fatuous

形容词

1. 1

   愚蠢的、蠢话似的、无知的正式

   He made a fatuous remark about women drivers at dinner.

   他在晚餐时对女性驾驶人发表了一番愚蠢的评论。

2. 2

   自以为是的、空洞的贬义

   She wore a fatuous smile throughout the entire meeting.

   整场会议她都挂著一抹自以为是的笑容。