Coliform
n. 大肠菌\\na. 大肠菌状的
🗣️ 情景例句
Maybe you saw our commercials on TV.
也许你在电视上看过我们的广告。
Many a true word is spoken in jest.
戏言寓真理。
How did you decide that product was safe?
你怎样决定产品是安全的呢？