英语词汇invention的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	invention
词根词缀	词源： c.1350, from L. inventionem (nom. inventio) "a finding, discovery," from inventus, pp. of invenire "devise, discover, find," from in- "in, on" + venire "to come" (see venue). Meaning of "thing invented" is first recorded 1513. Invent is from c.1475. Etymological sense preserved in Invention of the Cross, Church festival (May 3) celebrating the reputed finding of the Cross of the Crucifixion by Helena, mother of Constantine, in 326 C.E. 词根记忆： n. 发明,创造,发明物The invention of the wheel was a milestone in the history of the world.发明轮子是世界历史上的重大事件.
随便看	understudy undertake undertaker under the charge of under the heel of under the order of undertone undertow under-utilize undervalue underwater under way underway underwear underweight underwhelm underworld underwrite undeserved undesirable undetected undetermined undeveloped undies undifferentiated

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