短語詞組短語Yangtze River incised -valley 長江古河穀Tianyuhe River -Valley in Qinling Mountains 秦嶺田峪河river -valley city 河穀性城市city in the river -valley type 河穀型城市Jinsha River dry -hot valley 金沙江乾熱河穀Jinsa River dry -hot Valley Region 金沙江乾熱河穀地域Jinsha River hot -arid valley 金沙江乾熱河穀區(qū)three -river valley 三江流域 返回 river valley