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单词	flavonoid
释义	flavonoid /ˈfleɪvənɔɪd / noun Chemistry Any of a large class of plant pigments having a structure based on or similar to that of flavone.Such chemicals as carotenoids, flavonoids and phenols are generally present in foods of plant rather than animal origin.... Apples are rich in plant compounds called flavonoids including catechin and quercetin. Naturally occurring plant pigments, flavonoids are one of the reasons fruits and vegetables are so good for you.
随便看	have it both ways have it coming (to one) have it easy have it out have its (or one's) uses have it your (own) way have kangaroos in the (or one's) top paddock have kittens havel haveless haveli havelling havelock havelock cap Havel, Václav have many (or other) irons in the fire have many strings to one's bow have mercy on (or upon) haven havenage have need of/to do something havener havenership have nerves of steel havenless

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。