any of the waves that are produced by simultaneous periodic variations in the intensities of electric and magnetic fields and that include radio waves, infrared, visible light, ultraviolet, X-rays, and gamma rays
单词 | electromagnetic wave |
释义 | electromagnetic wavenounany of the waves that are produced by simultaneous periodic variations in the intensities of electric and magnetic fields and that include radio waves, infrared, visible light, ultraviolet, X-rays, and gamma rays |
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