animalization
  動物化;獸性化
  An·i·mal·i·za·tion n.
  1. The act of animalizing; the giving of animal life, or endowing with animal properties.
  2. Conversion into animal matter by the process of assimilation.
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  animalization
       n 1: a depiction in the form of an animal
       2: an act that makes people cruel or lacking normal human
          qualities [syn: brutalization, brutalisation, animalisation]