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	fibromyositis fibronectin fibroplasia fibroplasia fibroplaster fibroplastic fibrosa fibrosarcoma fibrose fibrosis fibrosis fibrositic fibrositis fibrospongiae fibrosus fibrotic fibrous fibrous fibrous glass fibrously fibrousness fibrous plaster fibrous ring fibrous root fibrous-rooted begonia

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