Valvulae coli
[医] 结肠瓣, 回盲瓣
🧩 词语组成解析
[医] 瓣, 瓣膜
n. 大肠杆菌
🗣️ 情景例句
He really hates shopping but he goes anyway, and take his medicine like man.
他实在讨厌买东西，但还是硬着头皮去了。
We are happy to be of help.
我们十分乐意帮助。
Not at all, dear. It was a pleasure.
不必客气，亲爱的。这样我很高兴。