| 单词 | alkyl group |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔alkylate〕To add one or more alkyl groups to (a compound).使烷基化：在（一种化合物）中添加一个或多个烷基团美国传统〔alkylation〕A process in which an alkyl group is added to or substituted in a compound, as in the reaction of alkenes with alkanes to make high-octane fuels.烷化作用，烷基取代：向一种化合物中添加或用一个烷基团替代的过程，如用烯烃和烷烃发生反应以制得高辛烷值燃料美国传统 |
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