Sphincterotomes
(sphincterotome 的复数) [医] 括约肌切开器
🗣️ 情景例句
I have been learning English for three years now.
我学英语有3年了。
Keep your fingers crossed.
为成功祈祷吧。
Would you put it on, please?
请您把帽子戴上好吗？