3.sat1,2数学单词总结
SAT数学常用词汇表
SAT数学常用词汇表add 加adjacent 相邻的angle 角straight angle 平角right angle 直角approximately 近似地approximation 近似值arc 弧area 面积arithmetic 算术arithmetic mean 算术平均值arrow 箭头assume 假设average 平均值axis 坐标轴x-axis x轴y-axis y轴base 底bisect 平分center 圆心centimeter 厘米circle 圆circumference 周长cone 圆锥体consecutive 连续的consecutive odd integer 连续的奇数consecutive even integer 连续的偶数constant 常量coordinate 坐标cube 立方体cubic 立方的curve 曲线cylinder 圆柱体cylindrical 圆柱的decimal 小数，十进制decimal point 小数点decreased to 减少到decreased by 减少了degree 度define 定义；化简denominator 分母density 密度determine 确定diagonal 对角线diagram 图表diameter 直径digit 数字unit digit 单元数位dimension 维，维数dimensional 空间的dime 一角硬币distance 距离divide，division 除divisor 除数divisible 可整除的donut 圆环图double 两倍down payment 预付款，定金edge 边endpoints 端点equal 相等的，等价的equation 等式，方程式equilateral 等边的，等边形equilateral triangle 等边三角形equivalent 等价的，等积的equivalent to 等价于，相当于exact 准确的，严格的face 面（立体图形）factor 因子figure 图形formula 公式fraction 分数；比例given 给定的geometry 几何gram 克graph 图gross pay 工资总额have left 剩余height 高度horizontal 水平的hypotenuse 斜边improper fraction 假分数inch 英寸increased by 增加了increased to 增加到inequality 不相等，不等式integer 整数interest 利息inscribe 内切in terms of 用……表示intersect，intersection 相交isosceles triangle 等腰三角形kilogram 千克kilometers 千米least 最小的leg 股（勾股定理中的概念）length 长margin 利润max，maximum 最大的mean 平均数measure 测量、计量、尺寸median，medium 中数（按大小排列的数列，如果为奇数项，则中间的项为中数；如果为偶数项，则中间两项的算术平均值为中数）meter 米midpoint 中点mile 英里milliliter 毫升minimum 最小的minus 减minute 分钟mode 众数(一组中出现最频繁的数或数列) multiple 倍数multiplication 乘法multiply 乘natural number 自然数negative number 负数nonzero 非零numeral 数字numerator 分子，被除数oval 椭圆的overlap 重叠parallel 平行的；平行线parallelogram 平行四边形pentagon 五边形percent 百分比，百分数perimeter 周长period 时期，周期perpendicular 垂直的plus 加positive number 正数probability 可能性product 乘积profit 利润proportion 比例pyramid 锥体quadrilateral 四边形quadruple 四倍的quantity 数量quarter 四分之一，一刻quart 夸脱radius 半径random 随机的rate 速度；比率ratio 比例real number 实数rectangle 矩形rectangular 矩形的；成直角的；直角坐标的rectangular prism 长方体regular price 正常价格regular pentagon 正五边形remainder 余数right triangle 直角三角形rim 边缘rhombus 菱形round 四舍五入scale 比例semicircle 半圆形semicircular 半圆的sequence 数列set 集合share 股份side 边长slope 斜率square 平方；正方形subtract 减subtraction 减法sum 和surface area 表面积tangent 切线；正切tenth 第十；十分位times 倍to the nearest 最接近的total 总数；总计trapezoid 梯形triangle 三角形triangular 三角形的two digits 两位units digit 个位vertex 顶点vertical 垂直的volume 体积whole number 整数zero 零。
SAT数学英语词汇大全
数学英语词汇数学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 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 root n 次方根the root of n, the nth root 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 常量constant 变量variable 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 有理数rational number 无理数irrational number 实数real number 虚数imaginary number 复数complex number 矩阵matrix 行列式determinant 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 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 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 周长perimeter 面积area 轨迹locus, loca(pl.) 相似similar 全等congruent四面体tetrahedron 五面体pentahedron 六面体hexahedron 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 棱锥pyramid 棱柱prism 棱台frustum of a prism 旋转rotation 轴axis 圆锥cone 圆柱cylinder 圆台frustum of a cone 球sphere 半球hemisphere 底面undersurface 表面积surface area 体积volume 空间space 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 双曲线hyperbola 抛物线parabola 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 相位phase 周期period 振幅amplitude 内心incentre(BrE), incenter(AmE) 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数学专业英语词汇代数部分1. 有关数* 算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，红利? 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(e.g. 5?x?+6=22)?4. ? 有关分数和小数proper fraction 真分数improper fractionmixed number假分数? 带分数?vulgar fraction ，common fraction 普通分数?simple fraction complex fraction 简分数?