Third sphincter
[医] 第三括约肌(直肠横襞)
🧩 词语组成解析
third
[θɝd]
n. 第三;三分之一;第三档;
adj. 第三的;三分之一的;
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
We're going to take it slow first.
开头我们要做慢一点。
How long will you be away?
你将离开多久？
Sorry! she said to the shopkeeper. I've forgotten my money!
“对不起！”她对售货员说，“我忘记带钱了！”