单词	acetylene series
释义	acetylene series noun : the homologous series of unsaturated aliphatic hydrocarbons CnH2n−2 of which acetylene is the lowest member compare alkyne Word History First Known Use 1861, in the meaning defined above
随便看	saloon rifle saloonatic saloonist saloonists saloonkeeper saloonkeepers saloons saloop saloops salop salopettes Salopian Salopian ware salopians salp salpa salpae salpas salpians salpichroae salpichroas salpicons salpid Salpidae salpidaes

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