| 单词 | butenes |
| 释义 | butene /būˈtēn/nounButylene butyl /būˈtil or (US) -təl/nounA radical C4H9 ORIGIN: See butter1, and Gr hȳlē matter būˈtylene (also būˈtene) noun An olefine hydrocarbon (C4H8) in three isomers butyl alcohol noun Any of four isomeric alcohols of formula C4H9OH used as solvents, etc butyl rubber noun A synthetic rubber polymerized from isobutylene and isoprene |
| 随便看 |
|
英语词典包含305067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。