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.
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