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
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
I have received a letter from my cousin.
我收到了我表兄的信。
'Would you mind unlocking this suitcase please?'
“请打开这只手提箱好吗？”