中英词典查询

allotropy [ə'lɑ:trəpɪ]

n. 同素异形（现象）;

例句:

  • Polymorphism in elements is called allotropy.
    把元素中的多晶现象称为同素异构性.
  • A structurally differentiated form of an element that exhibits allotropy.
    化学元素的结构分化形式.