In prehistoric times, it stood on dry land.

在前时期，它位于陆。

It was rather like an exhibition of prehistoric electronic equipment.

这儿倒像是在展览古老的电子设备。

The prehistoric world of the Cretaceous Period.

这里是白垩纪时期的前世界。

Then we're making an animated diagram to show the geography of the area in prehistoric times.

然后我们会做一个动画图表，展示这片域前的理状况。

Look, even prehistoric people look at the stars.

看，就连前人类也会看星星。

And prehistoric paintings in Japan portray Sumo wrestlers.

而日本的前绘画则描绘了相扑运动员。

These guys have been wreaking havoc since prehistoric times.

这些家伙从前时代就开始肆虐了。

Utah is a very rich place for prehistoric culture.

犹他州是前文化非常丰富的方。

The king of the prehistoric kingdom would change everything.

这前世界的王者将会改变一切。

Prehistoric ground sloths first appeared around 35 million years ago.

大约3500万年前， 前大懒兽开始出现。

And prehistoric people were the first creatures to do so.

前时期的人类是能够这样做的最早的生物。

And it leads from prehistoric times to the present day.

时间为从前至今。

A prehistoric stone circle emerges from a drying up reservoir.

一个前环状巨石阵从干涸的水库中浮现出来。

She had found the skeleton of a prehistoric reptile — the ichthyosaur.

她发现了一种前爬行动物——鱼龙的骨架。

These are dinosaurs that would have lived in prehistoric North Carolina.

这些恐龙可能生活在前的北卡罗来纳。

Some prehistoric people tried living there starting about 20,000 years ago.

大约2万年前起前人就试图在这片土居住。

Yu then established order and dynastic rule with the prehistoric Xia dynasty.

禹随后建立了前夏朝的秩序和王朝统治。

The study's researchers had previously examined the bones of prehistoric men.

这项调查的研究人员此前调查过前男性的骨骼。

This could be the earliest known instance of prehistoric humans storing food.

这可能是前人类储存食物的已知最早的例证。

Okay. A person who studies prehistoric life through the examination of fossils.

通过检查化石来研究前生命的人。