metachromatic

例句：

1. 1. The metachromatic properties of this material make it useful for a variety of applications.
   这种材料的变色特性使其在多种应用中非常有用。
2. 2.Metachromatic bacteria can change their color to camouflage themselves against their environment.
   变色细菌可以通过改变颜色来伪装自己，与周围环境融为一体。
3. 3. The scientist discovered that some plants have the ability to metachromatize, meaning they can change color in response to changes in light intensity.
   科学家发现，一些植物具有变色能力，这意味着它们可以根据光线强度的变化改变颜色。