Choledochus sphincter
[医] 胆总管括约肌
🧩 词语组成解析
[医] 胆总管
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Lend-me your black-bag.
把你的黑包借给我吧。
Better be the head of an ass than the tail of a horse.
宁为驴头，不为马尾。
It doesn't make any sense to get up so early.
那么早起来没有任何意义。