dihydropyrimidinaseWiktionary 原文英美构词拆解dihydropyrimidindihydropyrimidine词干ase-ase后缀-aseUsed to form the names of enzymes.词源说明From dihydropyrimidine + -ase.释义名词noun1(biochemistry) A hydrolase enzyme, 5,6-dihydropyrimidine amidohydrolase.