“urban system”的概念、定义、翻译、参考文献-科学参考

单词	urban system
释义	urban system Encyclopedia 工学总论释 urban system城镇体系在一定地域范围内，以中心城市为核心，由一系列不同等级规模、不同职能分工、相互密切联系的城镇组成的有机整体。
随便看	camera lens cameraman camera motion control system "camera-pen" camera position camera-stabilizer camera station Camerata camera tube Camera Work Cameri Theatre Cameron Cameronians Cameron Martin space Cameron-Martin space Cameron Martin theorem Cameron-Martin theorem Cameroon Cameroonian Literature Cameroonians Cameroon Partition Agreement Cameroon People's Democratic Movement Cameroon Volcano camerostoma cam grinding machine

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。