英语词汇“cosmic year”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	cosmic year
释义	cosmic year noun : the estimated time required for a star at the sun's distance from the center of the Milky Way galaxy to make one trip around it in a circular orbit, about 200 million years
随便看	radicalism radicalism radicality radicalization radicalize radically radicalness radical plane radical republican radical sign radicand radicate radication radicchio radices radicicolous radicle radicola radicolous radicula radicular radiculectomy radiculitis radiculose radiesthesia

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