ray transformer

例句：

1. 1. The ray tracer was used to map out the path of the laser beam.
   射线追踪器被用来绘制激光束的路径。
2. 2.The ray tracer helped scientists to better understand the behavior of light in space.
   射线追踪器帮助科学家更好地理解光在空间的行为。
3. 3.The ray tracer was a crucial tool for the astronauts during their mission in the distant planet.
   射线追踪器是宇航员们在遥远星球任务中的关键工具。