arse
名词 arse:
the fleshy part of the human body that you sit on
同义词:buttocks, nates, 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
excretory opening at the end of the alimentary canal