“urban hierarchy”概念、定义、翻译-科学时代

单词	urban hierarchy
释义	地理学词汇手册 urban hierarchy 城市等级体系
随便看	angular dispersion angular displacement angular displacement angular displacement angular displacement angular displacement electric actuator angular displacement vector angular display unit (ADU) angular distance angular distance angular distance angular distribution angular division angular encoder angular error angular field of view angular field of view angular frequency angular frequency angular frequency angular frequency angular frequency angular frequency angular frequency angular histogram

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。