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  1. index number

    • n.
      a number showing the variation in a price or value compared with the price or value at a specified earlier time (often represented by the number 100);a number giving the magnitude of a physical property or other measured phenomenon in terms of a standard
    • noun: index number, plural noun: index numbers

    • 釋義

    名詞

    • 1. a number showing the variation in a price or value compared with the price or value at a specified earlier time (often represented by the number 100) the official index numbers of agricultural production show declining production
    • a number giving the magnitude of a physical property or other measured phenomenon in terms of a standard foods are assigned an index number from 1 to 100 (100 being pure glucose)
  2. 知識+