Sphincterotomes
(sphincterotome 的复数) [医] 括约肌切开器
🗣️ 情景例句
I feel rotten about not taking the children out.
我没有带孩子出去觉得很不痛快。
It is a poor heart that never rejoices.
不知世间有乐者最可怜。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。