名词
中文翻译：扫射电子束
同义词：
['electron beam', 'scanning electron beam例句：1. The electron beam was used to scan the surface of the sample.（电子束被用来扫描样品的表面。）']
例句：
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1. The electron beam was used to scan the surface of the sample.
电子束被用来扫描样品的表面。
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2.The electron beam was used to detect the presence of impurities in the sample.
电子束被用来检测样品中杂质的存在。
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3.The electron beam was used to create a detailed image of the sample.
电子束被用来创建样品的详细图像。