Sphincters
(sphincter 的复数) n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
In my personal opinion, I am against the plan.
依我个人的意见，我反对那个计划。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
The brothers differ from each other in their interests.
这几个兄弟各有所好。