impugn的词源

英文词源

impugn

impugn: see pugnacious

impugn (v.)

"attack by argument," late 14c., from Old French impugner, from Latin impugnare "to assault, to attack," from assimilated form of in- "into, in, on, upon" (see in- (2)) + pugnare "to fight" (see pugnacious). Related: Impugned; impugning.

中文词源

impugn：怀疑，质疑

im-,进入，使，-pugn,打，击，刺，词源同pugnacious,pungent.引申词义怀疑，质疑。

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