单词 | local group |
释义 | Local Group in British Englishnoun astronomy the cluster of galaxies to which our galaxy and the Andromeda Galaxy belong Local Group, the in American English the cluster of neighboring galaxies that includes Andromeda, the Magellanic Clouds, and the Milky Way Local Group in American Englishnoun Astronomy the group of galaxies, at least 25 of which are known, that includes the Milky Way Word origin [1915–20] |
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