英语词汇light years是什么意思，light years的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	light years
释义	WORD PARTNERSHIP 词语搭配〔distant〕a star 30 000 light years distant from the Earth 离地球 3 万光年远的恒星牛津高阶〔light year〕a star 3,000 light years from earth 距离地球 3000 光年的一颗恒星朗文当代〔light year〕a star system millions of light years away.几百万光年外的一个星系柯林斯高阶〔light year〕a star system millions of light years away远在数百万光年以外的星系外研社新世纪〔show up〕a telescope so powerful that it can show up galaxies billions of light years away.可以清晰地观测到数十亿光年开外的星系的功能强大的望远镜柯林斯高阶
随便看	velocity potential velocity poteutial function velocity pressure compound turbine velocity probe velocity profile velocity quotient velocity range velocity ratir velocity reducing steps velocity resolution velocity resonance velocity selector velocity selector principle velocity servo velocity sieving velocity slope velocity sorting velocity space velocity spectrograph velocity spectrum velocity spread velocity stage velocity staging velocity strain velocity transducer

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