iridin

例句：

1. 1. The red color of the sunset is due to the presence of iridophore.
   夕阳的红色是由于存在叶绿素。
2. 2.Iridescent butterflies are known for their stunning iridescence.
   具有绚丽色彩的蝴蝶因其独特的光彩而闻名。
3. 3. The iridescent scales on a dragonfly's wings add a vibrant touch to its appearance.
   蜻蜓翅膀上的虹彩鳞片为其外观增添了生动的色彩。