音标:[ɪmˈpju:nd] ;
v. 非难, 指谪( impugn的过去式和过去分词 ); 对…有怀疑
imp. & p. p. of Impugn

impugn的用法和样例:

例句

用作动词(v.)
  1. It is they who give the rest of us a smudge on our reputations and impugn our character.那些人给我们其他人抹了黑,破坏了我们的名声。
  2. Nobody can impugn his ability.没有人对他的能力表示怀疑。

经典引文

  • To speak of quackery is not automatically to impugn the motives of unqualified practitioners.

    出自:R. Porter
【近义词】

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