
好词典

源自中古英语 'buttock',最初指动物的后躯,后引申为人体臀部。与古英语 'buttuc'(末端)有关。
❶ 指人体臀部,即腰部以下、大腿以上的后部区域,通常由两块圆形肌肉组成。
“The baby's buttocks were red from sitting too long in a wet diaper.”
(宝宝的臀部因长时间坐在湿尿布中而发红。)
“She slipped on the ice and landed hard on her buttocks.”
(她在冰上滑倒,重重地摔在了臀部。)
bare buttocks — 指裸露的臀部,常用于描述未穿裤子或内衣的状态。
“The toddler ran through the house with bare buttocks after his bath.”
(这个刚洗完澡的幼儿光着屁股在屋里跑来跑去。)