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
That was a wonderful dinner.
那次晚宴好极了。
A wicked book is the wickeder because it cannot repent.
一本坏书危害无穷。
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！