hydroxyecdysoneWiktionary 原文英美构词拆解hydroxyhydroxy-前缀ecdysoneecdysone词干hydroxy-(chemistry) having, or derived from, a hydroxyl radical词源说明From hydroxy- + ecdysone.释义名词noun1(organic chemistry) A sterol (a ecdysteroid hormone) that controls moulting and metamorphosis of arthropods