Coliforms
(coliform 的复数) n. 大肠菌\\na. 大肠菌状的
🗣️ 情景例句
It's us, Susan.
是我们， Susan。
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
I suggest we go shopping together and look for a nice tank.
我建议我们一块去买，找个好看的水箱。