dichloroWiktionary 原文英美构词拆解didi-前缀chlorochloro-前缀di-Two. · Double, twice the quantity.chloro-green in color. · (organic chemistry) Containing chlorine.词源说明From di- + chloro-.释义名词noun1(organic chemistry, in combination) Two chlorine atoms in a molecule.同族词派生词 14bromodichloromethane·clometocillin·dichloroacetamide·