棱镜

léng jìng huì fēn guāng

棱镜会分光。

Prism can split light.

léng jìng guāng pǔ

棱镜光谱

prismatic spectrum

léng jìng luó pán

棱镜罗盘

prismatic compass

léng jìng de bō li

棱镜的玻璃

prism glass

sān léng jìng

三棱镜

triangular prism

sè sàn léng jìng

色散棱镜

dispersion prism

guāng tōng guò léng jìng shí chǎn shēng zhé shè

光通过棱镜时产生折射。

Light is refracted when it passes through a prism.

yī shù guāng tōng guò shí léng jìng jiù huì xíng chéng guāng pǔ

一束光通过时棱镜就会形成光谱。

A spectrum is formed by a ray of light passing through a prism.