“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	equilateral triangle point equilateral triangle solution equilenin equilibrant equilibrated valve equilibrating force-system equilibration equilibration for matrix equilibrator equilibratory sensation equilibria equilibrium equilibrium and stability of stellar sphere equilibrium approximation equilibrium, balance equilibrium borehole temperature logging equilibrium carrier equilibrium collusion equilibrium composition equilibrium concentration equilibrium condition equilibrium condition of a bridge equilibrium condition of phase transition equilibrium configuration equilibrium constant

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。