“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	caregiver of patient with mental illness care insurance care label of garment Carel Willem Hendrik Boshoff carene care-of address care-of keygen token care service for the disabled caret caretaker government care unit/nursing group Carey-Foster bridge carfentrazone-ethyl Car Festival car-free movement Cargados Carajos Shoals Islands cargo aircraft cargo airplane cargo bay cargo conveyance device Cargo-cult cargo cult cargo damages rate cargo guide device cargo-handling technology of fishing ports

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。