Sphincteroscope
[医] 肛门括约肌镜
🗣️ 情景例句
Go inside the Information Center.
到服务中心去。
I must insist you finish what you have started!
我是说一旦开始的事就必须坚持到底！
We're having a special showing next week in our showroom.
下周我们的展示室将有一个特别的展示会，