number偶数 even integer,even number整数 integer,whole number正整数 positive whole number负整数 negative whole number连续整数 consecutive number实数，有理数 real number,rational number无理数 irrational (number)倒数 inverse倒数 reciprocal合数 composite number e.g.4,6,8,9,10,12,14,15......质数 prime number e.g.2,3,5,7,11,13,15......公约数 common divisor倍数 multiple(最小)公倍数 (least)common multiple(质)因子 (prime)factor公因子 common factor十进制 ordinary scale,decimal scale非负的 nonnegative十位 tens个位 units众数 mode中数 median公比 common ratio数列等差数列 arithmetic progression(sequence)等比数列 geometric progression(sequence)近似 approximate(逆)顺时针方向 (anti) clockwise正比 direct proportion不同的 distinct估计，近似 estimation括号 parentheses比例 proportion排列 permutation组合 combination表格 table三角函数 trigonometric function单位 unit几何部分常用术语立方 one cubic平方米 one square metre几何 geomet ry点 point线 line面 plane直线 a straight曲线 curved line近似值 an approximate value垂直线 a vertical水平线 a horizontal line三角形的底 the base of a triangle三角形的两个腰 the two sides of a triangle直角 a rigt angle锐角 an acute angle钝角 an obtuse angle长方形 a rectangle正方形 a square多边形 a polygon圆心 the centre of a circle圆的直径 the diameter of a circle圆的半径 the radius of a circle半圆 a semicircle弧 an arc圆柱体 a cylinder球体 a spheroid平面几何 plane geometry三角学 trigonometry外切 circumscribe内切 inscribe相交 intersect垂直 perpendicular勾股定理 pythagorean theorem全等的 congruent多边的 multilateral所有的角内错角 alternate angle同位角 corresponding angle对顶角 vertical angle圆心角 central angle内角 interior angle外角 exterior angle补角 supplement aryangles余角 complement aryangle邻角 adjacent angle锐角 acute angle钝角 obtuse angle直角 right angle周角 round angle平角 straight angle夹角 included angle所有的三角形等边三角形 equilateral triangle不等边三角形 scalene triangle等腰三角形 isosceles triangle直角三角形 right triangle斜三角形 oblique内接三角形 inscribed triangle有关收敛的平面图形(除三角形外)半圆 semicircle同心圆 concentric circles四边形 quadrilateral五边形 pentagon六边形 hexagon七边形 heptagon八边形 octagon十边形 decagon多边形 polygon平行四边形 parallelogram等边形 equilateral平面 plane正方形，平方 square长方形 rectangle正多边形 regular polygon菱形 rhombus梯形 trapezoid其它平面图形弧 arc直线 line,straight line线段 line segment平行线 parallel lines弧形 segment of a circle有关立体图形立方体，立方数 cube长方体 rectangular solid正多面体 regular solid/regular polyhedron圆柱体 circular cylinder圆锥 cone球体 sphere立体的 solid有关图形上的附属物高 altitude深度 depth边长 side周长 circumference,perimeter弧度 radian表面积 surface area体积 volume直角三角形的股 arm横截面 cros ssection圆心 center of acircle弦 chord半径 radius角平分线 angle bisector对角线 diagonal立体的面 face of a solid斜边 hypotenuse夹边 included side三角形的直角边 leg三角形的中线 medianofatriangle底边，底数 base(e.g.2 的5 次方，2 就是底数)直角三角形中的对边 opposite中点 midpoint端点 endpoint顶点 vertex(复数形式vertices)切线的 tangent截线 transversal截距 intercept有关坐标坐标系 coordinate system直角坐标系 rectangular coordinate原点 origin横坐标 abscissa纵坐标 ordinate数轴 numberline象限 quadrant斜率 slope复平面 complex plane其他单位类美分 cent一美分硬币 penny五美分硬币 nickel一角硬币 dime打(12 个) dozen廿(20 个) score摄氏 Centigrade华氏 Fahrenheit夸脱 quart加仑 gallon(1gallon=4quart)码 yard米 meter微米 micron分 minute( 角度的度量单位 60 分=1 度)平方单位制 squaremeasure立方米 cubicmeter品脱 pint(干量或液量的单位)有关文字叙述题，主要是有关商业闰年(366 天)intercalary year(leapyear)平年(365 天) common year折旧 depreciation直接付款 down payment打折 discount利润 margin利润 profit利息 interest单利 simple interest复利 compounded interest红利 dividend减少到 decrease to减少了 decrease by增加到 increase to增加了 increase by表示 denote标价 list price涨价 markup每人 per capita比率 ratio零售价 retail price打平 tie。
数学名词中英文对照表
Aabbreviation 简写符号；简写absolute error 绝对误差absolute value 绝对值accuracy 准确度acute angle 锐角acute-angled triangle 锐角三角形add 加addition 加法addition formula 加法公式addition law 加法定律addition law(of probability)（概率）加法定律additive property 可加性adjacent angle 邻角adjacent side 邻边algebra 代数algebraic 代数的algebraic equation 代数方程algebraic expression 代数式algebraic fraction 代数分式；代数分数式algebraic inequality 代数不等式algebraic operation 代数运算alternate angle （交）错角alternate segment 交错弓形altitude 高；高度；顶垂线；高线ambiguous case 两义情况；二义情况amount 本利和；总数analysis 分析；解析analytic geometry 解析几何angle 角angle at the centre 圆心角angle at the circumference 圆周角angle between a line and a plane 直与平面的交角angle between two planes 两平面的交角angle bisection 角平分angle bisector 角平分线；分角线angle in the alternate segment 交错弓形的圆周角angle in the same segment 同弓形内的圆周角angle of depression 俯角angle of elevation 仰角angle of greatest slope 最大斜率的角angle of inclination 倾斜角angle of intersection 相交角；交角angle of rotation 旋转角angle of the sector 扇形角angle sum of a triangle 三角形内角和angles at a point 同顶角annum(X% per annum) 年（年利率X%）anti-clockwise direction 逆时针方向；返时针方向anti-logarithm 逆对数；反对数anti-symmetric 反对称apex 顶点approach 接近；趋近approximate value 近似值approximation 近似；略计；逼近Arabic system 阿刺伯数字系统arbitrary 任意arbitrary constant 任意常数arc 弧arc length 弧长arc-cosine function 反余弦函数arc-sin function 反正弦函数arc-tangent function 反正切函数area 面积arithmetic 算术arithmetic mean 算术平均；等差中顶；算术中顶arithmetic progression 算术级数；等差级数arithmetic sequence 等差序列arithmetic series 等差级数arm 边arrow 前号ascending order 递升序ascending powers of X X 的升幂associative law 结合律assumed mean 假定平均数assumption 假定；假设average 平均；平均数；平均值average speed 平均速率axiom 公理axis 轴axis of parabola 拋物线的轴axis of symmetry 对称轴Bback substitution 回代bar chart 棒形图；条线图；条形图；线条图base （1）底；（2）基；基数base angle 底角base area 底面base line 底线base number 底数；基数base of logarithm 对数的底bearing 方位（角）；角方向（角）bell-shaped curve 钟形图bias 偏差；偏倚billion 十亿binary number 二进数binary operation 二元运算binary scale 二进法binary system 二进制binomial 二项式binomial expression 二项式bisect 平分；等分bisection method 分半法；分半方法bisector 等分线；平分线boundary condition 边界条件boundary line 界（线）；边界bounded 有界的bounded above 有上界的；上有界的bounded below 有下界的；下有界的bounded function 有界函数brace 大括号bracket 括号breadth 阔度broken line graph 折线图Ccalculation 计算calculator 计算器；计算器cancel 消法；相消canellation law 消去律capacity 容量Cartesian coordinates 笛卡儿坐标Cartesian plane 笛卡儿平面category 类型；范畴central line 中线central tendency 集中趋centre 中心；心centre of a circle 圆心centroid 形心；距心certain event 必然事件chance 机会change of base 基的变换change of subject 主项变换change of variable 换元；变量的换chart 图；图表checking 验算chord 弦chord of contact 切点弦circle 圆circular 圆形；圆的circular function 圆函数；三角函数circular measure 弧度法circumcentre 外心；外接圆心circumcircle 外接圆circumference 圆周circumradius 外接圆半径circumscribed circle 外接圆class 区；组；类class