音标发音英式音标 [əˈlɒt.rə.piː]美式音标 [əˈlɑː.trə.piː]英式发音 美式发音 基本解释n.同素异形(同素异构)同根派生 allotropy相关词英汉例句用作名词 (n.)Polymorphism in elements is called allotropy.把元素中的多晶现象称为同素异构性。allotropy更多例句英英字典剑桥英英字典 the existence of the same chemical substance in more than one form, each with different physical qualitiesallotropy剑桥字典allotropy柯林斯字典