[with obj.]harm the good reputation of (someone or something) 败坏(人,物)的名誉 his remarks were taken out of context in an effort to discredit him. 他的话被人断章取义,目的是诋毁他。 [as adj. discredited]a discredited government. 一个名誉扫地的政府。 ■cause (an idea or piece of evidence) to seem false or unreliable 使(想法,证据)看似虚假(或不可信) his explanation for the phenomenon was soon discredited. 他对这一现象的解释很快就被质疑。
noun
[mass noun]loss or lack of reputation or respect 信誉(或尊重)的丧失(或缺乏) they committed crimes which brought discredit upon the administration. 他们犯下的罪行使得当局蒙羞。 ■[count noun]a person or thing that is a source of disgrace 丢脸的人(或事) the ships were a discredit to the country. 这些船是该国的耻辱。
语源
mid 16th cent.: from dis- (expressing reversal) + credit, on the pattern of Italian (di)scredito (noun), (di)screditare (verb), and French discrédit (noun), discréditer (verb)