黄酮类化合物 huángtónglèihuàhéwù flavonoid Origin Definitions Defs Strokes Stroke Words Sentences Sents 黄酮 黃酮 huángtóng flavone a type of chemical compound found in plants; flavone类 類 lèi noun category kind; type; class; category; group化合物 huàhéwù noun chemical compound a substance formed from two or more elements that are chemically combined in a fixed ratio