使: send; tell sb. to do sth.渐: gradually; by degrees崩: collapse渐崩: degradation使渐细: taper使渐渐变为精良: fine away; fine down日渐崩坏的砖石结构: crumbling masonry使健壮: invigorate使减至最小限度: minimise使建设周期缩到最短期限: keethe construction cycle to the minimum duration使减压: depressurizes使建于或坐落在某处: place or locate in a certain position使减削: degrade使僵持: stalemate使减速的: decelerating
