Choledochus sphincter
[医] 胆总管括约肌
🧩 词语组成解析
[医] 胆总管
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Smoking is harmful to your health.
吸烟有害健康。
Move over!
坐过去一点！
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。