The Japanese indigo plant, for example, makes the blue dye molecule in its leaves.

例如，日本靛蓝植物在其叶子中制造蓝色染料分子。

Aniline is a toxic organic compound that was first isolated from the indigo plant in the 1820s.

苯胺是一种有毒有机化合物，于 1820 年代首次从靛蓝植物中分离出来。