Columnae anales
[医] 肛柱, 直肠柱
🧩 词语组成解析
[医] 柱
🗣️ 情景例句
His wife just found out about his mistress.
他的妻子刚刚发现了他有外遇。
They jumped at the unexpected noise.
他们因突如其来的声音吓得跳了起来。
As far as policy is concerned, I have to say something.
谈到政策，我得说几句。