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
There's a possibility that he'll get promoted.
她大概会获得提拔。
All shall be well, Jack shall have Jill.
有情人终成眷属。
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。