fàn / dài / shù / shì / yán / jiū / dài / shù / jié / gòu / jí / qí / tōng / yòng / xìng / zhì / de / shù / xué / fēn / zhī / 。泛代数是研究代数结构及其通用性质的数学分支。Universal algebra is a branch of mathematics that studies algebraic structures and their general properties.