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 are you gonna do now?
你打算做什么？
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
I think he's Mr. Zhang.
我想他是张先生吧。