allotropy
英[ə\'lɒtrəpɪ]
美[ə\'lɑtrəpɪ]
基本释义
- n.
- 同素异形（现象）
实用例句
Polymorphism in elements is called allotropy.
把元素中的多晶现象称为同素异构性.
辞典例句
A structurally differentiated form of an element that exhibits allotropy.
化学元素的结构分化形式.
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英英释义
Noun
1. the phenomenon of an element existing in two or more physical forms