“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	single in-line memory module single in-line memory module, SIMM single in-line package single in-line package, SIP single input single output system single-input single-out-put system single-input single-output system single-input stream single-instruction multiple-data stream system single-instruction single-data stream system single-instruction stream multiple-data stream system single-instruction stream multiple-data stream system, SIMD system single-instruction stream single-data stream system single-instruction stream single-data stream system, SISD system single insulated pipeline single intersection traffic signal control single-ion conductor single ion model of magnetocrystalline anisotropy single-issue pipeline single-J-groove single Josephson junction radiation source single keel boat of Summer Paralympics single-lane ETC single-language e-commerce single layer

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