名词
中文翻译：阴极发光
同义词：
['cathodic luminescence', 'cathode luminescence']
例句：
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1. The cathode luminescencein the dark room was so bright thatit could be seen from a distance.
黑暗房间里的阴极发光是如此明亮，以至于从远处都能看见。
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2. The cathode luminescenceof the fluorescent tubes is very strong.
荧光管的阴极发光非常强烈。
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3. The cathode luminescenceof the cathoderay tube is used to produce imageson a screen.
阴极射线管的阴极发光用于在屏幕上产生图像。