“double-ring galaxy”的概念、定义、翻译、参考文献-科学参考

单词	double-ring galaxy
释义	double-ring galaxy Astronomy double-ring galaxy双环星系
随便看	classification on urban land classification problem classification problem of domains classification retrieval classification schedule classification size of grinding products Classification Society classification statistic classification system Classification System of Chinese Wetland Vegetation classification system of crude drug classification system of mental disorders classification theorem classification theorem of finite groups classification theorem of surfaces classification theory Classified accordinɡ to Nature to Druɡ classified advertisement Classified Case Records of Famous Physicians Classified Ci-Poems from a Thatched Cottage Classified Collection of Ancient Coins Classified Collection of Song Poetry Classified Comments on Calligraphies and Paintings: From the Eastern Han Epoch to the Early Modern Time Classified Compilation of Ancient Characters Classified Compilation of Yin Ruins Characters

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