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??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，e.g. | -32 | =32?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 even integer, even number 奇数?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? real number, rational number 实数,有理数?irrational (number )无理数?? inverse 倒数?composite number 合数e.g. 4,6,8,9,10,12,14,15 ..... ?prime number 质数e.g. 2,3,5,7,11,13,15 •注意：所有的质数(2除外)都是奇数，但奇数不一定是质数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??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??7. ? 数列arithmetic progression(sequence) geometric progression(sequence) 等差数列? 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 parentheses proportion permutation combination 估计，近似? 括号? 比例?排列?组合?table 表格?trigonometric function unit单位,位?几何部分三角函数?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? 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 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?pentagonhexagon 五边形? 六边形? heptagonoctagon七边形? 八边形? nonagon 九边形?decagonpolygon 十边形? 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 circular正多面体? 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? cross section 横截面? center of a circle 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?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. ?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 内切? intersect 相交? perpendicular 垂直?pythagorean theorem 勾股定理congruent 全等的? multilateral 多边的?其它??1. ? 单位类?cent 美分?penny 一美分硬币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 ? quart 夸脱 ?gallon 加仑 （1 gallon = 4 quart ）? 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）? square measure 平方单位制 ? cubic meter 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 （leap year ） 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Chapter one function notation quadratic functions quadratic equations chapter two Equivalent algebraic expressions等价代数表达式rational expression 有理式 有理表达式horizontal and vertical translation of functions函数的水平和垂直的平移reflections of functions 函数的倒映 映射chapter threeExponential functions 指数函数exponential decay 指数式衰减 exponent 指数properties of exponential functions指数函数的特性 chapter fourTrigonometry 三角学 Reciprocal trigonometric ratios 倒数三角函数比Trigonometric functions 三角函数 Discrete functions 离散函数 方程符号 函数符号二次函数 二次方程式 二次等式。
SAT2数学中要牢记的词汇
SAT2数学中要牢记的词汇SAT2数学虽然说简单，但如果你对一些词汇相对比较陌生的话，那就请你务必看完以下这些词汇，下面就有三立小编为你带来SAT2数学中要牢记的词汇，希望对你有所帮助，更多资讯请访问三立在线教育，专业老师为你在线解答相关疑问。
account for (数量)占acute angle 锐角acute triangle 锐角三角形addition 加，加法adjacent 相邻adjacent angles 邻角algebra 代数学algebraic expression 代数式algebraic fraction 分式aliquant 除不尽数alternate angles 内错角altitude 高度apiece 每人，每个approximately 近似的，大约的approximation 近似，近似值arc 弧，圆周的任意一段area 面积arithmetic 算术arithmetic(al) average 算术平均数arithmetic(al) mean 算术平均数或等差中项at random 随机地at right angles with 与……成直角be composed of 由构成be equal to 与……相等be equivalent to anther equation 与另一方程痛解be fewer than 小于be greater than 大于be greater than or equal to 不小于be inscribed in 内接于be less than 小于be perpendicular to 垂直于calculate to three decimal places 计算结果保留三位小数cancellation 约掉，消掉common difference 等差数列的公差common ratio 等比数列的公比common multiple 公倍数complement 余角complementary angle 余角complete quadratic (equation) 全二次方程complex fraction 繁分数composite number 和数，指大于一而不是质数的整数compound 混合物;decimal place 小数位decimal point 小数点decrease 减少，degree 度;度数(温度和角度)denominator 分母equality 相等，等式equation 等式，方程equiangular 等角的equidistance 等距离的even integer 偶数geometric mean 几何平均数geometric progression 几何级数，等比级数greatest common divisor 最大公约数halve 把……平分为二;将……减半hexagon 六边形以上相关信息由三立在线为你提供，希望阅读完以上文章后，你能有所收获，对学习有一定的帮助，更多资讯请访问三立在线，专业老师为你指导讲解相关疑惑，为你的考试之路保驾护航。
SAT数学英语词汇大全.pdf
数学英语词汇数学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 root集合aggregate元素element空集void子集subset交集intersection。
SAT数学核心词汇..
SAT数学核心词汇Arc [ɑ:k] 弧, 弧线Sum [sʌm] 总数, 总和；合计Measure [´meʒə] 量出;度量法Angle [ˊæŋɡl] 角, 角度Triangle [ˊtraiæŋɡl] 三角形Right triangle 直角三角形Respectively [risˊpektivli] 分别地Total [ˊtəutəl] 总计的; 全部的；总计, 总数Payment [ˊpeimənt] 支付, 付款Arithmetic [əˊriθmətik] 算术Integer [´intidʒə] 整数Diameter [daiˊæmitə] 直径Circumference [sə´kʌmfərəns] 圆周Product [´prɔdʌkt] 乘积Scale [skeil] 刻度, 度数比例(尺)Sample [ˊsɑ:mpl] 标本, 样本Inclusive [inˊklu:siv] 包括…的Cube [kju:b] 立方体〈数〉立方Perimeter [pəˊrimitə] 边缘in terms of 从…方面说来Radius [ˊreidjəs] 半径(距离)Within [wiˊðin] (表示位置)在…里面, 在…内部(表示距离)不超出Square [skwɛə] 正方形；平方Region [´ri:dʒən] 区域Length [leŋθ] 长, 长度;Function [´fʌŋkʃən] 函数Graph [ɡrɑ:f] 图表, 曲线图Define [diˊfain] 精确地解释; 界定Temperature [´tempəritʃə] 温度, 气温Positive [´pɔzitiv] 正数Percent [pəˊsent] 百分数Coordinate [kəu´ɔ:dineit] 并列的；〈数〉坐标Approximately [əprɔksi´mətli] 近似地,大约Dime [daim] (美国、加拿大的)10分铸币Nickel [ˊnikəl] (美国和加拿大的)五分镍币, 五分钱Coin [kɔin] 硬币Increase [inˊkri:s] 增加, 增大, 增多Lowest [ˊləuist] 最小的List [lis ] 列出Scale [skeil] 刻度, 度数Route [ru:t] 路线, 路程Express [iksˊpres] 表达, 表示,odd integer 奇整数Consecutive [kənˊsekjutiv] 连续的Even [ˊi:vən] 双数的, 偶数的Multiple [´mʌltipl] 〈数〉倍数Sequence [ˊsi:kwəns] 先后次序, 顺序Subtract [səbˊtrækt] 减Divide [diˊvaid] 划分Equivalent [iˊkwivələnt] 相等的Parallelogram [﹐pærəˊleləɡræm] 〈数〉平行四边形Parallel [ˊpærəlel] 平行线[面]Indicate [ˊindikeit] 指示, 指出Bisect [baiˊsekt] 把…一分为二Pair [pɛə] 一对Represent [﹐repriˊzent] 代表,表示Minus [ˊmainəs] 缺少,减去；减号, 负号；负的Median [ˊmi:djən] 〈数〉通过中点的Tangent [ˊtændʒənt] 〈数〉正切; 切线Circumference [sə´kʌmfərəns] 圆周Average [´ævəridʒ] 平均数Centimeter [ˊsentimi:tər] 厘米Constant [´kɔnstənt] 连续的Required [riˊkwaiəd] 必需的Segment [ˊseɡmənt] 部分, 片段Midpoint [´mid¸pɔint] 中点Endpoint [ˊendpɔint] 端点Equation [i´kweiʃən] 方程式；等式Parallel [ˊpærəlel] 平行线平行面与……平行Solution [sə´lu:ʃən] 解答Exist [iɡˊzist] 存在Rate [reit] 比率, 率(运动、变化等的)速度; Random [ˊrændəm] (统计)随机的Removal [riˊmu:vəl] 移走even integer 偶数Quadrilateral [¸kwɔdri´lætərəl] 四边形Column [´kɔləm] 柱, 圆柱Volume [ˊvɔlju:m] 体积; 容积, 容量Cubic [ˊkju:bik] 立方形的, 立方体的prime number 质数,素数Semicircular [´semi´sə:kjulə] 半圆的Equilateral [´i:kwi´lætərəl] 等边的等边形Straight [streit] 直的two-digit 两位数Convertible [kənˊvə:təbl] 可改变的Continuous [kənˊtinjuəs] 连续的；没有终端的Uniform [´ju:nifɔ:m] 全都相同的Lettered [ˊletəd] 有文化修养的Identical [aiˊdentikəl] 同一的Intersection [intə´sekʃən] 横断;交叉点Rainfall [´reinfɔ:l] 雨量amount of 等同于Semicircle [´semi´sə:kl] 半圆形, 半圆形的周长Radii [ˊreidiai] 半径Conclude [kənˊklu:d] 得出结论Hexagon [ˊheksəɡən] 六边形六角形Pack [pæk] 把…裹起来Remainder [riˊmeində] 剩余部分Fraction [ˊfræk´ən] 〈数〉分数Assembly [əˊsembli] 集合;Attend [əˊtend] 参加Diagonal [daiˊæɡənl] 〈数〉对角线Ignore [iɡˊn´:] 不理会Relay [ˊri:lei] 接替；转达Statement [ˊsteitmənt] 结算单, 报表square root 平方根Circular [ˊsə:kjulə] 圆形Spinner [ˊspinə] 旋转指针arrow point 箭点Direction [di´rekʃən] 方向, 趋向Advance [ədˊvɑ:ns] 提高Rectangle [ˊrektæŋɡl] 〈数〉长方形, 矩形Base [beis] 基础,基数Cone [kəun] 圆锥体Bisect [baiˊsekt] 把…一分为二Defective [diˊfektiv] 有缺陷的x-intercept X轴截距y-intercept y轴截距Function [´fʌŋkʃən] 函数Factor [ˊfæktə] 〈数〉因数Multiple [´mʌltipl] 〈数〉倍数consecutive integers 连续整数standard symbol 标准符号Exponent [eksˊpəunənt] 指数, 幂Inequalities 不等式Summary [´sʌməri] 摘要Analysis [əˊnæləsis] 分析分析报告Probability [¸prɔbə´biliti] 〈数〉概率Permutation [¸pə:mju´teiʃən] 排列Geometry [dʒi´ɔmitri] 〈数〉几何(学)Polygon [´pɔliɡən] 多边形多角形Slope [sləup] 斜面斜率Ceiling [ˊsi:liŋ] 上限Combination [¸kɔmbi´neiʃən] 排列, 组合complexity of ideas 复杂的想法development of essay 发展的论述Approximation [ə¸prɔksi´meiʃən] 近似值Concentric [kɔn´sentrik] 同一中心的, 同轴的Hundredth [´hʌndrədθ]百分之一Formula [´fɔ:mjulə] 公式, 方程式Consist [kənˊsist] 组成, 构成Operation [¸ɔpə´reiʃən] 〈数〉运算Grid [ɡrid] 坐标方格Vertex [ˊvə:teks] 〈数〉(三角形、圆锥体等与底相对的)顶Carbon [ˊkɑ:bən] 〈化〉碳Hydrogen [´haidrədʒən] 〈化〉氢Oxygen [´ɔksidʒən] 〈化〉氧Element [ˊelimənt] (化学)元素成分Pedal [ˊpedl] (自行车或其他机器的)踏板Counterclockwise [¸kauntə´klɔkwaiz] 逆时针方向的Revolution [¸revə´lu:ʃən] 旋转Hypotenuse [hai´pɔtənju:z] (直角三角形的)斜边, 弦Decimeter [ˊdesi﹐mi:tə] 分米Lap [læp] 一圈Lottery [´lɔtəri] 彩票；乐透Perpendicular [¸pə:pən¸dikjulə] 垂直的; 成直角的Triple [ˊtripl] 三倍的, (使)增至三倍Imaginary [i´mædʒinəri] 假想的Assume [əˊsju:m] 假设Acute [əˊkju:t] 极大的Original [ə´ridʒinəl] 原来的Instant [ˊinstənt] 片刻Assign [əˊsain] 分配Substitute [´sʌbstitju:t] 代替Diagram [ˊdaiəɡræm] 图表Calculate [ˊkælkjuleit] 计算Plug [plʌɡ] 以(塞子)塞住Symbol [ˊsimbəl] 符号, 记号Accompany [ə´kʌmpəni] 伴随…同时发生Proportion [prə´pɔ:ʃən] 比例Memorize [ˊmeməraiz] 记住Extend [iksˊtend] (空间、时间等)延伸; 延续Compare [kəm´pɛə]相比Quantity [´kwɔntiti] 数目, 数量Inequality [¸ɪni´kwɔliti] 不均等, 不等量Illustrate [ˊiləstreit] 给…加插图；阐明;Algebra [´ældʒibrə] 代数学Obtain [əbˊtein] 获得Become [bi´kʌm] 变为, 成为Quadratic [kwəˊdrætik] 二次的；二次方程式Factoring [ˊfæktəriŋ] 因式分解Prove [pru:v] 证明；检验Elapse [iˊlæps] (时间)消逝Tedious [ˊti:diəs] 乏味的单调的Calculation [¸kælkju´leiʃən] 计算(的结果);Aid [eid] 帮助, 援助Label [ˊleibəl] 标记称号; 符号; Eliminate [iˊlimineit] 排除Certain [ˊsə:tn] 肯定Effective [iˊfektiv] 有效的Irrelevant [iˊrelivənt] 不相干的Isosceles 等腰三角形等腰等边Exterior [eksˊtiəriə] 外部的外面的Due [dju:] 应得到的Pythagorean [pai﹐θæɡəˊri:ən] 毕达哥拉斯的Variable [´vɛəriəbl] 可变的,可变因素; 变数Theorem [ˊθiərəm] (尤指数学)定理Strategic [strə´ti:dʒik] 有战略意义的; 至关重要的Analogy [ə´nælədʒi] 类似；类推, 类推法Context [´kɔntekst] 背景, 上下文Stunt [stʌnt] 抑制, 妨碍Degradation [¸deɡrə´deiʃən] 降级Slice [slais] 薄片，切片Conceal [kənˊsi:l] 隐藏Legal [ˊli:ɡəl] 法律上的；合法的Entanglement [inˊtæŋɡlmənt] 障碍物Intensification [in¸tensifi´keiʃən] 激化,增强明暗度Remodel [¸ri:mɔdl] 改变…的结构[形状] Guidance [ˊɡaidəns] 引导Decimal [ˊdesiməl] 十进位的, 小数的小数Ratio [´reiʃiəu] 比, 比率Milligram [ˊmiliɡræm] 毫克Item [ˊaitəm] 一项Thermometer [θə´mɔmitə] 温度计体温表Error [ˊerə] 错误Deviation [¸di:vi´eiʃən] 偏离Simultaneously [siməlˊteiniəsly] 同时地Kilowatt [´kiləwɔt] 千瓦Trapezoid [´træpizɔid] 梯形,不等边四边形Pentagon [ˊpentəɡən] 五边形; 五角形Linear [ˊliniə] 线的长度的Parallel [ˊpærəlel] (指至少两条线)平行的；平行线[面] Vertices [ˊvə:tisi:z] 至高点Definition [¸defi´niʃən] 定义Obtuse [əbˊtju:s] 钝角的Nonagon [´nɔnəɡən] 九边形Congruent [´kɔŋɡruənt] 〈数〉叠合的, 全等的Measurement [´meʒəmənt] 量度; 测量；尺寸Isosceles [ai´sɔsili:z] (指三角形)等腰的Adjacent [ə´dʒeisənt] 邻近的Altitude [´æltitju:d] 海拔Omit [ə u´mit] 省略遗漏Overlap [﹐əuvə´læp] 部分重叠重叠的部分Axis [´æksis] 轴；中心线；坐标轴Clockwise [´klɔkwaiz] 顺时针方向的Rotate [rəu´teit] (使某物)旋转；轮流[按顺序循环] Calculate [´kælkjuleit] 计算Individual [¸ɪndi´vidjuəl] 个别的, 单独的Sequence [´si:kwəns] 有关联的一组事物,顺序Precede [´pri´si:d] 在…之前, 先于Numerical [nju:´merikəl] 数字的, 用数字表示的, 数值的Sphere [sfiə] 球(体)Dodecagon [dəu´dekəɡən] 十二角形十二边形Solid [´sɔlid] 固体的Pulley [´puli] 滑轮(组);Oppose [ə´pəuz] 反对; 使相对。
sat数学词汇几何
以下是SAT数学考试中，涉及到几何的一些重要词汇：
1.边长（Side Length）：多边形、矩形、圆形等形状的边的长度。
2.直径（Diameter）：通过圆心且垂直于圆的半径的线段。
3.半径（Radius）：从圆心到圆周的距离。
4.面积（Area）：一个平面图形所占的二维空间大小。
5.周长（Perimeter）：一个封闭图形所有边的长度之和。
6.角（Angle）：两条射线或线段在同一点相交形成的空间。
7.直角（Right Angle）：角度为90度的角。
8.等边三角形（Isosceles Triangle）：两边长度相等的三角形。
9.等腰三角形（Scalene Triangle）：没有两边长度相等的三角形。
10.等腰梯形（Isosceles Trapezoid）：相对边长度相等的梯形。
11.平行四边形（Parallelogram）：对边平行的四边形。
12.正方形（Square）：四边相等且四个角都是直角的四边形。
13.菱形（Diamond）：四边相等但没有直角的四边形。
14.圆形（Circle）：所有点到中心点的距离相等的二维形状。
15.球体（Sphere）：所有点到中心点的距离相等的三维形状。
16.圆柱体（Cylinder）：上下底面为圆形，侧面为直线的三维形状。
17.圆锥体（Cones）：有一个圆形底面，侧面为直线的三维形状。
SAT数学必背单词
SAT数学必背单词对于准备参加 SAT 考试的同学来说，数学部分的单词掌握是至关重要的。
SAT 数学不仅考察数学知识和解题能力，还对考生的英语词汇量有一定要求。
如果在考试中因为单词不认识而误解了题目，那可真是太可惜了。
下面就为大家梳理一些 SAT 数学必背的单词。
首先是代数部分。
“Algebra”（代数）这个单词本身就要牢记。
“Expression”（表达式），比如常见的数学表达式，一定要认识。
“Equation”（方程），在解题中经常会遇到，例如线性方程“linear equation”。
“Inequality”（不等式），像“greater than”（大于）、“less than”（小于）、“greater than or equal to”（大于等于）、“less than or equal to”（小于等于）这些与不等式相关的表述要熟悉。
“Variable”（变量），解题时经常需要设变量来求解。
“Constant”（常数），与变量相对应。
“Coefficient”（系数），比如在方程“ax ＋ b ＝0”中，“a”就是系数。
几何部分的单词也不少。
“Geometry”（几何）是基础词汇。
“Point”（点）、“Line”（线）、“Plane”（平面）、“Ray”（射线）、“Segment”（线段），这些基本的几何元素要清楚。
“Angle”（角），包括“acute angle”（锐角）、“obtuse angle”（钝角）、“right angle”（直角）。
“Triangle”（三角形），相关的“equilateral triangle”（等边三角形）、“isosceles triangle”（等腰三角形）、“right triangle”（直角三角形）要能区分。
