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单词 spiral galaxy
释义

spiral galaxy


DEFINITIONS1
  1. 1
    a galaxy in which the stars and gas clouds are concentrated mainly in one or more spiral arms
    The black hole is located in the middle of the spiral galaxy NGC 4178.
    Submitted from:
    United Kingdom on 08/01/2020
Noun☞spiral galaxy
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更新时间:2024/11/10 14:02:19