“ring expansion”的概念、定义、翻译、参考文献-科学参考

单词	ring expansion
释义	ring expansion Encyclopedia 理学扩环反应释 ring expansion; ring enlargement扩环反应由环原子数较少的化合物在一定条件下，通过分子内或者分子间重排形成环原子数较多的环状化合物的反应。
随便看	customs express supervision place Customs-house of Linqing Canal customs law Customs Law of the People's Republic of China custom source Customs Press customs protection of trademark customs special supervisory zone custom structure customs valuation Customs War Cusuco National Park CUSUM cut cut-and-choose technique cut and fill mining method cut and trial method cut-and-try method cutaneous anthrax cutaneous appendages cutaneous circulation cutaneous needle therapy cutaneous receptor cutaneous respiration cutaneous sensation

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。