“Quadrilateral”（四边形），比如“square”（正方形）、“rectangle”（长方形）、“parallelogram”（平行四边形）、“rhombus”（菱形）、“trapezoid”（梯形）。
sat数学词汇及同义词汇总
SAT数学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(e.g.5?x?+6=22) 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: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，e.g.｜-32｜=32round 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e.g.4,6,8,9,10,12,14,15……prime number质数e.g.2,3,5,7,11,13,15……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xequilateral 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(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.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SAT考试同义词总结多的：profuse,abundant,affluent,copious,prodigal,plethora(n.)少的：scant,scanty,limited,penurious,sparse,dearth(n.),paucity(n.)批评（指责，斥责）辱骂：admonish,criticize,reproach,reproof,reprove,flak(n.),berate,castig ate,censure,chastise,condemn,denounce,diatribe,excoriate,fulminate,impeach,impugn, inveigh,lambaste,rebuke,reprobate,revile,scold,upbraid,vituperate,人，良好品性：amenable,docile,amiable,amicable,complaisant,compliant,obedient,respon sive,submissive,tolerate,tractable,alacrity品质：incorrigible,bigoted,contumacious,headstrong,hidebound,indocile,intractable(不听话的，倔强的),intransigent(非妥协性的),obdurate,obstinate,rebellious,recalcitrant,refractory,st ubborn,tenacious肯定：affirm,assert,attest,aver,avow,posit,proclaim,corroborate,proved,substantiate,veri fy否定：deny,disclaim,gainsay,negate,repudiate,disprove,refute,controvert不好的情绪：morose,saturnine,downcast,crestfallen,dispirited,gloomy,melancholy,doleful, despondent,lugubrious良好的情绪：cheerful,ecstatic,exhilarating,thrill,facetious,jocund,jaunty,sanguine清楚：clear,limpid,lucid,pellucid,translucent,transparent,clarity模糊不清：murky,opaque,obscure,turbid,vague,obfuscate阻碍抑制：arrest,ban,check,curb,extinguish,forbid,forestall,frustrate,hamper,hinder,imp ede,inhibit,obstruct,quell,rein,repress,restrain,stymie,subdue,stifle,thwart扩张，放大：aggrandize,amplify,broaden,dilate,distend,expand,inflate,swell收缩：constraint,contract,condense,compress,deflate,shrink有利健康：healthful,hygienic,innocuous,salubrious,salutary,wholesome不利健康：debilitating,deleterious,detrimental,injurious,nocuous,noxious,mischievous,leth al,pernicious,virulent持续：chronic,constant,enduring,gradual,lasting,incessant,perennial,permanent,perpetua l,persistent短暂：evanescent,ephemeral,fleeting,fugacious,fugitive,interior,meteoric,sporadic,transie nt,transitory无理不当：bawdy,blatant,brazen,effrontery,impudent,indecorous,insolent,rude,scurrilous, scurvy,unseemly,asperity,impropriety大：bull,colossal,elephantine,gargantuan,gigantic,huge,immense,mammoth,prodigious, tremendous,titanic小：diminutive,microscopic,minuscule,minute,piddling,slight,恰当相关：apposite,appropriate,apropos,apt,cognate,felicitous,germane,intrinsic,pertinen t,relate,relevant外在无关：alien,extraneous,extrinsic,foreign,impertinent,irrelevant假：apocryphal,bogus,deceptive,dissembling,fraudulent,feigned真：authenticated,candid,genuine,truthful,unfeigned,valid有礼得体：amiable,congenial,decorous,deferent,irreproachable,seemly同义词词汇总结1.Important=crucial a.至关紧要的(extremely important),significant(amount or effect large e nough to be important)mon=universal a.普遍的,ubiquitous adj.普遍存在的(if something is ubiquitous,it seem s to be everywhere)3.Abundant=ample(enough and usually extra),plentiful(enough for people's needs and w ants)4.Stick=adhere a.粘附,cling(hold on something tightly)5.Neglect v.忽视=ignore.(Difference:neglect means someone has not paid enough attenti on to something;ignore means no attention.)6.Near=adjacent(two things next to each other),adjoin(the same as adjacent)7.Pursue=woo(man woos woman,old-fashioned),seek(if you seek sth,you try to obtain it.FORMAL)8.Accurate=precise(precise is exact and accurate in all details),exact(correct in every det ail)9.Vague a.