Nitrobacterium
[医] 硝化菌
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
I regard that man as lost, who has lost his sense of shame.
我认为，人丧失了廉耻就完了。
You must never jump the queue.
决不可“夹塞儿”。