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
My final exam is next Tuesday.
期终考就在下周二。
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
That's OK.
别客气。