boundary 组界class interval 组区间；组距class limit 组限；区限class mark 组中点；区中点classification 分类clnometer 测斜仪clockwise dirction 顺时针方向closed convex region 闭凸区域closed interval 闭区间coefficient 系数coincide 迭合；重合collection of terms 并项collinear 共线collinear planes 共线面column (1)列；纵行；(2) 柱combination 组合common chord 公弦common denominator 同分母；公分母common difference 公差common divisor 公约数；公约common factor 公因子；公因子common logarithm 常用对数common multiple 公位数；公倍common ratio 公比common tangetn 公切commutative law 交换律comparable 可比较的compass 罗盘compass bearing 罗盘方位角compasses 圆规compasses construction 圆规作图complement 余；补余complementary angle 余角complementary event 互补事件complementary probability 互补概率completing the square 配方complex number 复数complex root 复数根composite number 复合数；合成数compound bar chart 综合棒形图compound discount 复折扣compound interest 复利；复利息computation 计算computer 计算机；电子计算器concave 凹concave downward 凹向下的Ddata 数据decagon 十边形decay 衰变decay factor 衰变因子decimal 小数decimal place 小数位decimal point 小数点decimal system 十进制decrease 递减decreasing function 递减函数；下降函数decreasing sequence 递减序列；下降序列decreasing series 递减级数；下降级数decrement 减量deduce 演绎deduction 推论deductive reasoning 演绎推理definite 确定的；定的distance 距离distance formula 距离公式distinct roots 相异根distincr solution 相异解distribution 公布distrivutive law 分配律divide 除dividend (1)被除数；(2)股息divisible 可整除division 除法division algorithm 除法算式divisor 除数；除式；因子divisor of zero 零因子dodecagon 十二边形dot 点double root 二重根due east/ south/ west /north 向东/ 南/ 西/ 北definiton 定义degree (1)度；(2)次degree of a polynomial 多项式的次数degree of accuracy 准确度degree of precision 精确度delete 删除；删去denary number 十进数denary scale 十进法denary system 十进制denominator 分母dependence (1)相关；(2)应变dependent event(s) 相关事件；相依事件；从属事件dependent variable 应变量；应变数depreciation 折旧descending order 递降序descending powers of X X的降序detached coefficients 分离系数(法) deviation 偏差；变差deviation from the mean 离均差diagonal 对角diagram 图；图表diameter 直径difference 差digit 数字dimension 量；量网；维(数)direct proportion 正比例direct tax, direct taxation 直接税direct variation 正变（分）directed angle 有向角directed number 有向数direction 方向；方位discontinuous 间断(的)；非连续(的)；不连续(的)discount 折扣discount per cent 折扣百分率discrete 分立；离散discrete data 离散数据；间断数据discriminant 判别式dispersion 离差displacement 位移disprove 反证Eedge 棱；边elimination 消法elimination method 消去法；消元法elongation 伸张；展empirical data 实验数据empirical formula 实验公式empirical probability 实验概率；经验概率enclosure 界限end point 端点entire surd 整方根equal 相等equal ratios theorem 等比定理equal roots 等根equality 等(式)equality sign 等号equation 方程equation in one unknown 一元方程equation in two unknowns (variables) 二元方程equation of a straight line 直线方程equation of locus 轨迹方程equiangular 等角(的)extreme value 极值equidistant 等距(的)equilaeral 等边(的)equilateral polygon 等边多边形equilateral triangle 等边三角形equivalent 等价(的)error 误差escribed circle 旁切圆estimate 估计；估计量Euler's formula 尤拉公式；欧拉公式evaluate 计值even function 偶函数even number 偶数evenly distributed 均匀分布的event 事件exact 真确exact solution 准确解；精确解；真确解exact value 法确解；精确解；真确解example 例excentre 外心exception 例外excess 起exclusive 不包含exclusive events 互斥事件exercise 练习expand 展开expand form 展开式expansion 展式expectation 期望expectation value, expected value 期望值；预期值experiment 实验；试验experimental 试验的experimental probability 实验概率exponent 指数express…in terms of….. 以………表达expression 式；数式extension 外延；延长；扩张；扩充exterior angle 外角external angle bisector 外分角external point of division 外分点extreme point 极值点Fface 面factor 因子；因式；商factor method 因式分解法factor theorem 因子定理；因式定理factorial 阶乘factorization 因子分解；因式分解factorization of polynomial 多项式因式分解FALSE 假(的)feasible solution 可行解；容许解Fermat’s last theorem 费尔马最后定理Fibonacci number 斐波那契数；黄金分割数Fibonacci sequence 斐波那契序列fictitious mean 假定平均数figure (1)图(形)；(2)数字finite 有限finite population 有限总体finite sequence 有限序列finite series 有限级数first quartile 第一四分位数first term 首项fixed deposit 定期存款fixed point 定点flow chart 流程图foot of perpendicular 垂足for all X 对所有Xfor each /every X 对每一X form 形式；型formal proof 形式化的证明format 格式；规格formula(formulae) 公式four rules 四则four-figure table 四位数表fourth root 四次方根fraction 分数；分式fraction in lowest term 最简分数fractional equation 分式方程fractional index 分数指数fractional inequality分式不等式free fall 自由下坠frequency 频数；频率frequency distribution 频数分布；频率分布frequency distribution table 频数分布表frequency polygon 频数多边形；频率多边形frustum 平截头体function 函数function of function 复合函数；迭函数functional notation 函数记号Ggain 增益；赚；盈利gain per cent 赚率；增益率；盈利百分率game （1）对策；（2）博奕general form 一般式；通式general solution 通解；一般解general term 通项geoborad 几何板geometric mean 几何平均数；等比中项geometric progression 几何级数；等比级数geometric sequence 等比序列geometric series 等比级数geometry 几何；几何学given 给定；已知golden section 黄金分割grade 等级gradient (1)斜率；倾斜率；(2)梯度grand total 总计graph 图像；图形；图表graph paper 图表纸graphical method 图解法graphical representation 图示；以图样表达graphical solution 图解greatest term 最大项greatest value 最大值grid lines 网网格线group 组；grouped data 分组数据；分类数据grouping terms 并项；集项growth 增长growth factor 增长因子Hhalf closed interval 半闭区间half open interval 半开区间head 正面（钱币）height 高（度）hemisphere 半球体；半球heptagon 七边形Heron's formula 希罗公式hexagon 六边形higher order derivative 高阶导数highest common factor(H.C.F) 最大公因子；最高公因式；最高公因子Hindu-Arabic numeral 阿刺伯数字histogram 组织图；直方图；矩形图horizontal 水平的；水平horizontal line 横线；水平线hyperbola 双曲线hypotenuse 斜边Iidentical 全等；恒等identity 等（式）identity relation 恒等关系式if and only if/iff 当且仅当；若且仅若if…., then 若….则；如果…..