数理化shù lǐ huàshulihuamathematics, physics and chemistry (abbr. for 數學|数学[shu4 xue2] + 物理[wu4 li3] + 化學|化学[hua4 xue2])Characters in this word化to change, to convert, to reform数count, number, several理science, reason, logicStudy it in Yanamino