extra-spectral color

例句：

1. 1.The extra-spectral color of the rainbow is fascinating to scientists.
   彩虹的超光谱色对科学家来说非常迷人。
2. 2. The extra-spectral color of the sunset is breathtaking.
   夕阳的超光谱色令人叹为观止。
3. 3. The extra-spectral color of the flower attracts bees and butterflies.
   花朵的超光谱色吸引了蜜蜂和蝴蝶。