Saturation point

saturation point 1 (chemistry 化) stage at which no more of a substance can be absorbed into a solution 饱和点. 2 (fig 比喻) stage at which no more can be absorbed, accepted, etc 饱和（状态） So many refugees have arrived that the camps have reached saturation point. 来了那麽多的难民, 营房都饱和了.