英语词汇X-ray astronomer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 astronomer
释义	Definition of X-ray astronomer in English: X-ray astronomer noun An expert or specialist in X-ray astronomy. Origin 1960s. Definition of X-ray astronomer in US English: X-ray astronomer noun An expert or specialist in X-ray astronomy. Origin 1960s.
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Definition of X-ray astronomer in English: