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前缀:e-, ex- 【词根含义】:出,向外;向上 【词根来源】:e-用在b, c, d, g, j, l, m, n, r, v前;ex-用在s前时,s常省略。来源于拉丁语前缀ex-。 【同源单词】:edit, edition, editor, editorial, educate 前缀:ex-① 表示"出,出去" exclude 排外(ex+clude关闭→关出去→排外) expel 赶出,逐出(ex+pel推→推出去→逐出) expose 暴露(ex+plse放→放出去→暴露) exalt 使升高(ex+alt高→高出来→升高) extract 抽出,拔出(ex+tract拉→拉出→拔出) excise 切除(ex+cise切→切出→切除) exceed 超过,超出(ex+ceed走→走出→超出) exhale 呼气(ex+hale气→出气→呼气) exhume 掘出,挖出(ex+hume土→出土→挖出) expurgate 净化;删去(ex+purg冲洗+ate→冲洗出来→净化) ② 表示"前面的,前任的" ex-wife 前妻(ex前+wife妻子) ex-president 前任总统(ex前+president总统) 前缀:ex-1、出、外、由…中弄出 export 出口,输出 exclude 排外,排斥 expose 展出,揭露 excavate 挖出,发掘 exit 出口 exhume 掘出 extract 抽出,拨出 expel 赶出,逐出 2、前任的,以前的 ex-president 前任总统 ex-Nazis 前纳粹分子 ex-mayor 前任市长 ex-chancellor 前任大学校长 ex-premier 前任总理 ex-soldier 退伍军人 ex-wife 前妻 ex-husband 前夫 3、表示“使…”、“做…”、或作加强意义 expurgate 使清洁 exalt 使升高,增高 excruciate 施刑,使苦恼 exaggerate 夸大 exo- 外、外部 exobiology 外太空生物学 exogamy 外族通婚 exoskeleton 外骨胳 exosphere 外大气层 词根词缀:ex-, ec-, e-【来源及含义】Greek: out of, out, outside; away from; used as a prefix 【相关描述】This is a prefix that is supposed to be used with words or roots of Greek origin. The ex- form is used before vowels or h; ec- goes before consonants. 【同源单词】acentric, eccentric, eccentric, eccentric vision, eccentricity, ecclesia 词根词缀:ex-, e-, ef-【来源及含义】Latin: a prefix occurring in words of Latin origin used in the senses: out, out of, from; upward; completely, entirely; to remove from, deprive of; without; former [said of previous holders of office or dignity] 【相关描述】Before f, ex- becomes ef-; before all voiced consonants (as b, d, g, etc.) ex- becomes e-. 【同源单词】e pluribus unum, educate, educe, efface, effacement, effete 词根词缀:exo-, ex-【来源及含义】Greek: outer, outside, external; used as a prefix 【同源单词】exobiology, exobiotic, exocardia, exocardiac, exocardial, exocarp |
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