1.Limnic eruption occurs when a deep water layer becomes saturated with dissolved gases over a long period of time.
当深水层长期以来一直充满可溶性气体，并达到饱和时，就会发生湖泊喷发的现象。
2.But some say there is a small chance that the effect could bring about another limnic eruption and put lives at risk.
可是一些人说这样做仍然有可能引起湖泊喷发，对生命构成威胁。