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天火字典

英日字典: index_number

index number   (TTS Sound)


The index_number has 1 Senses.

  • index, index number, indicator, indicant
  • 指標, 指数
  • a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
  • 一連の観察事実から得られた数または比率(測定基準となる値)

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