buttocks

[bʌtəks]

n. （常复数）臀部

例句与用法：

Armor consisting of overlapping plates used to protect the buttocks.

护臀甲由相互交迭的甲片构成的铠甲，用来保护臀部

The bared buttocks.

赤裸的臀部

A fatty deposit causing a dimpled or uneven appearance, as around the thighs and buttocks.

脂肪团一种能引起如大腿、臀部等处的皱纹或凹凸不平的脂肪沉淀物