Sphincterotomies
(sphincterotomy 的复数) [医] 括约肌切开术
🗣️ 情景例句
Everything. The American scene. People, places, events.
什么都拍。美国风光。人物 地方 事件。
Perish the thought
打消念头
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。