cobaltic dichro salt

例句：

1. 1. This type of salt is used in photography to enhance the color contrast between different light sources.
   这种盐用于摄影，以增强不同光源之间的色彩对比。
2. 2.The cobalt dichroic salt was a revolutionary addition to the color palette of early cinema.
   钴多色盐是早期电影色彩板的革命性添加。
3. 3.In the lab, the cobalt dichroic salt is mixed with other chemicals to create a unique color effect.
   在实验室里，钴多色盐与其他化学品混合以创造独特的颜色效果。