dichloro-Wiktionary 原文英美构词拆解di-前缀+chloro-前缀di-Two. · Double, twice the quantity.chloro-green in color. · (organic chemistry) Containing chlorine.词源说明From di- + chloro-.释义前缀prefix1(chemistry) containing two chlorine atoms同族词派生词 8beta-chlorovinyldichloroarsine·chlorovinyldichloroarsine·dichloracetic acid·dichlorhydrin·dichlorodifluoromethane