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 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。
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。
I don't think the heaviness of these buttocks.
我认为这些屁股不是很重。
Exhale and lean to right keeping hips and buttocks flat on floor.
呼气向右倾斜，保持髋部和臀平贴于地面。
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。
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。
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。
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。
Keep weight forward on sitting bones-even tug the flesh away from the buttocks before folding forward.
保持重量向前在坐骨上-在向前折叠之前就感到臀部肌肉的牵拉。
( 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。