chromatophorous

例句：

1. 1. The skin of the octopus is a good example of chromatophorous coloration.
   章鱼的皮肤是一个很好的色素沉着的例子。
2. 2. The butterfly's wings are chromatophorous, which helps it blend into its surroundings.
   蝴蝶的翅膀是色素沉着的，这有助于它融入周围的环境。
3. 3. The scientist found that the chromatophorous cells in the skin could be used to detect certain chemicals.
   科学家发现皮肤中的色素沉着细胞可以用来检测某些化学物质。