natrascorb

例句：

1. 1. The plant's natural pigments are responsible for its vibrant colors.
   这种植物的自然色素使其颜色鲜艳。
2. 2. The artist uses natural pigments to create his masterpiece.
   这位艺术家使用自然色素创作了他的杰作。
3. 3. The company specializes in producing natural pigments for cosmetics and textiles.
   该公司专门生产化妆品和纺织品的自然色素。