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翻译
  • closed universe

    • 英 [kləʊzd ˈju:nivə:s]
    • 美 [klozd ˈjunəˌvɚs]

    释义

    • 闭宇宙
  • 实用场景例句

    • 全部

    If the universe has a positive curvature, it's a closed universe.

    正曲率的宇宙是封闭的宇宙.

    互联网

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  • 英英释义

    Noun

    • 1. (cosmology) a universe in which there is sufficient matter to halt the expansion that began with the big bang and to cause the universe to collapse again; the visible matter is only 10 percent of the matter required for closure but there may be large am
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  • 行业词典

    • 天文学

      闭宇宙   非永远膨胀的宇宙。   

    • 物理学

      闭宇宙