名词
中文翻译：离子束
同义词：
['ion beam', 'ion beam例句：1. The ion beam was used to clean the surface of the crystal.（离子束被用来清洁晶体的表面。）']
例句：
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1. The ion beam was used to clean the surface of the crystal.
离子束被用来清洁晶体的表面。
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2.The ion beam was used to study the structure of the atoms.
离子束被用来研究原子的结构。
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3. The ion beam was used to remove the impurities from the material.
离子束被用来从材料中去除杂质。