Coliform bacteria
[医] 大肠杆菌群
🧩 词语组成解析
n. 大肠菌\\na. 大肠菌状的
🗣️ 情景例句
Isn't that right?
对不对？
Does he go out with the boy whose aunt is an operator?
与他在一起那男孩的姑妈是接线生。
Well, I have a problem.
唉，我有一个难题。