| 单词 | visible light |
| 释义 | visible light The portion of the electromagnetic spectrum in the frequency range of 400 THz – 1 PHz and has a wavelength of 750–380 nm.Visible light has no applications in telecommunications other than to make it possible for you to see what is going on and what you are doing about it. See also electromagnetic spectrum, frequency, Hz, and wavelength. |
| 随便看 |
|
科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。