1.责难,攻击;指摘(声明,行为,性质等)
1.if you impugn someone’s motives, you say that they do not deserve to be trusted or respected
1.Its necessity would appear to be impugned by the view of the dominant school of quantum physicists.
它的必要性似乎被量子物理学家的主要学派的观点所非难。
2.The eloquent lawyer impugned the witness's story in the court.
这位雄辩的律师在法庭上对证人的证言提出质疑。
3.He railed, criticized and impugned, calling out what people wish to but dare not say;
他责骂、批评、抨击、说出人们心中敢怒而不敢言之事;