N-nitroso-compound是什么意思_N-nitroso-compound用英语怎么说_N-nitroso-compound的翻译_N-nitroso-compound翻译成_N-nitroso-compound的中文意思_N-nitroso-compound怎么读,N-nitroso-compound的读音,N-nitroso-compound的用法,N-nitroso-compound的例句