Nitrobacterieae
[医] 硝化菌亚科
🗣️ 情景例句
I happen to have
我这儿碰巧有一项
I've got four kids at home and no wife.
我有四个由我父兼母职的孩子。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。