多色光的英文

polychromatic light

• 多:    many; much; more
• 色光:    coloured light
• 多色光，多色灯:    polychromatic ligh ...

例句与用法

1. Frequency modulation is not possible with polychromatic light .
   多色光不可能调制频率。
2. When polychromatic light reflects from or passes through a diffraction grating it is dispersed into many rays , each of a single wavelength or color
   当多色光从衍射光栅反射或穿过衍射光栅时，就会分成多种发射光线，每一种都有各自的波长或颜色。