de·ni·tri·fi·ca·tion /(ˌ)diˌnaɪtrəfəˈkeʃən/
de·ni·tri·fi·ca·tion /(ˌ)dɪˌnaɪtrəfəˈkeʃən/ 名詞 脫氮作用
De·ni·tri·fi·ca·tion n. The act or process of freeing from nitrogen; also, the condition resulting from the removal of nitrogen. ◄ ►