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
I think he'll sleep through the night now.
我想他现在会睡到天亮。
The land in this region is dry and parched.
在这个区域的陆地是干燥炎热的。
Mine are red, and they're much bigger!
我的是红的，并且比你的大得多！