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  1. absolute unit

    • IPA[ˌabsəˌlo͞ot ˈyo͞onət]
    • n.
      a unit of measurement which is defined in terms of the fundamental units of a system (mass, length, and time), and is not based on arbitrary definitions.
    • noun: absolute unit, plural noun: absolute units

    • 更多解釋
    • n.
      a unit of measurement which is defined in terms of the fundamental units of a system (mass, ...

    Oxford Dictionary