Toads have permeable skins and would quickly die from desiccation out in the daytime heat.

蟾蜍长着透的皮肤，若是在白天的高温下，它们很快就会因为脱。

In the beginning... yes. But not anymore. They've been starved to the point of desiccation.

刚开始...很痛苦。但现在不会了。他们已经饿成干尸了。

I know you get desiccation in theory, Stefan, but in reality, it's much worse.

理论上，你会感到浑身干燥难忍，斯特凡，但事实却更加残酷。