Sphincteroscope
[医] 肛门括约肌镜
🗣️ 情景例句
I'd like to say something first.
我想先说几句话。
A swine over fat is the cause of his own bane.
猪死都因身过肥；象以齿焚。
Small boats loaded with wares sped to the great liner as she was entering the harbour.
当一艘大型班船进港的时候，许多小船载着各种杂货快速向客轮驶来。