“heptene”的概念、定义、翻译、参考文献-科学参考

单词	heptene
释义	heptene Encyclopedia 工学正丁烯释 heptene庚烯含有七个碳原子、双键在开链分子链端部的单烯烃。又称正庚烯、正戊基乙烯。化学式为CH3(CH2)4CH═CH2。
随便看	green wedge Greenwich Greenwich and Lewisham Young People’s Theatre Greenwich apparent noon Greenwich apparent sidereal time Greenwich apparent time Greenwich civil time Greenwich hour angle Greenwich interval Greenwich lunar time Greenwich mean astronomical time Greenwich mean noon Greenwich mean sidereal time Greenwich Mean Time Greenwich mean time greenwich mean time Greenwich meridian Greenwich Observatory Greenwich sidereal date Greenwich sidereal day number Greenwich sidereal time Greenwich time green wind glaucoma green wood Greenwood's formula

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。