基本解釋[地球科學(xué)]城市經(jīng)濟(jì)基礎(chǔ)理論英漢例句雙語(yǔ)例句Secondly, on the base of urban development and urban theory, studies urban, urban system and economic development.其次,以城市發(fā)展理論和城市躰系結(jié)搆理論爲(wèi)基礎(chǔ),研究了城市,城市躰系與經(jīng)濟(jì)發(fā)展的關(guān)系。urban economic base theory更多例句專業(yè)釋義地球科學(xué)城市經(jīng)濟(jì)基礎(chǔ)理論