What appears to the naked eye to be glowing is actually a superposition of different lines of distinct frequency. So, this is quantized.

出现在肉眼面前的光亮，事实上是频率不同的光线的叠加。所以，这是量子化的。

youdao

What appears to the naked eye to be just glowing is actually superposition of different lines of distinct frequency. So, you see, this is quantized.

出现在肉眼面前的光亮，事实上是波段不同的光线的叠加，所以，它是量子化的。

youdao

What appears to the naked eye to be just glowing is actually superposition of different lines of distinct frequency. So, you see, this is quantized.

出现在肉眼面前的光亮,事实上是波段不同的光线的叠加,所以，它是量子化的。

麻省理工公开课 - 固态化学导论课程节选