含糊的=obscure(unknown or known by only a few people)10.Top=peak,summitpetitor=rival,opponent(especially in sports and politics)12.Blame n./vt.责备，过失=condemn(if you condemn something,you say it is very bad a nd unacceptable)13.Opinon=perspective,standpoint(means looking at an event or situation in a particular way)14.Fame=prestige(describe those who are admired),reputation15.Build=erect(you can erect something as buildings,FORMAL),establish16.Insult n./vt.侮辱，凌辱=humiliate(do something or say something which makes people feel ashamed or stupid)plain=grumble(complain something in a bad-tempered way)18.Primary=radical(very important and great in degree),fundamental19.Relieve=alleviate(alleviate means you make pain or sufferings less intense or severe)20.Force=coerce sb into(coerce means you make someone do something s/he does not want to),compel21.Enlarge=magnify(magnify means make something larger than it really is)plex=intricate(if something is intricate,it often has many small parts and details)23.Lonely=solitary a.孤独的(if someone is solitary,there is no one near him/her)24.Small=minuscule(very small),minute25.Praise=extol(stronger than praise),compliment(polite and political)26.hard-working=assiduous(someone who is assiduous works hard or does things very th oroughly)27.Difficult=arduous(if something is arduous,it is difficult and tiring,and involves a lot of efforts)28.Poor(soil)=barren n.荒地,infertile(used to describe the soil is so poor that plants can not be planted on it)29.Fragile=brittle a.易碎的，脆弱的,vulnerable(someone who is vulnerable is easily hurt em otionally or physically)30.Show=demonstrate(to demonstrate a fact means to make it clear to people.)31.Big=massive(large in size,quantity,or extent),colossal(use this word,you emphasize something is large),tremendous(INFORMAL)32.avoid=shun(if someone shuns something,s/he deliberately a.故意的avoid that something or keep away from it.)33.Fair=impartial(someone who is impartial is able to give a fair opinion or decision on s omething.)34.Attack=assault(physically attack someone),assail(attack violently)35.Dislike=abhor(abhor means you hate something to a extreme extent for moral reason s),loathe(dislike very much)36.ruin v.使破产，使毁灭n.毁灭=devastate(it means damage something very badly,or utterlya.完全的，彻底的destroy it.)37.Disaster=catastrophe(a catastrophe is an unexpected event that cause great suffering and damages)38.finally=eventually(especially after a lot of delays),ultimately adv.最后，终于(after complic ated series of events)39.Always=invariably(the same as always,but better than always)40.Forever=perpetual(a perpetual state never changes),immutable(something immutable will never change or be changed)41.Surprise=startle(it means surprise you slightly),astound(surprise you to a large degree),astonish(the same as astound)42.Enthusiasm n.狂热，热心=zeal(a great enthusiasm),fervency(sincere a.诚挚，真诚and enth usiasm)43.Quiet=tranquil(calm and peaceful),serene(calm and quiet)44.Expensive=exorbitant(it means too expensive that it should be)45.luxurious=lavish adj.浪费的vt.浪费，慷慨给与(impressive and very expensive),sumptuous(gr and and very expensive)46.Boring=tedious(if you describe something tedious,you mean it is boring and frustrating)47.Respect=esteem(if you esteem someone,you respect and admire v.赞美him/her.FORM AL)48.Worry=fret(if you fret about something,you worry about it)49.Cold=chilly a.寒冷的(unpleasantly cold),icy(extremely cold)50.Hot=boiling(very hot)51.Dangerous=perilous(very dangerous),hazardous(dangerous,especially to people's safe ty and health)52.Nowadays=currently53.Only=unique(the only one of its kind),distinctive a.与众不同的54.Stop=cease(if something ceases,it stops happening or existing)55.Part=component(the components of something are the parts that it is made of)56.Result=consequence(the results or effects of something)57.Obvious=apparent,manifest a.