In prehistoric times, it stood on dry land.

在史前时期，陆地上。

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史前世界。

Look, even prehistoric people look at the stars.

看，就连史前人类也会看星星。

And prehistoric paintings in Japan portray Sumo wrestlers.

而日本的史前绘画则描绘了相扑运动员。

These guys have been wreaking havoc since prehistoric times.

这些家伙从史前时代就始肆虐了。

Utah is a very rich place for prehistoric culture.

犹他州是史前文化非常丰富的地方。

The king of the prehistoric kingdom would change everything.

这史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， 史前大懒兽始出现。

And prehistoric people were the first creatures to do so.

史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.

时间为从史前至今。

A prehistoric stone circle emerges from a drying up reservoir.

一个史前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.

她发现了一种史前爬行动物——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史前的北卡罗来纳。

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

大约2万年前起史前人就试图在这片土地上居住。

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

禹随后建立了史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史前男性的骨骼。

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

这可能是史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史前生命的人。

This three-dimensional image has come to us straight from the prehistoric age.

这个三维图像从史前时代直接存留至今。