comparison prism

• 比较棱镜,比谱棱镜

comparison prism的用法和样例：

例句

1. Light is refracted when passed through a prism.
   光线经过棱镜时产生折射现象。
2. The prism broke the light into all the colors of the rainbow.
   棱镜把光分解成虹的各种色彩。