Sphincterotomy
[医] 括约肌切开术
🗣️ 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火车站接爷爷。
The exception proves the rule.
例外能反证规律。
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。