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	intentiveness intentlier intentliest intently intentness intentnesses intents inter inter alia inter alios inter arma silent leges inter nos inter se inter vivos inter vivos trust inter-African inter-agency inter-American inter-annual inter-association inter-availability inter-available inter-bank inter-basin inter-borough

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