| 词汇 | prevent |
| 词根词缀 | 词源： early 15c., "to act in anticipation of," from L. præventus, pp. of prævenire "come before, anticipate, hinder," in L.L. also "to prevent," from præ "before" + venire "to come" (see venue). Originally literal; sense of "anticipate to hinder" was in L., but not recorded in English until 1550s. Preventive in the medical sense is recorded from 1640s. 词根记忆： v. (from)预防,防止,阻止,制止,妨碍The ventilator inventor's adventure prevented him from venturing revenge.通风机发明家的奇遇阻止了他冒险复仇. v. 防止,阻止(pre预先+vent→预先来到→抢先一步,防止别人)[ven,vent=come,表示"来"] |
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