英语词汇“ultraviolet astronomy”是什么意思，“ultraviolet astronomy”的读音、用法及例句翻译-烛光网

词汇	ultraviolet astronomy
释义	ultraviolet astronomyn.（名词） The branch of astronomy that deals with the origin and nature of emissions from extraterrestrial sources in the ultraviolet range of electromagnetic radiation rather than in the visible range. 紫外线天文学：天文学的学科，探讨来自外星球根源的起因和本质，限于电磁放射线的紫外线范围而非肉眼所能看到的范围
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