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  1. cosmic dust

    • IPA[ˈkäzmik dəst]

    美式

    • n.
      small particles of matter distributed throughout space
    • noun: cosmic dust

    • 釋義

    名詞

    • 1. small particles of matter distributed throughout space glowing clouds of dense cosmic dust
    • 更多解釋

    英式

    • n.
      small particles of matter distributed throughout space: glowing clouds of dense cosmic dust

    Oxford Dictionary