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
If there's anything you need, please call me.
假如你们需要什么， 请打电话给我。
I went there on business.
我出差到那儿。
I have no idea.
我没有头绪。