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来源:雅诚德英语网
Most of the world's potable water—freshwater suitable for drinking—is accounted for by groundwater, which is stored in the pores and fractures in rocks.
世界上大部分的饮用水——适合饮用的淡水——是由地下水提供的,它储存在岩石的孔隙和裂缝中。
Most of the world's potable water—freshwater suitable for drinking—is accounted for by groundwater, which is stored in the pores and fractures in rocks.
世界上大部分的饮用水——适合饮用的淡水——是由地下水提供的,它储存在岩石的孔隙和裂缝中。