则illustration 例证；说明image 像点；像imaginary circle 虚圆imaginary number 虚数imaginary root 虚根implication 蕴涵式；蕴含式imply 蕴涵；蕴含impossible event 不可能事件improper fraction 假分数inclination 倾角；斜角inclined plane 斜面included angle 夹角included side 夹边inclusive 包含的；可兼的inconsistent 不相的(的)；不一致(的) increase 递增；增加increasing function 递增函数interior angles on the same side of the transversal 同旁内角interior opposite angle 内对角internal bisector 内分角internal division 内分割internal point of division 内分点inter-quartile range 四分位数间距intersect 相交intersection (1)交集；(2)相交；(3)交点interval 区间intuition 直观invariance 不变性invariant (1)不变的；(2)不变量；不变式inverse 反的；逆的inverse circular function 反三角函数inverse cosine function 反余弦函数inverse function 反函数；逆函数inverse problem 逆算问题inverse proportion 反比例；逆比例inverse sine function 反正弦函数inverse tangent function 反正切函数inverse variation 反变(分)；逆变(分) irrational equation 无理方程irrational number 无理数irreducibility 不可约性irregular 不规则isosceles triangle 等腰三角形increasing sequence 递增序列increasing series 递增级数increment 增量independence 独立；自变independent event 独立事件independent variable 自变量；独立变量indeterminate (1)不定的；(2)不定元；未定元indeterminate coefficient 不定系数；未定系数indeterminate form 待定型；不定型index,indices 指数；指index notation 指数记数法inequality 不等式；不等inequality sign 不等号infinite 无限；无穷infinite population 无限总体infinite sequence 无限序列；无穷序列infinite series 无限级数；无穷级数infinitely many 无穷多infinitesimal 无限小；无穷小infinity 无限(大)；无穷(大) initial point 始点；起点initial side 始边initial value 初值；始值input 输入input box 输入inscribed circle 内切圆insertion 插入insertion of brackets 加括号instantaneous 瞬时的integer 整数integral index 整数指数integral solution 整数解integral value 整数值intercept 截距；截段intercept form 截距式intercept theorem 截线定理interchange 互换interest 利息interest rate 利率interest tax 利息税interior angle 内角Jjoint variation 联变(分)；连变(分) Kknown 己知LL.H.S. 末项law 律；定律law of indices 指数律；指数定律law of trichotomy 三分律leading coefficient 首项系数least common multiple, lowest common multiple (L.C.M) 最小公倍数；最低公倍式least value 最小值lemma 引理length 长(度)letter 文字；字母like surd 同类根式like terms 同类项limit 极限line 线；行line of best-fit 最佳拟合line of greatest slope 最大斜率的直；最大斜率line of intersection 交线line segment 线段linear 线性；一次linear equation 线性方程；一次方程linear equation in two unknowns 二元一次方程；二元线性方程linear inequality 一次不等式；线性不等式linear programming 线性规划literal coefficient 文字系数literal equation 文字方程load 负荷loaded coin 不公正钱币loaded die 不公正骰子locus, loci 轨迹logarithm 对数logarithmic equation 对数方程logarithmic function 对数函数logic 逻辑logical deduction 逻辑推论；逻辑推理logical step 逻辑步骤long division method 长除法loss 赔本；亏蚀loss per cent 赔率；亏蚀百分率lower bound 下界lower limit 下限lower quartile 下四分位数lowest common multiple(L.C.M) 最小公倍数Mmagnitude 量；数量；长度；大小major arc 优弧；大弧major axis 长轴major sector 优扇形；大扇形major segment 优弓形；大弓形mantissa 尾数mantissa of logarithm 对数的尾数；对数的定值部many-sided figure 多边形marked price 标价mathematical induction 数学归纳法mathematical sentence 数句mathematics 数学maximize 极大maximum absolute error 最大绝对误差maximum point 极大点maximum value 极大值mean 平均(值)；平均数；中数mean deviation 中均差；平均偏差measure of dispersion 离差的量度measurement 量度median (1)中位数；(2)中线meet 相交；相遇mensuration 计量；求积法method 方法method of completing square 配方法method of substitution 代换法；换元法metric unit 十进制单位mid-point 中点mid-point formula 中点公式mid-point theorem 中点定理million 百万minimize 极小minimum point 极小点minimum value 极小值minor (1)子行列式；(2)劣；较小的minor arc 劣弧；小弧minor axis 短轴minor sector 劣扇形；小扇形minor segment 劣弓形；小弓形minus 减minute 分mixed number(fraction) 带分数modal class 众数组mode 众数model 模型monomial 单项式multinomial 多项式multiple 倍数multiple root 多重根multiplicand 被乘数multiplication 乘法multiplication law (of probability) (概率)乘法定律multiplicative property 可乘性multiplier 乘数；乘式multiply 乘mutually exclusive events 互斥事件mutually independent 独立; 互相独立mutually perpendicular lines 互相垂直Nn factorial n阶乘n th root n次根；n次方根natural number 自然数negative 负negative angle 负角negative index 负指数negative integer 负整数negative number 负数neighborhood 邻域net 净(值)n-gon n边形nonagon 九边形non-collinear 不共线non-linear 非线性non-linear equation 非线性方程non-negative 非负的non-trivial 非平凡的non-zero 非零normal (1)垂直的；正交的；法线的 (2)正态的 (3)正常的；正规的normal curve 正态分记伲怀１分记伲徽媲伲徽忧?normal distribution 正态分布，常态分布normal form 法线式notation 记法；记号number 数number line 数线number pair 数偶number pattern 数型number plane 数平面number system 数系numeral 数字；数码numeral system 记数系统numerator 分子numerical 数值的；数字的numerical expression 数字式numerical method 计算方法；数值法Ooblique 斜的oblique cone 斜圆锥oblique triangle 斜三角形obtuse angle 钝角obtuse-angled triangle 钝角三角形octagon 八边形octahedron 八面体odd function 奇函数odd number 奇数one-one correspondence 一一对应open interval 开区间open sentence 开句operation 运算opposite angle 对角opposite interior angle 内对角opposite side 对边optimal solution 最优解order (1)序；次序；(2)阶；级ordered pair 序偶origin 原点outcome 结果output 输出overlap 交迭；相交Pparabola 拋物线parallel 平行(的)parallel lines 平行(直线) parallelogram 平行四边形parameter 参数；参变量partial fraction 部分分数；分项分式polar coordinate system 极坐标系统polar coordinates 极坐标pole 极polygon 多边形polyhedron 多面体polynomial 多项式polynomial equation 多项式方程positive 正positive index 正指数positive integer 正整数positive number 正数power (1)幂；乘方；(2)功率；(3)检定力precise 精密precision 精确度prime 素prime factor 质因子；质因素prime number 素数；质数primitive (1)本原的；原始的；(2)原函数principal (1)主要的；(2)本金prism 梭柱(体)；角柱(体)prismoid 平截防庾短?probability 概率problem 应用题produce 延长product 乘积；积product rule 积法则profit 盈利profit per cent 盈利百分率profits tax 利得税progression 级数proof 证(题)；证明proper fraction 真分数property 性质property tax 物业税proportion 比例proportional 成比例protractor 量角器pyramid 棱锥(体)；角锥(体) Pythagoras’ Theorem 勾股定理Pythagorean triplet 毕氏三元数组partial sum 部分和partial variation 部分变(分) particular solution 特解Pascal’s triangle 帕斯卡斯三角形pattern 模型；规律pegboard 有孔版pentadecagon 十五边形pentagon 五边形per cent 百分率percentage 百分法；百分数percentage decrease 百分减少percentage error 百分误差percentage increase 百分增加percentile 百分位数perfect number 完全数perfecr square 完全平方perimeter 周长；周界period 周期periodic function 周期函数permutation 排列perpendicular 垂线；垂直(于) perpendicular bisector 垂直平分线；中垂线perpendicular line 垂直线pictogram 象形图pie chart 饼图；圆瓣图pinboard 钉板place holder 补位数字place value 位值plan (1)平面图；(2)计划plane 平面plane figure 平面图形plot 绘图plus 加point 点point circle 点圆point of contact 切点point of division 分点point of intersection 交点point-slope form 点斜式polar axis 极轴polar coordinate plane 极坐标平面polar coordinate 极坐标系统Qquadrant 象限quadratic equation 二次方程(式) quadratic formula 二次公式quardratic function 二次函数quadratic inequality 二次不等式quadratic polynomial 四边形quantity 数量quartile 四分位数quotient 商；商式RR.H.S 右radian 弧度radian measure 弧度法radical 根式；根号；根数radius, radii 半径random 随机random experiment 随机试验random number 随机数range 值域；区域；范围；极差；分布域rate 率；利率ratio 比 ; 比率rational expression 有理式；有理数式rational function 有理函数rational index 有理数指数rational number 有理数rationalization 有理化raw data 原始数据raw score 原始分（数）real axis 实轴real number 实数real root实根reason 理由reciprocal 倒数rectangle 长方形；矩形rectangular block 长方体rectangular coordinate plane 直角坐标平面rectangular coordinates 直角坐rectilinear figure 直线图形recurrent 循环的recurring decimal 循环小数reduce 简化reducible 可约的；可化简的reference angle 