“地球化学封闭体系”的概念、定义、翻译、参考文献-科学参考

单词	地球化学封闭体系
释义	地球化学封闭体系 Encyclopedia 理学地球化学封闭体系释 geochemical closed system地球化学封闭体系没有物质加入或移出的地球化学体系。
随便看	machine-readable catalogue,MARC machine-readable dictionary machine-readable documents machine-readable form machine reliability machine-representable language machine run machinery machinery balancing machinery breakdown insurance machinery design machinery for grassland improvement and maintenance machinery harvest machinery parameter design Machinery Pavilion of Paris World Expo machinery safety machinery status recognition machine scheduling problem machine spindle assembly machine-spoiled time machines, tools, equipment and work aids machine time machine to machine communication machine tool machine tool fixture

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。