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

With the increase in size, buttocks will have a rounder appearance.
随著规模的增加，臀部将有一个圆的外观。
Some simply buttocks in your lenses in the two torsional twisting.
有的干脆将屁股在你镜片里扭两扭。
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。
I have a few for him rubbing the buttocks.
我已经替他擦了几次屁股了。
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。
Study-longer needles needed for fatter buttocks.
胖屁股注射，要用更长的针。
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。
( of persons) having the torso erect and legs bent with the body supported on the buttocks.
（指人）躯干直立，双脚弯曲，由臀部支撑身体。
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。