Sphincterotomy
[医] 括约肌切开术
🗣️ 情景例句
Growing up without a mother is difficult.
在没有母亲的情况下长大不简单。
No way!
休想！
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。