基本解释v.责难；抨击；对...表示怀疑同根派生 impugns相关词英汉例句用作动词 (v.)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。Nobody can impugn his ability.没有人对他的能力表示怀疑。impugns更多例句