galactosidaseWiktionary 原文英美构词拆解galactosidgalactoside词干ase-ase后缀-aseUsed to form the names of enzymes.词源说明From galactoside + -ase.释义名词noun1(biochemistry) Any of several enzymes that catalyze the hydrolysis of a galactoside同族词派生词 3alpha-d-galactosidase·digalactosidase·