单词 | alkene |
释义 | alkene n. Chem. any of a series of unsaturated aliphatic hydrocarbons containing a double bond and having the general formula CnH2n, including ethylene and propene. Etymology: ALKYL + -ENE |
随便看 |
英语词典包含43808条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。