Rectal sphincter
[医] 直肠括约肌, 希尔特耳氏括约肌
🧩 词语组成解析
a. 直肠的\\n[医] 直肠的
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
It's a pleasure to meet you too, Mrs. Green. I've heard so much about you.
格林太太，我也很高兴见到您。早就听说过您。
I need small change.
我需要零钱。
No, not that one. The red one.
不，不是那本。是那本红皮的。