ass /æs/ noun [countableC] 1 STUPID/NOT INTELLIGENT not polite a stupid annoying person 蠢驴,笨蛋 SYN foolHe’s a pompous ass. 他是头自负的蠢驴。
make an ass of yourself (=do something stupid or embarrassing) 做傻事,出洋相
2. HBHRUDE/IMPOLITE American EnglishAmE not polite the part of your body that you sit on 屁股 → arse1, → get your butt/ass in gear at gear1(8), → haul ass at haul1(5), → kick ass at kick1(8), → kick somebody’s ass at kick1(7), → kiss somebody’s ass at kiss1(6), → be a pain in the ass at pain1(3), → piece of ass at piece1(24), → smart arse, → work your ass off at work1(30)