ple.och.ro.ism
n.（名词）The property possessed by some crystals of exhibiting different colors, especially three different colors, when viewed along different axes.多向色性：当沿不同的轴线观察时，某些晶体显示出不同的色彩，尤指三种不同色彩的性质
来源：pleo- pleo-Greek khrôs [color] 希腊语 khrôs [颜色] -ism -ism
【引伸】
ple.ochro.ic
