Nitrobacteraceae
硝化桿菌科
🗣️ 情景例句
Did you find the sandwich I made for you?
你找到我为你做的三明治了吗？
It's time to begin.
到开始的时候了。
I said, 'This is Pauline's mother. Please don't telephone my daughter again!'
我说：“我是波淋的母亲。请不要再给我女儿打电话了！”