An aquifer is a layer of porous and permeable rock, full of groundwater, that lets this water flow out to springs and wells. The rain that soaks in refills it.
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Earth and Space Sciences · 术语表
书籍暂未推出简体中文版——当前显示英文版。
Earth and Space Sciences · 术语表
An aquifer is a layer of porous and permeable rock, full of groundwater, that lets this water flow out to springs and wells. The rain that soaks in refills it.