Diurnal and seasonal variation of stem sap flow for Caragana korshinskii on the arid desert region in Shiyang river basin of Gansu是什么意思_Diurnal and seasonal variation of stem sap flow for Caragana korshinskii on the arid desert region in Shiyang river basin of Gansu在线翻译_英语_读音_用法_例句