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
I'm pooped.
我精疲力尽。
The pine tree has a very wide distribution.
松树的分布很广。
His talk covered many subjects.
他的报告涉及很多课题。