buttocks

英 [ˈbʌtəks]

美 [ˈbʌtəks]

n. 屁股的一边; 臀部
buttock的第三人称单数和过去分词和复数

COCA.10582

柯林斯词典

屁股；臀部
Yourbuttocksare the two rounded fleshy parts of your body that you sit on.

noun

the fleshy part of the human body that you sit on
1. he deserves a good kick in the butt
2. are you going to sit on your fanny and do nothing?
Synonym:natesarsebuttbacksidebumbunscanfundamenthindquartershind endkeisterposteriorpratrearrear endrumpsternseattailtail endtooshietushbottombehindderrierefannyass

He reached out and felt Connie's soft spreading buttocks.
他伸手去摸康妮那软绵绵的大屁股。
Pain is most severe in the lumbosacral area and may radiate into the buttocks.
腰骶部疼痛最重，并可放射至臀部。
I never found out because her hands were working lightly across my buttocks towards my perineum.
这个问题我一直没有得到答案，因为此时她的手轻柔地从我的臀部移向了我的会阴。
You can do this with your calf muscles, thigh muscles ( front and back), chest, abdomen, buttocks, shoulders and back.
你可以对你的小腿肌肉、大腿肌肉（前面和后面）、胸部、腹部、臀部、肩部和背部这么做。
Place the diaper under the infant's buttocks and fold sides in, between his legs.
将尿布置于婴儿的臀下，在两腿之间将两边摺进去。
And you made several holes in the buttocks and the knees, too.
而且你还在屁股和膝盖部位弄了个洞。
Place your hands under your buttocks to take some of the strain off your back
将手放在臀部下面，减轻背部的一些压力。
That child had broken wind She gave him a smack in the Buttocks.
那个小孩子放了个屁她打了他屁股一巴掌。
Your legs and buttocks become numb from sitting too long.
坐太久了，你的双腿和臀部都会感觉麻木。
It causes sores in the mouth and on the hands, feet, and sometimes the buttocks and legs.
它引起口腔溃疡以及手，脚，有时候臀部和腿部。