difluorodioxophosphateWiktionary 原文英美构词拆解didi-前缀fluorofluoro-前缀didi-前缀oxooxo-前缀phosphatephosphate词干di-Two. · Double, twice the quantity.fluoro-(organic chemistry) containing fluorine · fluorescentdi-Two. · Double, twice the quantity.oxo-(chemistry) Oxygen. · (词源说明di- + fluoro- + di- + oxo- + phosphate释义名词noun1(inorganic chemistry) Difluorophosphate