名词
中文翻译：真空光谱仪
同义词：
['真空分光计例句：1. The vacuum spectrograph was used to analyze the chemical composition of the sample.（真空光谱仪被用来分析样品的化学成分。）2. The research team developed a new vacuum spectrograph that can detect trace elements in minute samples.（研究团队开发了一种新型真空光谱仪，能够检测微小样本中的痕量元素。）']
例句：
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1. The vacuum spectrograph was used to analyze the chemical composition of the sample.
真空光谱仪被用来分析样品的化学成分。
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2. The research team developed a new vacuum spectrograph that can detect trace elements in minute samples.
研究团队开发了一种新型真空光谱仪，能够检测微小样本中的痕量元素。
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3. The vacuum spectrograph has become an essential tool for analyzing complex materials in various industries.
真空光谱仪已成为各行业分析复杂材料的重要工具。