denitrify (v.)除氮;除去氮素
de·ni·tri·fy /(ˈ)dɪˈnaɪtrəˌfaɪ/ 及物動詞 脫氮
De·ni·tri·fy v. t. To deprive of, or free from, nitrogen. ◄ ►
denitrify v : remove nitrogen from; "Denitrify the soil" [ant: nitrify] [also: denitrified]