| 单词 | isomer |
| 释义 | isomer UK ['aɪ.sə.mər] US [-soʊ.mɚ] specialized noun countable ■any one of a group of chemical substances which all have the same number and type of atoms but in which the arrangement of the atoms is slightly different between each substance （同分）异构体 •structural/geometrical/optical isomers结构／几何／光学异构体 |
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