参考角reflex angle 优角；反角region 区域regular 正；规则regular polygon 正多边形reject 舍去；否定relation 关系；关系式relative error 相对误差remainder 余数；余式；剩余remainder term 余项remainder theorem 余式定理removal of brackets 撤括号；去括号repeated trials 重复试验resolve 分解revolution 旋转；周转rhombus 菱形right angle 直角right circular cone 直立圆锥（体）right circular cylinder 直立圆柱（体）right prism 直立棱柱；直立角柱(体) right pyramid 直立棱锥；直立角锥(体) right-angled triangle 直角二角形root 根rotation 旋转round angle 周角rounded number 舍数rounding(off) 舍入；四舍五入row 行；棋行rule 规则；法(则)ruler 直尺Ssalaries tax 俸税sample 抽样；样本sample space 样本空间satisfy 满足；适合scale 比例尺；标度；图尺scalene triangle 不等边三角形；不规则三角形scientific notation 科学记数法solution of triangle 三角形解法solve 解special angle 特殊角；特别角speed 速率sphere 球形；球面square (1)平方；(2)正方形square bracket 方括号square number 正方形数；平方数square root 平方根；二次根standard deviation 标准差；标准偏离secant 割second 秒second quartile 第二四分位数(1)截面；截线；(2)截点section (1)截面；截线；(2)截点section formula 截点公式sector 扇式segment 段；节segment of a circle 弓形selling price 售价semi-circle 半圆semi-vertical angle 半顶角sentence 句；语句sequence 序列series 级数set square 三角尺；三角板shaded portion 有阴影部分shape 形状side 边；侧sign 符号；记号signed number 有符号数significant figure 有效数字similar 相似similar figures 相似图形similar triangles 相似三角形similarity 相似(性)simple equation 简易方程simple interest 单利；单利息simplify 简化simultaneous equations 联立方程simultaneous inequalities 联立不等式simultaneous linear equations in two unknowns 联合二次线性方程式sine 正弦sine formula 正弦公式slant edge 斜棱slant height 斜高slope 斜率；斜度；倾斜；坡度slope-intercept form 斜率截距式；斜截式solid 立体；固体soild with uniform corss-section 有均匀横切面的立体solution 解；解法solution of equation 方程解Uuniform 一致(的)；均匀(的)uniform cross-section 均匀横切面uniform speed 匀速率uniformly distributed 均匀分布unique solution 唯一解uniqueness 唯一性unit 单位unit area 单位面积unit circle 单位圆unit volume 单位体积unknown 未知数；未知量unlike 异类项upper bound 上界upper limit 上限upper quartile 上四分位数Vvalue 值variable 变项；变量；元；变元；变数variable speed 可变速率variance 方差variation 变数；变分verify 证明；验证vertex, vertices 顶(点)；极点vertical 铅垂；垂直vertical angle 顶角vertical line 纵线；铅垂vertically opposite angles 对顶角volume 体积Wweight (1)重量；(2)权weighted average, weighted mean 加权平均数whole number 整数；完整数width 阔度without loss of generality 不失一般性Xx-axis x轴x-coordinate x坐标x-intercept x轴截距Yy-axis y轴y-coordinate y坐标y-intercept y轴截距Zzero 零zero factor 零因子zeros of a function 函数零值统计学population 母体sample 样本census 普查sampling 抽样quantitative 量的qualitative/categorical 质的discrete 离散的continuous 连续的population parameters 母体参数sample statistics 样本统计量descriptive statistics 叙述统计学inferential/inductive statistics 推论/归纳统计学levels of measurement 衡量尺度nominal scale 名目尺度ordinal scale 顺序尺度interval scale 区间尺度ratio scale 比例尺度frequency distribution 次数分配relative frequency 相对次数range 全距class midpoint 组中点class limits 组限class boundaries 组界class width 组距cumulative frequency (以下) 累加次数decumulative frequency 以上累加次数histogram 直方图pie chart 饼图ogive 肩形图frequency polygon 多边形图cumulative frequency polygon 累加次数多边形图box plot 盒须图stem and leaf plot 枝叶图measures of central tendency 中央趋势量数mean 平均数median 中位数mode 众数location measures 位置量数percentile 百分位数quartile 四分位数decile 十分位数dispersion measures 分散量数range 全距interquartile-range IQR 四分位距mean absolute deviation 平均绝对离差variance 变异数standard deviation 标准差coefficient of variation 变异系数left-skewed 左偏negative-skewed 负偏right-skewed 右偏positive-skewed 正偏contingency table 列联表sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值point estimator 点估计式unbiased estimator 不偏点估计式efficient estimator 有效点估计式consistent estimator 一致点估计式confidence level 信赖水准confidence interval 信赖区间null hypothesis 虚无假设alternative hypothesis 对立假设left-tailed test 左尾检定right-tailed test 右尾检定two-tailed test 双尾检定test statistic 检定统计量critical value 临界值（注：文档可能无法思考全面，请浏览后下载，供参考。
数学常用词汇中英对照
数学常用词汇中英文对照代数部分1.有关基本运算add. plus加subtract 减difference 差multiply.time s 乘product 积divide 除divisible可被整除的divide by被整除dividend被除数divisor因了除数quotient 商remainder 余数factorial 阶乗geometric mean几何平均数exponent指数.券base乘辑的底数.底边cube立方数、立方体square root平方根cube root立方根common logarithm常圧对数digit数字constant 常数variable 变量inversefunction 反函数complementary function余函数linear-次的，线性的factorization 因式分解absolute value绝对值，round off四舍五入power乘方radical sign.root sign根号round to四舍五入totlienearest 四舍五入6.有关数论natural number自然数positive number 正数negative number负数2.有关集合union并集proper subset宾了-集solution set解集odd integer.odd number奇数even integer.even number偶数integer,whole number整数positive whole number正整数negative whole number负整数3.有关代数式、方程和不等式algebraic term代数项like terms.similar terms 同类项numerical coefficient 数字系数literal coefficient字母系数inequality 不等式triangle inequality三角不等式range值域original equation原方程equivalent equation 同解方程等价方程linear equation线性方程consecutive number连续整数realnumber.rational nunber实数,有理数irrational(number)无理数inverse 倒数composite number合数prime number质数reciprocal 倒数common divisor公约数multiple 倍数(least)common multiple(最小)公倍数(prime)factor(质)因了- common factor公因了・ordinary scale.decimal scale十进制4.有关分数和小数proper fraction真分数improper fraction®分数mixed number带分数vulgar fraction. common fraction 普通分数simple fraction简分数complex fraction繁分数numerate r 分了・denominator 分母(least)common denominator(最小)公分母quarter四分之_ decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenths，digit十分位nonnegative 非负的tens十位units个位mode 众数median中数common ratio公比7.数列arithmetic progressionisequence)等差数列geometric progression(sequence)等比数列8.其它approximate 近似(anti)clockwise(逆)顺时针方向cardinal 基数5.基本数学概念arithmetic mean算术平均值weighted average加权平均值ordinal中数direct proportion 正比distinct不同的estimation估计，近似line segment线段parentheses 括号parallel lines平行线proportion 比例segment of a circle弧形permutation 排列combination 组合5•有关立体图形table表格cube立方体、立方数trigonometric function三角函数rectangular solid长方体unit单位.位regular solid/regular pclyiiedron 正多面体几何部分circular cylinder圆柱体cone|31 锥1 .所有的角sphere球体alternate angle内错角solid立体的corresponding angle 同位角vertical angle对顶角6.有关图形上的附属物central angle圆心角altitude 高interior angle内角depth深度exterior angle 外角side边长supplementary angles补角circumference.perimeter 周长complementary angle余角radian弧度adjacent angle邻角surface area 表面积acute angle锐角volume体积obtuse angle钝角arm直角三角形的股right angle直角cross section横截面round angle 周角center of a circle圆心straight angle平角chord 弦included angle夹角radius半径2.