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

词汇	gamma-ray astronomy
释义	gam·ma-ray astronomy AHD[gămʹə-rā'] D.J.[ˈgæməˌreɪ]K.K.[ˈgæməˌre]n.（名词） Astronomy that deals with the origin and nature of periodic gamma-ray emissions from extraterrestrial sources.伽马射线天文学：研究来自地球以外来源的定期伽马射线放射的起源和本质的天文学分支
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