基本解釋特征子群詞組短語短語Characteristic Lfuzzy subgroup 特征Lfuzzy子群intuitionistic fuzzy characteristic subgroup 直覺模糊特征子群fuzzy characteristic subgroup 模糊特征子群characteristic subgroup of involutive automorphism 對郃自同搆的特征子群characteristic subgroup更多詞組專業(yè)釋義數(shù)學特征子群特沼群