| 单词 | 白光 |
| 释义 | 〔prism〕A transparent body of this form, often of glass and usually with triangular ends, used for separating white light passed through it into a spectrum or for reflecting beams of light.棱镜：这种形状的透明体，多为玻璃制成，通常两端为三角形，用来分解穿过柱体的白光，使光束发生色散或用来反射光线〔trichroism〕The property possessed by certain minerals of exhibiting three different colors when viewed from three different directions under white lights.三色性：某些矿物质所具有的特性，当放在白光下从三个不同的方向观察，会呈现出三种不同的颜色 |
| 随便看 |
|
学习网英语词汇栏目收词371507余条，连同派生词、复合词、词组和习语等。每个词条提供了音标、词性、释义、用法、搭配和同（近）义词等多项功能，对所收词汇进行全方位的解释和说明，内容丰富，功能全面。