Anal sphincter
肛门括约肌
🧩 词语组成解析
anal
['einəl]
adj. 肛门的;直肠的;肛门附近的;
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
The news spread all over the world.
这消息传遍全世界。
I was at the greengrocer's.
我在蔬菜水果店里。