“urban primacy”的概念、定义、翻译、参考文献-科学参考

单词	urban primacy
释义	urban primacy Encyclopedia 经济学城市规模释 urban primacy城市首位度一国或区域内首位(规模最大的)城市与其第二位(规模次大的)城市的人口数之比。反映一个国家或地区最大城市的重要程度。
随便看	bamboo-on-wood ware bamboo organ bamboo outer skin remover bamboo paper bamboo particleboard Bamboo,phoenix tree，Orchid,Rock by Li Kan bamboo physical property bamboo plywood Bamboo Pole bamboo pole dance bamboo processing machinery bamboo property bamboo pulp processing equipment bamboo reorganization press bamboo roof construction Bamboos and Cranes bamboo sap bamboo screen fishing bamboo scrimber bamboo shaping and curve milling equipment bamboo sharks bamboo shavings bamboo shoot bamboo silvicultural system bamboo slice 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。