Denitrify
vt. 从...中除去氮气, 从...中除去氮的化合物\\n[医] 脱氮
🗣️ 情景例句
I think I did.
我想是的。
When I came in, he was reading.
当我进来的时候，他在读书。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。