“光谱”造句

一束光通过棱镜就会形成光谱。
A spectrum is formed by a ray of light passing through a prism.

这是一种原子光谱.
This is a kind of atomic spectrum.

天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。
Astronomers will have to collect more spectra from these stars to confirm their suspicions.