Sphincter muscle
括约肌
🧩 词语组成解析
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
To ask if there is some mistake.
想问问是否搞错了。
What are the principal farm products in this region?
在这个区域的主要的农场产品是什么？
He's doing very well in the navy.
他在海军里干得很出色。