类黄酮 Traditional 類黃酮 lèi huáng tóng 🔊 flavonoid (biochemistry) + Review this word Meanings lèi huáng tóng 類黃酮 flavonoid (biochemistry) Its characters 类lèikind; type; class; categoryHSK 5黄huángyellowHSK 6酮tóngketone