Postanal pit
[医] 尾小凹
🧩 词语组成解析
[医] 肛门后的
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
🗣️ 情景例句
What's new?
有什么新鲜事？
Happy is he who knows his follies in his youth.
记得青年时所做的愚笨事的人是幸福的。
She was right! It was!
她说的对，画确实如此。