impugnim'pju:n英式朗读美式朗读基本解释vt. 责难, 抨击, 攻击 [法] 驳斥, 指责, 非难英文释义v. attack as false or wrong词形变化过去分词impugned现在分词impugning过去式impugned第三人称单数impugns上一个单词:impudicity下一个单词:impugn a piece of evidence