discredit(动词):使(某人/某事)失去信誉;质疑其可信性;败坏名声。也可作名词,表示“丢脸;耻辱”(较少见)。
/ˌdɪsˈkrɛdɪt/
The report was discredited after new evidence emerged.
新证据出现后,这份报告的可信度被否定了。
Opponents tried to discredit her research by focusing on a minor mistake, but the overall findings remained solid.
反对者试图抓住一个小错误来抹黑她的研究,但总体结论依然可靠。
来自前缀 **dis-**(表示“否定、去除”)+ credit(“信用、可信度”,源自拉丁语 credere “相信”)。合起来字面意思就是“去除信用/可信度”,因此引申为“使失去信誉、使不被相信”。