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
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
Six feet of earth makes all men equal.
在墓穴中人人都平等。
When are you going to have a holiday, Sam?
萨姆，你准备什么时候去度假？