| 单词 | acetylene series | 
| 释义 | acetylene seriesacetylene seriesacetylene seriesacetylene series:see alkynealkyne, any of a group of aliphatic hydrocarbons whose molecules contain one or more carbon-carbon triple bonds (see chemical bond). Alkynes with one triple bond have the general formula CnH2n−2. ..... Click the link for more information. . acetylene series[ə′sed·əl‚ēn ′sir·ēz] | 
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