曾為水井供水的蓄水層正式宣告干涸了。The aquifer which had once fed the wells was pronounced dry.環(huán)保主義者稱引流河水會(huì)導(dǎo)致地下水位下降和水井干枯。Environmentalists say that diverting water from the river will lower the water table and dry out wells.水井的數(shù)量能較準(zhǔn)確地反映水需...