Sphincterotome
[医] 括约肌切开器
🗣️ 情景例句
Oh, you think you're going to have a hard time
你认为需要大费周折
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
No, that's not my bike.
不，那不是我的自行车。