Nitrobacterium
[医] 硝化菌
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
Will you please spell his name for me?
请你把他的名字拼给我好吗？
I'm sorry to hear that. I hope you're better now.
听说你病 了，我心里很不好受。我希望你现在好些了。