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
How about some bacon?
来点咸肉怎么样？
Sorry kept you waiting so long. You are on .
抱歉让你久等了，接通了。
but hauling it out of the water proved to be a serious problem.
可是把盘子捞出却是一个很大的难题。