het·ero·ge·ne·ity /ˌhɛtəroʤəˈniəti, ˌhɛtro-/
  異種,異質,不同成分
  het·ero·ge·ne·ity /ˌhɛtəroʤəˈnɪətɪ, ˌhɛtro-/ 名詞
  不均一性,多相性,異質性,異種性,不純一性,不均勻性
  heterogeneity
  多相性
  Het·er·o·ge·ne·i·ty n.  The state of being heterogeneous; contrariety.
     The difference, indeed the heterogeneity, of the two may be felt.   --Coleridge.
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  heterogeneity
       n : the quality of being diverse and not comparable in kind
           [syn: heterogeneousness] [ant: homogeneity]