Nitrobacteraceae
硝化桿菌科
🗣️ 情景例句
I'll find the people to help do it.
我可以找人来帮忙。
Our clients are very critical on quality.
我们的客户对商品的质量是很挑剔的。
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！