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

I don't think the heaviness of these buttocks.
我认为这些屁股不是很重。
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。
( 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。
I have a few for him rubbing the buttocks.
我已经替他擦了几次屁股了。
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。
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。
Off the waist, abdomen, buttocks, arms, legs and other phenomena of fat drooping.
脱腰部、腹部、臀部、手臂、腿部等赘肉下垂现象。
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。
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。
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。