Nitrobacter
[医] 硝化菌属
🗣️ 情景例句
So it's just you and me, Susan.
所以 这里只有你和我， Susan。
Why are you so busy?
你为什么这样忙碌？
We will use it for cleaning the inside of the ship. If we do this, we shall have less sickness. Please get me 300 litres. I think that will be enough.
我们将要用醋清理船舱。如果我们这样做的话，我们就会少生些病。请给我购买300升。我想这就够了。