“同位素封闭体系”的概念、定义、翻译、参考文献-科学参考

单词	同位素封闭体系
释义	同位素封闭体系 Encyclopedia 工学〔地学中核技术〕释 closed isotope system同位素封闭体系在系统形成之后的地质作用中，对所研究的元素和同位素而言，没有物质的带入和迁出的体系。
随便看	Prohibition in Canadian Provinces prohibition marking Prohibition Movement prohibition of publishing prohibition of radioactive weapon Prohibition of Rituals prohibition of specific acts prohibition of the production of fissile materials used for nuclear weapons prohibition of the slave trade prohibition of use of force prohibition sign prohibitory sign prohomotopy prohormone proinsulin project Project 2061（U.S.A.) Project 211 Project 985 Project A project acceptance project and activity management in the range of river jurisdiction Project Apollo project approval Project Art Centre

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。