Nitrifying
[医] 硝化的
🗣️ 情景例句
Come in, Michelle,
请进 ，Michelle
Man has not a greater enemy than himself.
人之大敌，自己而已。
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。