短語詞組短語arid biogeographic zone [生態(tài)]干旱生物地理區(qū)arid -zone 干旱區(qū)Arid desert zone 干旱荒漠帶hot arid zone 炎熱干旱區(qū)Arid Zone Geomorphology 干旱區(qū)地貌arid zone research centre 干旱區(qū)研究中心west arid zone 西部干旱區(qū)arid zone hydrology 干旱水文The western arid zone 西部干旱區(qū) 返回 arid zone