bʌt noun
1
PART OF YOUR BODY
身体部位
the part of your body that you sit on [美,非正式] 屁股; AmE informal
5
get your butt in/out/over etc
used to rudely tell someone to go somewhere or do something [美,口] 别老坐着; 快起来〔粗鲁地告诉某人去某处或做某事〕 AmE spoken
6
work/play etc your butt off
to work, play etc very hard [美,口] 努力工作/尽情玩乐 AmE spoken
我在大学里学习很努力。
8
HITTING WITH YOUR HEAD
用头顶