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单词
electron beam
释义
electron beam
汉语翻译
【化】 电子束
【医】 电子柱, 电子束
英语解释:
名词 electron beam:
a group of nearly parallel lines of electromagnetic radiation
同义词:beam, ray
例句:
In cathode ray tube display, the continuation of light emission from phosphor after excitation by the
electron beam
.
在阴极射线管显示器中,用电子束激励后荧光物质光发射的持续现象。
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更新时间:2025/4/3 5:53:52