An electron gun shoots a beam of electrons at a screen coated with a substance which lights up when the electrons hit it.
电子枪把电子束射向萤光屏，萤光屏上涂有一层被电子射束照射时能发光的物质。
In addition to the usual telephone handset the equipment includes a small television screen and, combined with the screen, a television camera.
这套设备除了一般的电话送话器以外，还包括一个小萤光屏和一个电视摄像机。
Fluorescent lamp:Type of electric discharge lamp consisting of a glass tube filled with a mixture of argon and mercury vapor.
萤光灯:藉磷光粉涂层所发萤光照明的放电灯。
xenon automatic fluorescence colour meter
氙气自动萤光测色计
Fireflies emit light but not heat.
萤火虫发光但不放出热。
large area EL display panel
电致发光大屏幕显示屏
Some fireflies sparked in the darkness
几个萤火虫在黑暗中发出闪光.
The light of the firefly does not produce heat.
萤火虫的光不能产生热量，
In front of the stove stood an oil lamp, it slight flickering like that of a fire-fly.
一盏油灯点在灶前，萤火那么的光亮。
Fluorescent lamps are cooler and more efficient than incandescent lamps.
萤光灯较白炽灯省电且发热少。
Fireflies were sparking in the gathering darkness.
萤火虫在渐浓的夜色中发出点点亮光。
Fireflies give off flashes of light when they fly at night.
萤火虫夜间飞行时发出闪光。
The dusk was gilded with fireflies.
薄暮被萤火虫点缀得金光闪闪。
A frog in a well has a very limited view; the flickering of a glowworm does not shine far.
井底之蛙，所见不大；萤火之光，其亮不远。
A Study on the Properties and Applications of Firefly Luciferase;
萤火虫荧光素酶的性质和应用的研究
Some common methods in proteins fluorescence spectra are reviewed and new techniques of fluorescence spectroscopy are introduced.
文章综述了常见的蛋白质萤光光谱的研究方法，并介绍了几种萤光光谱新技术。
luminescence produced by physiological processes (as in the firefly).
生物体的生理作用发出的光，如萤火虫发出的光。
COMPONENT ANALYSIS OF FLUORITE BY X RAY FLUORESCENT SPECTROMETRY
熔融制样X射线荧光光谱法测定萤石中成分