| 释义 |
荧光yíngguāng某些物质受光或其他射线照射时所发出的可见光。光和其他射线停止照射,荧光随之消失。荧光灯和荧光屏都涂有荧光物质。{fluorescence; fluorescent light; (of some substances) emission of, or the property of emitting, visible light as a result of being exposed to and absorbing light or certain other radiation, which disappears when the irradiation of light and other rays stops. Fluorescent lamps and fluorescent screens are oft. coated with such substances.} |