O'beirne's sphincter
[医] 奥贝恩氏括约肌(在结肠直肠连接部)
🧩 词语组成解析
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
Nothing is really beautiful but truth.
只有真理才是真美。
Yes. I'll ring them today.
能。我今天就给他们打电话。