nitrobenzeneWiktionary 原文英美构词拆解nitronitro-前缀benzenebenzene词干nitro-nitrate, nitrogen · containing the nitro functional group词源说明From nitro- + benzene.释义名词noun1(organic chemistry) A nitro derivative of benzene, C6H5NO2, prepared by reacting benzene with a mixture of nitric and sulphuric acids; any of a series of such compounds having two or more nitro groups.同族词派生词 3chloronitrobenzene