saturation point

详细解释:【计】 饱和电阻
【化】 饱和点
【医】 饱和点

英语解释：

名词 saturation point:

(chemistry) the stage at which a substance will receive no more of another substance in solution or in a vapor

例句：

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。