Sphincter ampullae
[医] 壶腹括约肌
🧩 词语组成解析
n. 括约肌\\n[医] 括约肌
[医] 安瓿[剂], 壶腹
🗣️ 情景例句
What a downpour!
下得可真够大的！
Clearly their victory is out of the question.
很显然，他们是不可能获胜的。
I think that the doctor had better see you.
我想最好请医生来给你看一下。