显然的58.Based on=derived from得自,由来,衍生59.Remarkable=conspicuous(if something is conspicuous a.显著的,people can see or notice them very easily)60.Quite=fairly61.Pathetic=lamentable(very uncomfortable and disappointing)62.Field=domain(a particular field of thought,activities or interest)63.Appear=emerge(come into existence)64.Whole=entire(the whole of something)65.Wet=moist(slightly wet),damp(slightly wet),humid(very damp and hot)66.Difficult=formidable68.Change=convert(change into another form)69.Typical=quintessential(this word means represent a typical example of something)70.Careful=cautious(very careful in order to avoid danger),prudent(careful and sensible)71.Ability=capacity,capability(the same as ability)72.Strange=eccentric(if some one is eccentric,s/he behaves in a strange way,or his/her opinion is different from most people)73.Rich=affluent(if you are affluent,you have a lot of money)e=utilize(the same as use)75.Dubious=skeptical(if you are skeptical about something,you have doubts on it.)76.Satisfy=gratify(if you are gratified by something,it gives you pleasure and satisfaction)77.Short=fleeting,ephemeral(if something is ephemeral,it lasts a short time)78.Scholarship=fellowship79.Angry=enraged(extremely angry)80.Smelly=malodorous(used to describe an unpleasant smell)81.Ugly=hideous(if something is hideous,it is very ugly or unattractive)82.Attractive=appealing(pleasing and attractive),absorbing(something absorbing can attr act you a great deal)83.Diverse=miscellaneous(a miscellaneous groups consists of many different kinds of thin gs)84.Disorder n.杂乱，混乱v.扰乱=disarray v.混乱,chaos n.混乱，混沌85.Crazily=frantically(used to describe someone who behaves in a wild and uncontrolled way)86.Rapid=meteoric(ATTENTION:meteoric is only used to describe someone achieves succ ess quickly)87.Ordinary=mundane(very ordinary and not at interesting or unusual)88.Despite prep.尽管=notwithstanding(FORMAL)89.Best=optimal(used to describe the best level something can achieve)90.Sharp=acute(severe adj.严厉的，剧烈的and intense)91.Unbelievable=inconceivable(if you deem something inconceivable,you think it very unl ike to happen)92.Puzzle=perplex(something perplex someone means it confuses and worries him/her be cause he/she does not understand it)93.Method=avenue(a way of getting something done)94.Famous=distinguished(used to describe people who are successful in their career)95.Ancient=archaic(extremely old and extremely old-fashioned)96.Decorate=embellish(embellish means make something look more attractive via decorat ing it with something else)97.Possible=feasible(if something is feasible,it can be done,made or achieved)98.So=consequently,accordingly99.Rare=infrequent(does not happen often)100.Greedy=rapacious(greedy and selfish)101.In my opinion=from my perspective102.Very much=a great deal103.For example=to give a demonstration104.However=as a matter of fact,it is the other way around105.Agree with=uphold(support and maintain v.维持，主张)106.be full of=be saturated with(be filled with sth completely)107.By=via108.According to=in the light of109.When it comes to=in terms of110.From a XXX perspective=in XXX sense111.Find a job=land a jobtest=up to date113.Achieve a goal=attain an accomplishment114.At the same time=simultaneously115.At the start of=on the threshold of在……的开头，在……的前夕116.Certainly=to a certain extent117.Without doubt=indubitably adv.