
好词典

源自古英语 buttuc,原意是'末端'或'短块',后特指身体末端部位。
❶ 指人体臀部两侧的圆形肌肉组织,通常指单侧臀部,复数形式指整个臀部区域。
“She fell down and bruised her left buttock.”
(她摔倒了,左臀部位淤青了。)
“The doctor gave him an injection in the right buttock.”
(医生在他的右臀部打了一针。)
buttock augmentation — 臀部整形手术,通过植入物或脂肪移植来增大或重塑臀部形状的美容手术。
“She underwent buttock augmentation to achieve a curvier figure.”
(她接受了臀部整形手术以获得更曲线玲珑的身材。)