noun 下载 🔗分享 维生素B2,核黄素 Yellow or orange-yellow water-soluble compound, a member of the vitamin B complex, that acts as a growth-promoting factor in humans and other animals. Examples : "Many breakfast cereals are fortified with riboflavin to help ensure children get enough of this essential vitamin. " 许多早餐谷物都强化了维生素B2(核黄素),以确保孩子们摄入足够的这种必需维生素。 compound substance medicine chemistry biochemistry biology food physiology 与AI对话词汇游戏阅读练习