Part 1 字首 表示{方位}的字首 e-, ec-, ef-, ex- = out 外围，外面
入门字
exit (n.) 出口 (v.) 出去
ex/ it
out/ go
进阶字
1. enumerate (v.) 列举，详述
e/ numer/ ate
out/ number/ 动词字尾
The report enumerates the various health hazards of smoking.
这份报告列举了吸烟对健康的各种伤害。
2. eccentric (n.) 怪人，我行我素的人 (a.) 怪癖的
ec/ centr/ ic
out/ center/ 名词字尾
形容词字尾
Dr. Samuel Johnson was a delightful eccentric, he once entertained his admires by rolling down a slope!
强生博士是位可爱的怪人，有一次他从斜坡上滚下来以娱乐慕名前来的人！
3. effluent (n.) 排放物，污水
ef/ flu/ ent
out/ flow/ 名词字尾
形容词字尾
The Environmental Protection Agency sent someone to take samples of the effluent from the factory for toxin analysis.
环保署派人来采取这家工厂排放污水的样本以化验毒性。
4. exhale (v.) 呼出（气体）
ex/ hale
out/ breathe
The police officer checked the breath exhaled by the driver for its alcohol content.
警官检验驾驶人呼出气体的酒精含量。
5. expatriate (n.) 流亡者 (v.) 流亡 (a.) 流亡的
ex/ patri/ ate
out/ father/ 名词字尾
(fatherland) 动词字尾
形容词字尾
Nobel Laureate Solzhenitsyn, long-time Soviet expatriate in France, is now back in Russia and hosting a TV show.
诺贝尔奖得住索忍尼辛常年离开苏联流亡发过，现在回到俄国，并主持电视节目。
6. exterminate (v.) 消灭
ex/ termin/ ate
out/ limit/ 动词字尾
In World War II, Adolf Hitler tried to exterminate the Jewish race with his "ultimate solution".
二次大战时希特勒以所谓的“终极解决”企图消灭犹太民族。