“American Slums”的概念、定义、翻译、参考文献-科学参考

单词	American Slums
释义	American Slums Encyclopedia 历史学美国历史释 American Slums美国贫民窟 19世纪下半叶美国城市化进程中形成的贫困人群的居住区。
随便看	vector meson vector meson dominance model vector metaphor vector minimization vector mode vector model vector module vector multiplication vector network analyzer vector norm vector notation vector objective function vector of a normal vector of areas vector of generalized acceleration vector of normal curvature vector of order statistics vector of ranks vector of the safety culture vector of the same direction vector operation vector operation unit vector operator vector optimization vector ordering

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。