Frenula valvulae coli
[医] 结肠瓣系带
🧩 词语组成解析
[医] 瓣, 瓣膜
n. 大肠杆菌
🗣️ 情景例句
He was very hard driven.
他被迫拼命干活。
He likes playing the flute.
他喜欢吹长笛。
What was wrong?
有什么问题吗？