chromatic dispersion

• 色散

chromatic dispersion的用法和样例：

例句

1. Initially the dispersion type does not matter.
   刚开始，不同类型的色散并无影响。
2. The brilliance of diamond is due in part to its large dispersion.
   金刚石的光辉异彩，部分是由于它有强烈的色散。