The intact carcass of the prehistoric animal WAS prevented from putrefying by the arctic cold.

史前时期动物的完整尸体，是由于北极严寒的保护不致腐烂。

The intact carcass of the prehistoric animal was prevented from putrefying by the arctic cold.

史前时期动物的完整尸体,是由于北极严寒的保护不致腐烂.

The frozen carcass turned out to be the most complete specimen of a prehistoric animal discovered.

这具冻尸结果是迄今发现的最完整的史前动物标本，但卢芭仍旧未能回答一直困扰着人类的问题 - 猛犸象在地球上繁衍生息数十万年后为什么神秘消失了？