Sphincters
(sphincter 的复数) n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Rome wasn't built in a day.
罗马不是一天建成的。
I lift weights all day long. I can't think but that I'm healthy.
我一整天都在举重，健康至上嘛。
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，