所有的三角形angle bisector角平分线diagonal对角线equilateral triangle等边三角形diameter 直径scalene triangle不等边三角形edge 梭isosceles triangle等腰三角形face of a solid立体的面right triangle直角三角形hypotenuse 斜边oblique斜三角形included side 夹边inscribed triangle内接三角形leg三角形的直角边3.有关收敛的平面图形.除三角形外median of a triangle三角形的中线base底边，底数semicircle 半圆opposite直角三角形中的对边concentric circles同心圆midpoint 中点quadrilateral 四边形endpoint 端点pentagon五边形vertex（复数形式vertices）顶点hexagon六边形tangent切线的heptagon t边形transversal 截线octagon八边形intercept 截距nonagon九边形decagon十边形7•有关坐标polygon多边形coordinate system坐标系parallelogram平行四边形rectangular coordinate直角坐标系equilateral 等边形origin原点plane平面abscissa横坐标square iE方形.平方ordinate纵坐标rectangle长方形number line数轴regular polygon正多边形quadrant 象限rhombus 菱形slope斜率trapezoid 梯形complex plane复平面4其它平面图形8.其它arc弧plane geometry平面几何line.straight line 直线trigonometry 三角学bisect平分非负整数集the set of all non-negat^e integers circumscribe 外切自然数集the set of all natural numbers inscribe 内切正整数集the set of all positive integers intersect相交整数集the set of all integersperpendicular 垂直有理数集the set of all rational numbers pytiiagorean theorem 勾股定理实数集the set of all real numberscongruent全等的元素elementmultilateral 多边的属于belong to1.单位类不属于not belong to 有限集finite setcent美分九限集infinite setpenny一美分硬币空集empty setnickels美分硬币包含inclusion, includedime一角硬币包含于lie indozen打（12个）了集subsetscore 廿（20 个）且了•集proper subsetCentigrade 摄氏补集（余集）complementary setFahrenheit 华氏全集universequart夸脱交集 intersectiongallon 加仑（1gallon=4quart）并集unionyard 码偶数集the set of all even numbersmeter 米奇数集the set of all odd numbersmicron微米含绝对值的不等式inch英寸inequality with absolute valuefoot英尺一元二次不等式minute分（角度的度量单位，60分=1度）one-variable quadratic inequalitysquare measure平方单位制逻辑logiccubic meter立方米逻辑联结词logic connectivepint品脱（干量或液量的单位）或or2.有关文字叙述题、主要是有关商业旦and 非notintercalary year（leap year）闰年（366天）真truecommon year平年（365天）假falsedepreciation 折旧真偵表truth tabledown payment直接付款原命題original propositiondiscount 打折逆命題converse propositionmargin利润否命題negative propositionprofit利涧逆否命題converse-negative propositioninterest 利息充分条件sufficient conditionsimple interest单利必要条件necessary conditioncompounded interest复利充要条件sufficient and necessary condition dividend 红利……的充要条件是……decrease to减少到... if and only if ...decrease by减少了increase to増加到函数increase by增加了函数functiondenote表示自变量argumentlist price标价定义域domainmarkup涨价偵域rangeper capit□每人区间intervalratio比率闭区间closed intervalretail price零侔价开区间open intervaltie打平函数的图象graph of function集合与简易逻辑映射mapping 象image 原象inverse image集合（集）set 单调monotone增函数increasing function减函数decreasing function 単调区间monotone interxal 反函数inverse function 指数exponent 根式radical 根指数radical exponent 被开方数radicand 指数函数exponential function 对数logarithm 常用对数common logarithm Q 然对数natural logarithm 对数函数logarithmic function 数列数歹ijsequence of number 项term 通项公式the formula of general term 有穷数列finite sequence of number 无穷数歹ijinfinite sequence of number 递推公式recurrence formula 等差数列arithmetic progression . arithmetic series 公差common difference 等差中项arithmetic mean 等比数列geometric series/progression 公比common ratio 等比中项geometric mean三角函数三角函数trigonometric function 始边initial side 终边terminal side 正角positive angle 负角negative angle 零角zero angle 象限角quadrant angle 弧度radian 弧度制radian measure 角度制degree measure 正弦sine 余弦cosine 正切tangent 余切cotangent 正割secant 余割c osecant 诱导公式induction formula 正弦曲线sine curve 余弦曲线cosine curve 最大fftmaximum 最小fftminimum 周期period 最小正周期minimal positive period 周期函数periodic function 抚］幅amplitude of vibration 频率frequency 相位phase 初相initial phase 反正弦arc sine 反余弦arc cosine 反正切arc tangent 平面向量有向线段directed line segment 数量scalar quantity 向量vector 零向量zero vector 相等向量equal vector 共线向量collinear vectors 平行向量parallel vectors 向量的数乘multiplication of vector by scalar 单位向量unit vector 基底base基向量base vectors 平移translation 数量积inner product 正弦定理sine theorem 余弦定理cosine theorem不等式算术平均数arithmetic rrean 几何平均数geometric mean 比较法method of compare 综合法method of synthesis 分析法method of analysis直线倾斜角angle of inclination 斜率gradient 点斜式point slope form 截距intercept 斜截式gradient interceot form 两点式tu'o-point form 一般式general form 夹角included angle 线性规划linear prograrrming 约束条件constraint condition 冃标函数objective function 可行infeasible region 最优解optimal solution 圆锥曲线曲线curve 坐标法method of coordinate 解析几何analytic geometry 笛卡儿Descartes 标准方程standard equation一股方程general equation 参数方程parameter equation 参数parameter 13锥曲线point conic 椭圆ellipse 焦点focus, focal pointscube root立方根/,审关迅肃common logarithm常圧对数add. plus加digit数字subtract 减constant 常数difference 差variable 变量multiply, times乘inverse function反函数product 积complementary function余函数divide 除linear-次的，线性的divisible可被整除的factorization 因式分解divided evenly被整除absolute value绝对值.e.g.|-32|=32dividend被除数round off四舍五人divisor因子、除数6名关以论quotient 商natural number fl 然数remainder 余数positive number 正数factorial 阶乗negative number负数power乘方odd integer, odd number奇数radical sign, root sign根号even integer, even number偶数round to四舍五入integer, whole number整数to the nearest四舍五入positive whole number正整数2彳关県金negative whole number负整数union并集consecutive number连续整数proper subset宾了-集real number, rational number实数,有理数solution set解集irrational(number)无理数3.4关代微R，方奴和系*武inverse 倒数algebraic term代数项composite number合数e.g.4,6.S t9.10t12.14.15 like terms, similar terms同类项prime number质数e.g.2,3.5,7,11,13.15 ...... numerical coefficient数字系数reciprocal 倒数literal coefficient字母系数common divisor公约数inequality 不等式multiple 倍数triangle inequality三角不等式(least)common multiple(最小)公倍数range值域(prime)factor(质)因子original equation原方程common factor公因了・equivalent equation 同解方程ordinary scale, decimal scale十进制等价方程nonnegative 非负的linear equation线性方程(e.g.5?x?+6=22) tens十位4 a关令微衣日,教units个位proper fraction真分数mode众数improper fraction假分数median中数mixed number带分数common ratio公比vulgar fraction. common fraction 普通分数7.數列simple fraction简分数arithmetic progressionisequence)等差数列complex fraction繁分数geometric progression(sequence)等比数列numerato r 分了・球空denominator 分母approximate 近似(least)common denominator(最小)公分母(anti)clockwise(逆)顺时针方向quarter四分之_ cardinal 基数decimal fraction纯小数ordinal 序数infinite decimal无穷小数direct proportion lEkErecurring decimal循环小数distinct不同的tenths unit十分位estimation估计.