“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	female cone female congenital genital malformation Female Consort Prince Female Country：Nüguo female crime female culture female donor Female Engaged in Public Relations female external genitalia female flower female gamete female gametic nucleus female gametophyte female internal genitalia Female Journal Female Journal of Shenzhou female-lead plays and male-lead plays female lined shirt made of silk gauze embroidered with the picture of one hundred playing children female literature Female Militia On the Prairie Female National Pronunciation female opera troupe female orgasmic disorder female parent female prisoner

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。