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galactic disk中文是什么意思

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用"galactic disk"造句"galactic disk"怎么读"galactic disk" in a sentence

中文翻译手机手机版

  • 银盘

例句与用法

  • Which is spherical and even larger than the galactic disk . the halo consists of old stars , some in the globular clusters , and interstellar matter
    银冕内主要为年老的星,它们有些在球状星团内,有些则在星际物质中游荡。
  • As we continue outward into the farthest reaches of the galactic disk , the stars are separated by dozens , then hundreds , of light - years , and the interstellar gas thins out 100 - fold
    当我们继续朝银盘最外沿前进,恒星间的距离从几十光年延长为几百光年,而星际气体则变稀薄100倍。
  • Scientists believe that many nearby galaxies harbour intermediate - mass black holes as very luminous x - ray sources , also known as ultraluminous x - ray sources . unlike supermassive black hole in the centre of a galaxy , these ultraluminous x - ray sources usually locate at the galactic disks
    科学家相信,中型黑洞匿藏在许多我们邻近的星系中,向四周发射超强射线,与超重黑洞不同的是,它们并非位于星系中心,而是散布在银盘上。
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