近似parentheses 括号arithmetic mean算术平均值proportion 比例weighted average加权平均值permutation 排列geometric mean几何平均数combination 组合exponent指数、蒂table表格base乘雑的底数，底边trigonometric function三角函数cube立方数.立方体unit单位.位square root平方根几倒都含7.所】的有alternate angle内错角corresponding angle同位角vertical angle对顶角centralangle|3|心角interior angle内角exterior angle 外角supplement angles补角complement angle余角adjacent angle邻角acute angle锐角obtuse angle钝角right angle直角round angle 周角straight angle平角included angle夹角2所彳的三角怡equilateral triangle等边三角形scalene triangle不等边三角形isosceles triangle等腰三角形right triangle直角三角形oblique斜三角形inscribed triangle内接三角形彳关就孜的単血田布，险三南彬外semicircle 半圆concentric circles同心圆quadrilateral 四边形pentagon五边形hexagon六边形heptagon t 边形octagon八边形nonagon九边形decagon十边形polygon多边形parallelogram平行四边形equilateral 等边形plane平面square正方形.平方rectangle长方形regular polygoniE多边形rhombus 菱形trapezoid 梯形4.戻它4•面曲弔arc弧line, straight line直线line segment线段parallel lines平行线segment of a circle引R形s.a关或作曲弔cube立方体.立方数rectangular solid长方体regular solid'regular polyhedron 正多面体circular cylinder^柱体cone |S）锥sphere球体solid立体的6名关曲衫上的附属於altitude depth深度side边长circumference, perimeter周长radian弧度surface area 表面积volume体积arm直角三角形的股cross section横截面center of a circle 圆心chord 弦radius半径angle bisectorffj平分线diagonal对角线diameter 直径edge 梭face of a solid立体的面hypotenuse 斜边included side夹边leg三角形的直角边median of a triangle三角形的中线base底边.底数（e.g.2的5次方.2就是底数）opposite直角三角形中的对边midpoint 中点endpoint 端点vertex （复数形式vertices）顶点tangent切线的transversal 截线intercept 截距7. %关殳称coordinate system坐标系rectangular coordinate it 角坐标系origin原点abscissa横坐标ordinate纵坐标number line数轴quadrant 象限slope斜率complex plane复平面球它plane geometry平面几何trigonometry 三角学bisect平分circumscribe 外切inscribe 内切intersect相交perpendicular 垂直Pythagorean tlieorem 勾股定理congruent全等的multilateral 多边的焦距focal length major/minor axis长 / 短轴eccentricity 离心率hyperbola双曲线real axis实轴imaginary axis虚轴asymptote渐近线parabola^ 物线directrix 准线。
英国IGCSE剑桥初中剑桥高中考试数学专业词汇中英文对照
IGCSE 数学中英对照词汇代数部分1.基础add，plus 加subtract 减difference 差multiply times 乘product 积divide 除divisible 可被整除的divided evenly 被整除dividend 被除数divisor 因子，除数quotient 商remainder 余数factorial 阶乘power 乘方radical sign, root sign 根号round to 四舍五入to the nearest 四舍五入2.有关集合union 并集proper subset 真子集solution set 解集3.有关代数式、方程和不等式algebraic term 代数项like terms, similar terms 同类项5.基本数学概念arithmetic mean 算术平均值weighted average 加权平均值geometric mean 几何平均数exponent 指数，幂base 乘幂的底数,底边cube 立方数，立方体square root 平方根cube root 立方根common logarithm 常用对数digit 数字constant 常数variable 变量inverse function 反函数complementary function 余函数linear 一次的，线性的factorization 因式分解absolute value 绝对值round off 四舍五入6.有关数论natural number 自然数positive number 正数negative number 负数odd integer 奇整数,odd number 奇数even integer, even number 偶数integer, whole number 整数4.有关分数和小数proper fraction真分数improper fraction假分数mixed number带分数vulgar fraction，common fraction普通分数simple fraction简分数complex fraction繁分数numerator分子denominator分母(least)common denominator(最小)公分母quarter四分之一decimal fraction纯小数infinite decimal无穷小数recurring decimal循环小数tenths unit十分位irrational(number)无理数inverse倒数composite number合数reciprocal倒数common divisor公约数multiple倍数(least)common multiple(最小)公倍数(prime)factor(质)因子common factor公因子prime number质数ordinary scale, decimal scale十进制nonnegative非负的tens十位units个位mode众数median中数common ratio公比positive whole number 正整数negative whole number 负整数consecutive number 连续整数real number, rational number 实数,有理数arentheses 括号=32proportion 比例permutation 排列combination 组合table 表格trigonometric function 三角函数unit 单位,位numerical coefficient 数字系数inequality 不等式triangle inequality 三角不等式range 值域original equation 原方程equivalent equation 同解方程等价方程linear equation 线性方程(e.g.5x+6=22) 7.数列arithmetic progression(sequence)等差数列geometric progression(sequence)等比数列8.其它approximate 近似(anti)clockwise(逆)顺时针方向cardinal 基数ordinal 序数direct proportion 正比distinct 不同的estimation 估计，近似几何部分1.所有的角alternate angle 错角corresponding angle 同位角vertical angle 对顶角central angle 圆心角interior angle 角exterior angle 外角supplementary angles 补角complementary angle 余角adjacent angle 邻角acute angle 锐角obtuse angle 钝角right angle 直角round angle 周角straight angle 平角included angle 夹角2.所有的三角形equilateral triangle 等边三角形scalene triangle 不等边三角形isosceles triangle 等腰三角形right triangle 直角三角形oblique 斜三角形inscribed triangle 接三角形solid 立体的cone 圆锥sphere 球体5.有关立体图形cube 立方体，立方数rectangular solid 长方体regular solid/regular polyhedron 正多面体circular cylinder 圆柱体tangent 切线的transversal 截线intercept 截距6.有关图形上的附属物altitude 高depth 深度side 边长circumference, perimeter 周长radian 弧度surface area 表面积volume 体积arm 直角三角形的股cross section 横截面center of acircle 圆心chord 弦radius 半径angle bisector 角平分线diagonal 对角线diameter 直径edge 棱face of a solid 立体的面hypotenuse 斜边3.有关收敛的平面图形，除三角形外semicircle 半圆concentric circles 同心圆quadrilateral 四边形pentagon 五边形hexagon 六边形heptagon 七边形octagon 八边形nonagon 九边形decagon 十边形polygon 多边形parallelogram 平行四边形equilateral 等边形plane 平面square 正方形，平方rectangle 长方形regular polygon 正多边形rhombus 菱形trapezoid 梯形4.其它平面图形arc 弧line, straight line 直线line segment 线段parallel lines 平行线segment of a circle 弧形其它相关词汇cent 美分penny 一美分硬币included side 夹边leg 三角形的直角边median of a triangle 三角形的中线base 底边，底数(e.g.2 的5 次方，2 就是底数) opposite 直角三角形中的对边midpoint 中点endpoint 端点vertex(复数形式vertices)顶点quart 夸脱gallon 加仑(1gallon=4quart)yard 码meter 米micron 微米inch 英寸7.有关坐标coordinate system 坐标系rectangular coordinate 直角坐标系origin 原点abscissa 横坐标ordinate 纵坐标Number line 数轴quadrant 象限slope 斜率complex plane 复平面8.其它plane geometry 平面几何trigonometry 三角学bisect 平分circumscribe 外切inscribe 切intersect 相交nickel 5 美分硬币dime 一角硬币dozen 打(12 个)score 廿(20 个)Centigrade 摄氏Fahrenheit 华氏foot 英尺minute 分(角度的度量单位，60 分=1 度) square measure 平方单位制cubic meter 立方米pint 品脱(干量或液量的单位) perpendicular 垂直Pythagorean theorem 勾股定理congruent 全等的multilateral 多边的。
数学名词中英文对照表
