七,托福核心词汇 8000(7)

radi (ray) + ology (n. suf.)
radiotherapy: n. 放射线疗法, 辐射疗法 radio (ray) + therapy (adj. suf.)
irradiate: v. 照耀, 发出, 照射
ir (into) + radi (ray) + ate (v. suf.)
= make sth. into e.g. purify, solidify rect (straight) + ify (make sth. into)
rectitude: n. 操行端正, 正直, 纯正, 正确, 笔直
-itude [n. suf.] = -tude [n. suf.]
= -ness [n. suf.] = quality, condition, degree (forming abstract nouns) e.g. altitude, longitude, plentitude
in- [prf.] = in, into
in (into) + scribe (write) (到里面去写) 就是刻, 雕 inscription: n. 铭刻, 铭文, 碑文, 刻印文字
in (into) + script (write) + ion
manuscript: adj. & n. 1) 手写的, 打字的, 原稿的;
irrupt: v. 突然冲入, 闯入
ir (into) + rupt (break)
irruption: n. 冲入, 闯入, 侵入 irrupt + ion (n. suf.)
203、scrib, script: 写
etymology:
Latin: scribere = to write p.p. = scriptus
scribe: v. & n. 1) 刻出, 写下, 划线, 誊写, 抄写;
2) 抄写员, 文书, 经文抄写者, 书法家
scribble: v. & n. 1) 潦草书写, 草率创作, 乱涂, 乱写, 乱花; 2) 潦草的字迹, 涂鸦, 草草写成的便条. -ble [adj. suf.] = -able [adj. suf.]
正规的, 定期的, 正常的 reg (king) + ular (adj. suf.) regularity: n. 正规性, 定期
regular + ity
regulate: v. 弑君, 弑君者
regi (king) + cide (to kill)
regulation: n. 规定, 条例 irregular: adj. 不规律, 不定期
e.g. postwar, postgraduate post (after, behind) + script (write) (写在后面的就是) 附笔, 附言
prescribe: v. 规定, 指定, (医生) 开药方, 限定
pre- [prf.] = before
(提前写好的就是) 规定, 开药方 prescript: n. 规定性的东西(如条例, 指示, 命令等), 处方 prescription: n.
con- [prf.] = com- [prf.] = co- [prf.]
= together with (双方一起写下来的东西就可以对双方) 限制 conscription: n. (强制) 征兵, (征用) 制度
conscript + ion
describe: v. 描写, 描述, 形容, 叙述, 记叙
2) 破产的;
3) 使破产. bank + rupt (break) bankruptcy: n. 破产, 倒闭, 丧失
bank + rupt (break) + cy (n. suf.)
corrupt: adj. & v. 1) 腐败的, 贪污的;
2) 使腐败, 使堕落, 使贪污.
cor (together) + rupt (break) (所有的底线全部被打破就是)贪污 corruption: n. 腐败, 贪污, 堕落
e (out) + rupt (break)
eruption: n. 爆发, 出疹, 喷出, 长牙 erupt (out) + ion (n. suf.)
interrupt: v. 打断, 妨碍, 插嘴
inter (among, between) + rupt (break)
interruption: n. 打断, 妨碍, 插嘴 inter (among, between) + ion (n. suf.)
radio: n. 无线电话, 无线电广播, 收音机
radioactive: adj.
放射线的, 有辐射性的 radio (ray) + active (adj. suf.) radioactivity: n. 放射性, 放射现象
radio (ray) + activity (n. suf.)
radiology: n. 放射学, 应用辐射学, 放射线科
e.g. soluble
script: n. 笔迹, 手迹, 手写体, 剧本, 脚本
scripture: n.
(the Scriptures) 圣经 (Scripture) 圣经中的片段 (基督教以外其他宗教的) 经典, 经文, 圣典, 权威性著作
-ure [n. suf.] = result of an action
ascribe: v 把…归因于, 把…归属于
a- [prf.] (用在以sc, sp, st开头的单词前)
= ad- [prf.] = intensify (强调的写进去就是) 把…归因于 ascribable: adj. 可归因于…的
ascrib(e) + able (be able to)
circumscribe: v. 在周围划线, 标出界限, 划分出,
erosion: n. 腐蚀, 侵蚀 ero(de) + sion (n. suf.) erosive: adj.
腐蚀的, 侵蚀的
202、rupt: 打破
etymology:
Latin: rumpere = to break = to burst
bankrupt: n. & adj. & v. 1) 破产者;
regality: n. 王权, 王土 regal + ity (n. suf.)
regicide: n. 弑君, 弑君者
regi (king) + cide (to kill)
regime: n. 政体, 体制 region: n. 区域, 领域
realm: n. 王国, 领域
regular: adj.
199、rad, radi: 辐射, 光线
etymology:
Latin: radius = ray
radium: n. 镭 (放射性金属元素)
rad (ray) + ium (metallic elements)
radius: n. 半径, 范围 (由中心所发的光能到达的范围)
radial: adj. 半径的, 放射状的
corrode: v. 腐蚀, 侵蚀
cor (together) + rode (gnaw)
corrosion: n. 腐蚀, 侵蚀 corro(de) + sion (n. suf.) corrosive: adj.
腐蚀的, 侵蚀的
erode: v. 腐蚀, 侵蚀
e (out) + rode (gnaw)
irradiation: n. 发光, 光线, 照射 ir (into) + radio (ray) + ation (n. suf.)
200、reg: 统治, 王
etymology:
Latin: regere = to rule
rex = king
regal: adj. 帝王的, 华丽的
reg (king) + al (adj. suf.)
201、rod, ros: 咬, 啮
etymology:
Latin: rodere = to gnaw
rodent: n. & adj. 1) 啮齿类;
2) 啮齿动物类的.
rod (gnaw) + ent (n. suf.) rodenticide: n. 灭鼠药 rodenti (gnaw) + cide (kill)
erect: adj. & v. 1) 竖直的, 挺直的, 垂直的, 竖起的;
2) 树立, 使直立, 架设, 建立.
e- [prf.] = (用在除c,f,p,q,s,t外的辅音字母 前) = ex- [prf.] = out of (拿到外面弄成直立状的就是) 树立 erection: n.
竖直, 挺直, 垂直, 竖起 (-tion)
radi (ray) + al (adj. suf.)
radiate: v. & adj. 1) 发射, 放出, 辐射出; 2) 发光的, 辐射状的. radi (ray) + ate (v. suf.)
radiation: n. 辐射, 放射, 辐射能
radi (ray) + ation (n. suf.)
rect (straight) + itude
rectangle: n. 长方形, 矩形, 长方形物
rect + angle
triangle: tri + angle pentagon: penta + gon hexagon: hexa + gon heptagon: hepta + gon