資料來源 : pyDict

易變,變化性,變異性

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Variability \Va`ri*a*bil"i*ty\, n. [Cf. F. variabilit['e].]
   1. The quality or state of being variable; variableness.

   2. (Biol.) The power possessed by living organisms, both
      animal and vegetable, of adapting themselves to
      modifications or changes in their environment, thus
      possibly giving rise to ultimate variation of structure or
      function.

資料來源 : WordNet®

variability
     n 1: the quality of being subject to variation [syn: {variableness},
           {variance}] [ant: {invariability}, {invariability}]
     2: a quality of variability and lack of uniformity [syn: {unevenness}]
        [ant: {evenness}, {evenness}]