“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	National Crop Germplasm Bank National Crop Variety Committee Tea Professional Board National Cultural Industry Demonstration Base National Cultural Industry Innovation and Development Research Base National Cultural Information Resource Sharing Project National Cultural Palace National Cultural Park National Cultural Security National Culture and Technology Integration Demonstration Base National Culture and Tourism Consumption Pilot City national dangerous reservoir reinforcement special planning national database on groundwater contamination investigation National Day of the the People with Disability National Day Top Ten Projects national debt law national defence engineering national defence film National Defense Committee of KMT national defense drama National Defense Education Act (U.S.A.) national defense forests national defense photography National Defense Theater Company National Democratic Congress national democratic movement in the Third World

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。