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翻译

  • cosmic microwave background radiation

    • 英 [ˈkɔzmik ˈmaɪkrəˌweɪv ˈbækɡraund ˌreidiˈeiʃən]
    • 美 [ˈkɑzmɪk ˈmaɪkrəˌwev ˈbækˌɡraʊnd ˌrediˈeʃən]

    释义

    • [宇宙]微波背景辐射

  • 英英释义

    Noun

    • 1. (cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin
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  • 行业词典

    • 天文学

      ［宇宙］微波背景辐射   微波波段的宇宙背景辐射，具有温度近似3K的黑体辐射谱特征。   

  • 释义
  • 英英释义
  • 行业词典