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
My wristband.
我的腕带。
How is the weather today?
今天天气如何？气温多少度？
No matter how busy you are, he always insists on coming with you.
不管你多忙，他总是坚持要跟你去。