Nitrobacter
[医] 硝化菌属
🗣️ 情景例句
It was such a great idea to spend the weekend this way.
这样过周末的主意简直太棒了。
I'm fishing at the lake.
我在湖边钓鱼。
This is great golfing weather.
这是个打高尔夫球的好天气。