nitrogenasen.[生化]固氮酶
nitrogenn.氮
nitrogen mobilization氮的转移
nitrogeneous compound含氮化合物
nitrogen balance test氮平衡试验
nitrogen film cooling氮膜冷却
Nitrogen supply level施氮量
nitrogenous compounds含氮化合物
nitrogenuric diabetes[医] 氮尿性糖尿病
nitrogen availability氮有效性
nitrogen desaturation排氮
nitrogen gas generant氮气发生剂