水资源缺乏 water shortage ; Water resources depletion ; scarce water resource
空气污染和水资源缺乏 Air pollution and water scarcity
因为旱季山区水源缺乏，所以我们修建了许多水库。
Water being scarce in the mountainous area in the dry seasons, we built many reservoirs.
我国一些地区资源丰富，但就近水源缺乏，不得不采用长距离有压重力输水。
Some areas in China are abundant in resources, but short of water source nearby, so the pressured gravity water transportation in long distance must be adopted.
我国北方地区干旱少雨，地表水源缺乏，造林成活率很低，重复造林使生产蒙受巨大损失。
In the northern part of our country where the climate is dry and rainless, the afforesting survival rate is very low If repeat afforestation, it enable production sustain a loss.
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