名词
中文翻译：光谱发射
同义词：
['spectral radiation', "spectral line例句：1. The spectrum of the sun's light is a rich tapestry of colors.（太阳光的光谱是丰富多彩的色彩画卷。）2. Spectral analysis is used to identify and quantify the components of a substance.（光谱分析用于识别和量化物质的成分。）3. The scientist observed the spectral emission from the star and recorded its data.（科学家观察了这颗恒星的光谱发射，并记录了数据。）"]
例句：
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1. The spectrum of the sun's light is a rich tapestry of colors.
太阳光的光谱是丰富多彩的色彩画卷。
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2. Spectral analysis is used to identify and quantify the components of a substance.
光谱分析用于识别和量化物质的成分。
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3. The scientist observed the spectral emission from the star and recorded its data.
科学家观察了这颗恒星的光谱发射，并记录了数据。