释义 |
电磁波diàncíbō在空间传播的周期性变化的电磁场。无线电波和光线、X射线、γ射线等都是波长不同的电磁波。{electromagnetic wave; electromagnetic field transmitted through the air with periodical changes. Radio waves, light, X-rays and γ-rays are electromagnetic waves with different wavelengths;}也叫also电波{diànbō}。 |