“The United States of America National Park System”的概念、定义、翻译、参考文献-科学参考

单词	The United States of America National Park System
释义	The United States of America National Park System Encyclopedia 工学〔外国国家公园〕释 The United States of America National Park System美国国家公园系统美国政府为保存自然环境而设置的地区的总和。
随便看	Environmental Design environmental design environmental design human scale environmental design model environmental deterioration environmental determinism environmental development centre of the ministry of ecology and environment of the people's republic of china environmental diplomacy environmental disaster emergency response system environmental disaster map environmental disastersengineering geophysical prospecting and testing environmental discourse environmental diseases environmental dispatching of urban rail transit environmental dispute environmental DNA technology environmental dredging technology of polluted sediment environmental ecology environmental economic incentive system environmental economic instruments environmental economic policy environmental economics environmental economic system Environmental Economic Theory environmental effect

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。