释义 |
allotropy/əˈlɒtrəpi/n. the existence of two or more different physical forms of a chemical element 同素异形(现象) □ allotropic /æləˈtrɒpik/ adj.□ allotropical /æləˈtrɒpik(ə)l/ adj.[Greek allotropos ‘of another form’, (as ALLO- + tropos ‘manner’ from trepō ‘turn’)] |