“城乡生态系统”的概念、定义、翻译、参考文献-科学参考

单词	城乡生态系统
释义	城乡生态系统 Encyclopedia 工学城乡生态环境释 urban-rural ecosystem城乡生态系统城市（镇）与其所辖乡村地域范围内，人类活动与周围环境（资源、环境、信息和物质等要素）通过相互作用、相互融合、相互依存而形成的相对稳定的功能单位。
随便看	injective mapping injective module injective morphism injective object injective patch injective radius injective relation injective representation injective resolution injective ring injective sheaf injective simple module injective topology injective von Neumann algebra injectivity injectivity radius injector injectron Injeongjeon Hall injunction injunctive Injure in typical grassland，Inner Mongolia by rodent injures of the saddle and collar harness injuries induced by depleted uranium weapons injuries induced by electromagnetic pulse radiation

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。