近年来这方面的研究开发主要是围绕结构 、 合成 、 表征和催化反应等方面开展的. MaartenMaarten 23k33 gold badges5151 silver badges6969 bronze badges Add a remark OldCurmudgeonOldCurmudgeon 66k1818 gold badges126126 silver badges220220 bronze badges eight 1 Can the the String member variables not be renamed to their accurate case, so community String title; results in being public String T... https://m3mcommercialprojectgurgaon.blogspot.com