Nitin尼廷
nitn.虱子;没用的人
nitrergic neurotransmission氮能神经传递
nitrobenzene in waste water硝基苯废水
nitryl aromatic hydrocarbon硝基芳烃
nitrocellulose soft varnish硝基软性清漆
nitro-compound fertilizer硝基复合肥
nitrification inhibitor DCD硝化抑制剂
nitrosophenyl hydroxylamine亚硝基苯胲
Nitzschia angusteforaminatan.狭孔菱形藻
nitrocellulose staple fibre硝基纤维素短纤维