英语词汇“x-ray astronomy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	x-ray astronomy
释义	x-ray astronomy —x-ray astronomer. the branch of astronomy that studies celestial objects by means of the x-rays emitted by them. Cf. x-ray (def. 1b). [1960-65]
随便看	monensin Monera moneran monergism monesia Monessen monestrous Monet Moneta monetarism monetary monetary aggregate monetary unit monetize money moneybag money belt money box moneychanger money changing money cowrie. moneyed moneyer money fund moneygrubber

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