| 释义 |
nitrification
[ˌnaɪ.trɪ.fɪ'keɪ.ʃən] noun uncountable specialized
■the process in which bacteria in the soil use oxygen to change compounds of nitrogen in dead plant material into nitrates which plants can then absorb as food 硝化作用（土壤中的细菌利用氧气，将植物腐殖质中的含氮化合物转化成可被植物吸收的硝酸盐的过程） |