英语词汇X-ray astronomy怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	X-ray astronomy
释义	X-ray astronomyn. the branch of astronomy concerned with the observation of celestial objects by means of their X-ray emissions X 射线天文学
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英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。