trinitrotolueneWiktionary 原文构词拆分tri-前缀Three. · (chemistry) Used for the digit three to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.+nitro-前缀nitrate, nitrogen · containing the nitro functional group+toluene词根/词干释义（英文）名词 NounA highly explosive yellow crystalline substance, (CH3C6H2(NO2)3), obtained by reacting nitric acid with toluene.词族派生词（1）TNT