第三人称单数：oppugns
\u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
现在分词：oppugning
过去分词：oppugned
\u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
过去式：oppugned
1. 责难：opprobrium 咒骂 | oppugn 责难 | opsonic index 噬菌指数
2. 责难/反驳/质疑：opprobrium /污名/ | oppugn /责难/反驳/质疑/ | oppugner /反驳者/
verb
1. 911查询·英语单词
1. challenge the accuracy, probity, or propriety of
e.g. We must question your judgment in this matter
Synonym: question call into question