posterior
US
UK posterior adj: formal (rear)
SC 后的 hòu de
SC 后部的 hòu de，hòu bù de
TC 後部的
TC 後部的
Teresa was annoyed to find her seat in the posterior section of the airplane.
posterior adj: (anatomy: rear, at the back)
SC 后部的, 尾部的
Tim has an ulcer on the posterior wall of his stomach.
蒂姆的胃后壁出现了溃疡。
posterior n: informal, euphemism (buttocks, backside)
SC 臀部 tún bù
Sir, are you looking at my posterior?