Heterogeneity of Soil Moisture and Salt Contents and Its Eco-environmental Effects in Oasis-desert Belt in Arid Zone--Taking Zhangye Oasis in the Middle Reaches of Heihe River as A Case Study是什么意思_Heterogeneity of Soil Moisture and Salt Contents and Its Eco-environmental Effects in Oasis-desert Belt in Arid Zone--Taking Zhangye Oasis in the Middle Reaches of Heihe River as A Case Study在线翻译_英语_读音_用法_例句