double scattering

例句：

1. 1. The scientists useda new technique to study the double scatteringof light in the atmosphere.
   科学家们使用一种新的技术来研究大气中光的双散射。
2. 2. The double scattering of light in theatmosphere is responsible for the rainbow effect.
   大气中光的双散射是彩虹效应的原因。
3. 3. The double scattering of light in theatmosphere can be used to measure the distancebetween Earth and the sun.
   大气中光的双散射可以用来测量地球与太阳之间的距离。