“美国太平洋铁路”的概念、定义、翻译、参考文献-科学参考

单词	美国太平洋铁路
释义	美国太平洋铁路 Encyclopedia 理学〔铁路类〕释 Pacific railroad美国太平洋铁路由中央太平洋铁路公司（the Central Pacific）和联合太平洋铁路公司（Union Pacific）于1863～1869年建成。美国第一条实现连接大西洋海岸与太平洋海岸的铁路。又称“横贯大陆铁路（Transcontinental Railroad）”。
随便看	family of finite dimensional distributions family of finite-dimensional distributions family of frames family of functions family of generators family of geodesics family of isogonal trajectories Family of Man family of mappings family of matrices family of nonclosed orbit family of operators family of origin family of orthogonal trajectories family of parameters family of planes family of points family of polynomials family of population distributions Family of Revolutionaries family of sets family of several parameters family of solutions family of straight lines family of supports

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。