buttocks

名词 buttocks:

1. the fleshy part of the human body that you sit on
   同义词：nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, keister, posterior, prat, rear, rear end, rump, stern, seat, tail, tail end, tooshie, tush, bottom, behind, derriere, fanny, ass

名词 buttock:

1. either of the two large fleshy masses of muscular tissue that form the human rump
   同义词：buttock, cheek

1. 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
2. The bared buttocks.
   赤裸的臀部
3. 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