无疑地118.In XXX means=via XXX avenue119.Disagree with=be the last one to uphold120.As fast as=apace with121.Awful=nauseous(if something makes you nauseous,you want to vomit)ck=scarcity(if there is a scarcity of something,there is not enough of it for people)123.Suddenly=abruptly(very sudden and often unpleasant)124.Agree=espouse(the same as agree with)125.Immortal=eternal(something that is eternal can last forever)126.Gigantic=enormous(very large in size or amount)127.Horrible=macabre(strange and horrible or upsetting)128.Generous=munificent(very generous,FORMAL)129.Advantage=merit(if something has merit,it has good or worthwhile qualities)130.Happy=jovial(if someone is jovial,s/he is happy and behaves in a cheerful way) 131.Sad=inconsolable(extremely sad and cannot be comforted)132.Brave=gallant(if someone is gallant,s/he behaves bravely)133.Disappear=vanish(ATTENTION:vanish means disappear suddenly or in a way cannot be explained)134.Difference=divergence(a divergence is a difference between two or more things,opin ions or attitudes)135.Repeat=iterate vt.重申，反复说136.Effective=efficacious(the same as effective,FORMAL)137.Dishonest=mendacious(a mendacious person is someone who lies)138.Talkative=loquacious(if someone is loquacious,s/he talk a great deal)139.Think over=contemplate(think carefully),ruminate on(think carefully)140.Tendency=vogue(in vogue means very popular)141.Protect from=shield from(the same as protect from)zy=slothful(lazy and unwilling to make an effort to work),indolent(lazy,FORMAL) 143.Limited=finite(something that is finite has a definite fixed size or amount)144.Disadvantage=defect(a fault or imperfection in a person or thing)eless/in vain=futile(ATTENTION:if you say something is futile,you mean there is n o point of doing,usually it has no chance of succeeding)146.Undeniable=there is no gainsaying n.否认(FORMAL)147.Potential=latent(used to describe something hidden or not obvious at the moment, but which can develop further in the future)148.Harmful=baneful a.有害的，使人苦恼的149.Daring=audacious(someone who is audacious takes risk to achieve something)150.Talent=aptitude(someone's aptitude for a particular kind of work or activity is his/her ability to learn it quickly and to do it well)151.Waste=dissipate(dissipate means waste money,time or effort in a foolish way)152.Obstacle n.障碍=stumbling block n.绊脚石153.Many=a multitude of,a myriads of154.Good=superb(if something is superb,its quality is very good indeed)155.random=haphazard n.偶然adj.偶然的adv.偶然地156.Behave=conduct(if you conduct yourself in a particular way,you behave in that way) 157.kind of=sort of有几分的158.Loyalty=fidelity(fidelity is loyalty to a person,or organization,or set of beliefs)159.Embarrassing=awkward(an awkward situation is embarrassing and difficult to deal wit h)160.Building=edifice(ATTENTION:an edifice is a large and impressive building)161.Unendurable=insufferable a.难以忍受的(if you say something is insufferable,you are e mphasizing that it is very unpleasant and annoying a.恼人的，讨厌的)162.Undoubtedly adv.毋庸置疑的=as no doubt163.Although=albeit conj.虽然(the same as although)164.Unwilling a.不情愿的=grudging(a grudging feeling or action is felt or done very unwill ingly)165.Hardly=scarcely(you use scarcely to say that something is not true or is not the case, in a humorous or critical way)166.Courage=nerve(nerve is the courage you need in order to do something difficult or dangerous)167.Generally=as a rule adv.通常地168.Understand=discern(if you can discern something,you are aware of it and know wha t it is)169.Obviously=transparently(easily understand or recognize)170.Define as=address as(责任编辑：admin)。
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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(e.g.5 x +6=22)
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，e.g.｜-32｜=32
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e.g.4,6,8,9,10,12,14,15……
prime number质数e.g.2,3,5,7,11,13,15……
reciprocal倒数
common divisor公约数
multiple倍数
(least)common multiple(最小)公倍数
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
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(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.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。