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1. Oxford American Dictionary

   isomer

   • IPA[ˈīsəmər]

   美式

   • n.
     each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.；each of two or more atomic nuclei that have the same atomic number and the same mass number but different energy states.

   • noun: isomer, plural noun: isomers

2. • 相關詞

   nuclear isomer

   • n.
     another term for isomer

   Oxford Dictionary

   geometric isomer

   • n.
     each of two or more compounds which differ from each other in the arrangement of groups with ...

   Oxford American Dictionary

   geometrical isomer

   • n.
     each of two or more compounds which differ from each other in the arrangement of groups with ...

   Oxford Dictionary

   optical isomer

   • n.
     each of two or more forms of a compound which have the same structure but are mirror images of ...

   Oxford Dictionary

   optical isomer

   • n.
     each of two or more forms of a compound which have the same structure but are mirror images of ...

   Oxford American Dictionary

3. • 更多解釋

   isomer

   • IPA[ˈʌɪsəmə]

   英式

   • n.
     each of two or more compounds with the same formula but a different arrangement of atoms in the ...

   Oxford Dictionary