According to a report published in the current Proceedings of the National Academy of Sciences, color in nature occurs due to two basic processes: pigmentation and structural coloring.
According to a report published in the current Proceedings of the National Academy of Sciences, color in nature occurs due to two basic processes: pigmentation and structural coloring.
根据一篇发表于《当今自然科学报》的文章，自然的颜色发生于两种基本过程：色素沉着和结构性色彩。