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
She's worked two jobs for years.
几年来他一直同时做两个工作。
Hunger knows no friend.
饥难周友。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。