数学名词中英文对照表Aabbreviation 简写符号；简写absolute error 绝对误差absolute value 绝对值accuracy 准确度acute angle 锐角acute-angled triangle 锐角三角形add 加addition 加法addition formula 加法公式addition law 加法定律addition law(of probability)（概率）加法定律additive property 可加性adjacent angle 邻角adjacent side 邻边algebra 代数algebraic 代数的algebraic equation 代数方程algebraic expression 代数式algebraic fraction 代数分式；代数分数式algebraic inequality 代数不等式algebraic operation 代数运算alternate angle （交）错角alternate segment 交错弓形altitude 高；高度；顶垂线；高线ambiguous case 两义情况；二义情况amount 本利和；总数analysis 分析；解析analytic geometry 解析几何angle 角angle at the centre 圆心角angle at the circumference 圆周角angle between a line anda plane 直与平面的交角angle between two planes 两平面的交角angle bisection 角平分angle bisector 角平分线；分角线angle in the alternate segment 交错弓形的圆周角angle in the same segment 同弓形内的圆周角angle of depression 俯角angle of elevation 仰角angle of greatest slope 最大斜率的角angle of inclination 倾斜角angle of intersection 相交角；交角angle of rotation 旋转角angle of the sector 扇形角angle sum of a triangle 三角形内角和angles at a point 同顶角annum(X% per annum) 年（年利率X%）anti-clockwise direction 逆时针方向；返时针方向anti-logarithm 逆对数；反对数anti-symmetric 反对称apex 顶点approach 接近；趋近approximate value 近似值approximation 近似；略计；逼近Arabic system 阿刺伯数字系统arbitrary 任意arbitrary constant 任意常数arc 弧arc length 弧长arc-cosine function 反余弦函数arc-sin function 反正弦函数arc-tangent function 反正切函数area 面积arithmetic 算术arithmetic mean 算术平均；等差中顶；算术中顶arithmeticprogression 算术级数；等差级数arithmetic sequence 等差序列arithmetic series 等差级数arm 边arrow 前号ascending order 递升序ascending powers of X X 的升幂associative law 结合律assumed mean 假定平均数assumption 假定；假设average 平均；平均数；平均值average speed 平均速率axiom 公理axis 轴axis of parabola 拋物线的轴axis of symmetry 对称轴Bback substitution 回代bar chart 棒形图；条线图；条形图；线条图base （1）底；（2）基；基数base angle 底角base area 底面。
数学专有名词中英对照表
数学专有名词中英对照表公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.)被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.)被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator平均数mean算术平均数arithmatic mean几何平均数geometric mean n个数之积的n次方根倒数（reciprocal）x的倒数为1/x有理数rational number无理数irrational number实数real number虚数imaginary number数字digit数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor 等式，方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数，幂exponent乘方power二次方，平方square三次方，立方cube四次方the power of four, the fourth power n次方the power of n, the nth power开方evolution, extraction二次方根，平方根square root三次方根，立方根cube root四次方根the root of four, the fourth rootn次方根the root of n, the nth rootsqrt(2)=1.414sqrt(3)=1.732sqrt(5)=2.236常量constant变量variable坐标系coordinates坐标轴x-axis, y-axis, z-axis横坐标x-coordinate纵坐标y-coordinate原点origin象限quadrant截距(有正负之分)intercede（方程的）解solution几何geometry点point线line面plane体solid线段segment射线radial外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation 比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率，或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph 曲线统计图curve diagram扇形统计图pie diagram无穷大infinite(a.) infinity(n.) 无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral 复数complex number矩阵matrix行列式determinant圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference轨迹locus, loca(pl.)平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron旋转rotation轴axis球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space双曲线hyperbola抛物线parabola四面体tetrahedron五面体pentahedron六面体hexahedron菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon相位phase周期period振幅amplitude内心incentre(BrE), incenter(AmE)平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem 钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle等边三角形equilateral triangle 四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width周长perimeter面积area相似similar全等congruent三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant补充：集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function定义域domain, field of definition 值域range单调性monotonicity奇偶性parity周期性periodicity图象image数列，级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.) 无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral 复数complex number矩阵matrix行列式determinant圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference轨迹locus, loca(pl.)平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron旋转rotation轴axis球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space双曲线hyperbola抛物线parabola四面体tetrahedron五面体pentahedron六面体hexahedron菱形rhomb, rhombus, rhombi(pl.), diamond正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon相位phase周期period振幅amplitude内心incentre(BrE), incenter(AmE)以上内容皆来自/f?kz=486710771，本人稍加确认修改，请同学们转载时保留此行内容。
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百度文库- 让每个人平等地提升自我初中数学英语名词positive['pɑzətɪv]number正数negative ['nɛgətɪv] number 负数rational ['ræʃən!] number 有理数number axis ['æksɪs]数轴origin ['ɔrədʒɪn]原点opposite ['ɑpəzɪt] number 相反数absolute ['ɑpəzɪt] value ['vælju]绝对值power ['pauɚ]乘方，幂base number底数exponent[ɪk'sponənt]指数approximate [ə'prɑksəmɪt] number近似数significant [sɪg'nɪfəkənt] digit 有效数字monomial [mə'nomɪəl]单项式coefficient [,koɪ'fɪʃənt]系数degree of a monomial 单项式的次数polynomial [,pɑlɪ'nomɪəl]多项式term [tɝm]项constant ['kɑnstənt] term 常数项degree of a polynomial [,pɑlɪ'nomɪəl]多项式次数equation ['kɑnstənt]方程integral ['ɪntəgrəl] expression [ɪk'sprɛʃən]整式solution [sə'luʃən]解linear ['lɪnɪɚ] equation [ɪ'kweʃən] with one unknown 一元一次方程net 展开图geometric [dʒɪə'mɛtrɪk]figure ['fɪgjɚ]几何图形solid ['sɑlɪd] figure ['fɪgjɚ]立体图形plane figure ['kɑnstənt]平面图形solid ['sɑlɪd]体line 线surface['sɝfɪs]面point 点intersection [,ɪntɚ'sɛkʃən]相交point of intersection 焦点center 中点angle['æŋg!]角distance 距离angular['æŋgjəlɚ] dissector 角平分线complementary [,kɑmplə'mɛntərɪ] angle 余角degree 度supplementary [,sʌplə'mɛntəri] angle 补角congruent ['kɑŋgruənt] figures 全等形symmetric[sɪ'mɛtrɪk] figure 轴对称图形congruent triangles ['traɪ,æŋg!]全等三角形axis of symmetry ['sɪmɪtrɪ]对称轴symmetric points对称点radicand['rædə,kænd]被开方数perpendicular [,pɝpən'dɪkjəlɚ] bisector[baɪ'sɛktɚ]垂直平分线graph[græf]图象isosceles [aɪ'sɑs!,iz] triangle等腰三角形variable['vɛrɪəb!]