polymorphism [ˌpɒlɪ'mɔ:fɪzəm]

例句:

• The result of CSS polymorphism is a combinatorial explosion of possibilities.
  CSS多态性的结果是各种可能的组合猛增.
  
• Concurring with expectations, the degree of polymorphism was highest in the central.
  正如所料, 多型性程度在中部种群中最高.
  
• Polymorphism in elements is called allotropy.
  把元素中的多晶现象称为同素异构性.
  
• There was no evidence for intraspecific polymorphism in regard to the presence or absence of the repetitive element.
  来自SA