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

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。
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。
So you can kick some alien buttocks!
这样你就可以踢他们的屁股了！
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。
The nurse asked me to lay my buttocks bare before she gave me an injection of penicillin.
护士给我注射青霉素前让我把臀部露出。
He will kill me if I say that he spends hours putting a cream on his face and buttocks.
别，如果我告诉你他花上几个小时在脸上身上抹面霜他会杀了我的。
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。
Oft-targeted areas for lipid extraction include the abdomen, hips, buttocks, thighs, and face.
常作为抽脂目标的区域包括腹部、臀部、大腿及脸部。
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。
Rotate your thighs inward slightly, narrow your hip points, and firm but don't harden your buttocks.
轻轻旋转大腿向内，缩小你的臀尖的距离，收紧臀部但不要缰硬。