单词 | electromagnetic radiation |
释义 | electromagnetic radiationnoun [mass noun] Physics A kind of radiation including visible light, radio waves, gamma rays, and X-rays, in which electric and magnetic fields vary simultaneously.Gamma radiation is a form of electromagnetic radiation, just like radio waves and visible light, only much more energetic....
|
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。