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extragalactic

/ˌek.strə.ɡəˈlæk.tɪk/

翻译: 指位于银河系之外的,或与银河系之外的星系或天体相关的。

1 个条目

adjective

/ˌek.strə.ɡəˈlæk.tɪk/C2formalscientific
  • zh指位于银河系之外的,或与银河系之外的星系或天体相关的。

Relating to or located beyond the Milky Way galaxy.

  1. Located outside a galaxyC1formalscientific

    Existing or occurring beyond the boundaries of a galaxy.

    zh河外的

    • Astronomers study extragalactic objects such as quasars and gamma-ray bursts.
    • Extragalactic space is mostly empty, but contains faint signals from distant galaxies.
    • The telescope was designed to detect extragalactic radiation.
    • Researchers mapped extragalactic magnetic fields using radio observations.

    同义词intergalactic

    反义词galactic

词形
  • more extragalactic comparative form
  • most extragalactic superlative form