light ray bending

例句：

1. 1.The light ray bending through the prism creates a rainbow.
   通过棱镜折射的光线形成了彩虹。
2. 2. The scientist observed the light ray bending due to gravity.
   科学家观察到由于重力导致的光线弯曲。
3. 3.The light ray bending in the telescope is due to the lens's curvature.
   望远镜中光线的弯曲是由于透镜的曲率造成的。