名词
中文翻译：Unknown
同义词：
['spectroscopic', 'spectral']
例句：
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1. The scientist used a spectroscope to analyze the spectrum of the light.
科学家使用分光镜来分析光的光谱。
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2. The chemist was able to identify the chemical composition of the sample by analyzing its spectral properties.
化学家通过分析样品的光谱属性，成功地识别了其化学成分。
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3. The engineer designed a new sensor that can detect specific spectral lines in the infrared spectrum.
工程师设计了一种新传感器，可以在红外光谱中检测到特定的光谱线。