Denitrifies
vt. 脱氮；除去氮素
🗣️ 情景例句
You go first.
你先来。
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
The tour should last about an hour and a half.
这次参观大概需要一个半小时。