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	conicest conichalcite conicities conicity conicle conicoid conicopoly conics Conidae conidendrin conidi- conidia conidial conidio- conidioid conidiophore conidiophores conidiospores conidium conies conifer Coniferae Coniferales coniferaleses coniferalesses

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