变量equilateral [,ikwɪ'lætərəl] triangle 等边三角形constant['kɑnstənt]常量arithmetic [ə'rɪθmətɪk] square [skwɛr] root算术平方根real number实数square root平方根/二次方根extraction [ɪk'strækʃən] of square root开平方cube [kjub] root 立方根/三次方根extraction of cube root 开立方radical ['rædɪk!] exponent [ɪk'sponənt]根指数irrational [ɪ'ræʃən!] number无理数function['fʌŋkʃən]函数independent [,ɪndɪ'pɛndənt] variable自变量proportional [prə'porʃən!] function 正比例函数linear ['lɪnɪɚ] function 一次函数formula ['fɔrmjələ] for the difference of squares平方差公式factoring ['fæktɚ]因式分解formula for the square of the sum 完全平方公式common ['kɑmən] factor ['fæktɚ]公因式adjacent [ə'dʒesənt] angles on a straight [stret] line 邻补角vertical ['vɝtɪk!]angles 对顶角perpendicular [,pɝpən'dɪkjəlɚ]垂直corresponding [,kɔrɪ'spɑndɪŋ] angles 同位角perpendicular line 垂线alternate ['ɔltɚnɪt] interior [ɪn'tɪrɪɚ] angles 内错角foot of a perpendicular 垂足interior angles on the same side 同旁内角parallel ['pærə,lɛl]平行proposition [,prɑpə'zɪʃən]命题theorem['θiərəm]定理translation [træns'leʃən]平移ordered pair 有序数对rectangular [rɛk'tæŋgjəlɚ] coordinate [ko'ɔrdnet] system ['sɪstəm]平面直角坐标系x-axis ['æksɪs] x轴y-axis y轴coordinate 座标quadrant ['kwɑdrənt]象限triangle 三角形altitude ['æltə,tjud]高median ['midɪən]中线bisector [baɪ'sɛktɚ] of angle 角平分线polygon ['pɑlɪ,gɑn]多边形diagonal [daɪ'ægən!]对角线regular ['rɛgjəlɚ] polygon 正多边形linear equation of two unknown 二元一次方程system of linear equation of two unknown 二元一次方程组bar graph 条形图substitution [,sʌbstə'tjuʃən] method ['mɛθəd]代入法inequality [ɪnɪ'kwɑlətɪ]不等式addition [ə'dɪʃən] - substitution method加减法solution [sə'luʃən] set 解集linear equality [i'kwɑlətɪ] of one unknown二元一次不等式statistic [stə'tɪstɪk]统计学system of linear equality of one unknown二元一次不等式组pie chart [tʃɑrt]扇形图sampling ['sæmplɪŋ] survey 抽样调查histogram ['hɪstə,græm]直方图population [,pɑpjə'leʃən]总体individual [,ɪndə'vɪdʒuəl]个体sample ['sæmp!]样本sample size [saɪz]样本容量simple random ['rændəm] sampling ['sæmplɪŋ]简单随机抽样frequency ['frikwənsɪ] distribution [,dɪstrə'bjuʃən]频数分布fraction in lowest terms 最简分数reduction [rɪ'dʌkʃən] of a fraction 约分changing factions to a common denominator [dɪ'nɑmə,netɚ]通分fractional equation 分式方程fraction ['frækʃən]分式inverse [ɪn'vɝs] proportional [prə'porʃən!] function ['fʌŋkʃən]反比例函数hyperbola [haɪ'pɝbələ]双曲线parallelogram [,pærə'lɛlə,græm]平行四边形rectangle [rɛk'tæŋg!]矩形rhombus ['rɑmbəs]菱形square [skwɛr]正方形trapezium [trə'pizɪəm]梯形isosceles [aɪ'sɑs!,iz] trapezium 等腰梯形barycenter 重心weighted ['wetɪd] average ['ævərɪdʒ]加权平均数weight 全median ['midɪən]中位数mode [mod]众数range [rendʒ]极差variance ['vɛrɪəns]方差quadratic [kwɑd'rætɪk function 二次函数similar figures ['fɪgjɚ]相似图形similar polygons ['pɑlɪ,gɑn z]相似多边形proportional segments ['sɛgmənt]比例函数homothetic figures 位似图形sine [saɪn]正弦（sin）cosine ['kosaɪn]余弦（cos）tangent ['tændʒənt]正切（tan）trigonometric [,trɪgənə'mɛtrɪk] function of acute angle 锐角三角形projection [prə'dʒɛkʃən]投影parallel ['pærə,lɛl] projection 平行投影center projection 中心投影view [vju]视图algebraic [,ældʒə'breɪk] expression 代数式rotation [ro'teʃən]旋转quadratic [kwɑd'rætɪk] equation in one unknow一元二次方程root 根centeral symmetry ['sɪmɪtrɪ] figure中心对称circle ['sɝk!]圆center of a circle 圆心radius['redɪəs]半径chord [kɔrd]弦diameter [daɪ'æmətɚ]直径arc [ɑrk]弧semi ['sɛmɪ] -circle 半圆centeral angle 圆心角angle in a circular segment ['sɛgmənt]圆周角circumcircle 外接圆circumcenter 外心tangent ['tændʒənt] line切线inscribed circle 内切圆incenter 内心random ['rændəm] event [ɪ'vɛnt]随机事件proability概率tree diagram ['daɪə,græm]树形图数学mathematics, maths(BrE), math(AmE) 公理axiom 定理theorem计算calculation 运算operation 证明prove 假设hypothesis, hypotheses(pl.)命题proposition 算术arithmetic 加plus(prep.), add(v.), addition(n.)被加数augend, summand 加数addend 和sum减minus(prep.),subtract(v.), subtraction(n.) 被减数minuend 减数subtrahend差remainder 乘times(prep.), multiply(v.), multiplication(n.)被乘数multiplicand, faciend 乘数multiplicator 积product除divided by(prep.), divide(v.), division(n.) 被除数dividend除数divisor 商quotient 等于equals, is equal to, is equivalent to大于is greater than 小于is lesser than 大于等于is equal or greater than小于等于is equal or lesser than 运算符operator平均数mean 算术平均数arithmatic mean几何平均数geometric mean n个数之积的n次方根倒数（reciprocal）x的倒数为1/x 有理数rational number无理数irrational number 实数real number虚数imaginary number 数字digit数number 自然数natural number 整数integer小数decimal 小数点decimal point 分数fraction分子numerator 分母denominator 比ratio正positive 负negative 零null, zero, nought, nil十进制decimal system 二进制binary system 十六进制hexadecimal system 权weight, significance 进位carry 截尾truncation 四舍五入round 下舍入round down 上舍入round up 有效数字significant digit无效数字insignificant digit 代数algebra 公式formula, formulae(pl.)单项式monomial 多项式polynomial, multinomial 系数coefficient未知数unknown, x-factor, y-factor, z-factor 等式，方程式equation一次方程simple equation 二次方程quadratic equation三次方程cubic equation 四次方程quartic equation不等式inequation 阶乘factorial对数logarithm 指数，幂exponent 乘方power二次方，平方square 三次方，立方cube四次方the power of four, the fourth powern次方the power of n, the nth power开方evolution, extraction 二次方根，平方根square root三次方根，立方根cube root 四次方根the root of four, the fourth root n次方根the root of n, the nth root sqrt(2)=1.414sqrt(3)=1.732 sqrt(5)=2.236 常量constant 变量variable坐标系coordinates 坐标轴x-axis, y-axis, z-axis 横坐标x-coordinate 纵坐标y-coordinate 原点origin 象限quadrant截距(有正负之分)intercede （方程的）解solution几何geometry 点point 线line 面plane 体solid线段segment 射线radial 平行parallel 相交intersect角angle 角度degree 弧度radian锐角acute angle 直角right angle 钝角obtuse angle平角straight angle 周角perigon 底base边side 高height 三角形triangle 锐角三角形acute triangle 直角三角形right triangle 直角边leg 斜边hypotenuse勾股定理Pythagorean theorem 钝角三角形obtuse triangle不等边三角形scalene triangle 等腰三角形isosceles triangle等边三角形equilateral triangle 四边形quadrilateral平行四边形parallelogram 矩形rectangle长length 宽width 周长perimeter 面积area相似similar 全等congruent 三角trigonometry 正弦sine 余弦cosine 正切tangent 余切cotangent正割secant 余割cosecant 反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant子集subset补充：集合aggregate元素element交集intersection并集union空集void补集complement映射mapping函数function定义域domain, field of definition值域range单调性monotonicity奇偶性parity周期性periodicity图象image数列，级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral复数complex number矩阵matrix行列式determinant圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference轨迹locus, loca(pl.)多面体polyhedron旋转rotation轴axis球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space双曲线hyperbola抛物线parabola正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid多边形polygon正多边形equilateral polygon相位phase周期period统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation 比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率，或然率probability分布distribution正态分布normal distribution百度文库- 让每个人平等地提升自我非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagram11。