flavonoid

• 一类广泛存在于植物中的天然色素，化学结构以黄酮或类似结构为基础，常赋予果实和花朵颜色，并与多种有益健康的作用相关。

Any of a large class of plant pigments with a chemical structure based on or similar to flavone, often contributing to the color of fruits and flowers and associated with various health benefits.

1. C1formalscientific

   Any of a large class of naturally occurring plant pigments with a structure based on flavone, often responsible for the colors in fruits and flowers.

   植物色素

   • Flavonoids give berries their deep red and blue hues.
   • Researchers are studying the antioxidant properties of flavonoids.
   • Many vegetables, like kale and onions, are rich in flavonoids.