单词 | alkadiene |
释义 | alkadiene/ˌalkəˈdʌɪiːn/(also alkadiëne) Chemistry noun Any unsaturated hydrocarbon that has two carbon–carbon double bonds in its molecule; especially a straight-chain hydrocarbon of this kind. OriginEarly 20th century. From German Alkadien from alk- (in Alken) + Dien, with insertion of -a- apparently for euphony. |
随便看 |
英语词典包含243303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。