either of the two round soft parts at the top of a person’s legs 屁股的一边;臀部 He fell down hard on his right buttock and slid along the path. 他右屁股重重地摔倒了,沿着小路滑了下去。
Oxford Collocations Dictionaryadjective- firm
- rounded
- bare
- …
Word OriginOld English buttuc, probably from the base of butt ‘thicker end of something’ + -ock.