电磁

1. 大气电，自然电波由自然现象，如闪电等产生的电磁辐射等
   Electromagnetic radiation produced by natural phenomena such as lightning.
2. 无线通讯以电磁波密码进行的可听信号的联络
   Communication of audible signals encoded in electromagnetic waves.
3. 激光器使偶然的混杂频率的电磁辐射，变为一个或更多的高度强化和连续的紫外线、可见光或红外线辐射的分离频率仪器中的一种
   Any of several devices that convert incident electromagnetic radiation of mixed frequencies to one or more discrete frequencies of highly amplified and coherent ultraviolet, visible, or infrared radiation.
4. 调制器用以调制电磁波的装置
   A device used to modulate an electromagnetic wave.

电的英语翻译：

磁的英语翻译：