Sphincter
n. 括约肌\\n[医] 括约肌
📖 牛津释义
sphincter
n
(fml 文) ring of muscle that surrounds an opening in the body and can contract to close it 括约肌
the anal sphincter 肛门括约肌.
🗣️ 情景例句
There are no dues.
不要会费。
You guys are sexists.
你们男人都是色鬼。
Before it becomes a retirement village,
在硅谷变成一个退休村之前，