双语例句原声例句
-
A spectrum is formed by a ray of light passing through a prism.
一束光通过棱镜就会形成光谱。
-
This light is passed through a prism, which breaks it up into a spectrum, and a unique pattern, kind of like a chemical fingerprint of spectral lines for that element appears.
铁块会一直加热，直到到达某一燃点，便会辐射出光来；而当它的光线穿过一块棱柱时，棱柱就会分割光线，形成光谱。
-
He used a prism to break white light down into the various colors of the spectrum.
他用棱镜把白光分解成光谱中的各种颜色。
-
And then he just takes that narrow column of light and he admits it to a prism. And what the prism does is takes a tiny, tiny difference in wavelength and refracts it through a different angle.
他只取了那个窄光柱,然后把它对准一个棱镜，棱镜所做的就是,测量出波长的细微差别,然后从不同的角度测定它的折射度。
应用推荐