| 释义 |
isomer/ˈaisəmə/n. 1 Chem. each of two or more compounds with the same molecular formula but a different arrangement of atoms and different properties 【化】(同分)异构体 2 Physics each of two or more atomic nuclei that have the same atomic number and the same mass number but different energy states 【物理学】同质异能素 □ isomeric /-ˈmerik/ adj.□ isomerism /aiˈsɒməriz(ə)m/ n.□ isomerize /aiˈsɒməraiz/ v. (also 亦作 -ise)[German, from Greek isomerēs ‘sharing equally’ (as ISO-, meros ‘share’)] |