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
Oh, you'll do it. It's a piece of cake.
噢 你办得到的。这不费吹灰之力。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。