prehistorical

The two lost boys happened to come into a cave where they discovered some very valuable prehistorical rock paintings by chance.

那两个迷路的男孩碰巧进入了一个山洞，在那里他们意外地发现了一些非常有价值的史前岩画。

Being rapt in writing was something prehistorical for me till then.

醉心写作已成为乾隆年间的事了。

So it turns out that radiocarbon dating works for a lot of prehistorical art.

所以放射性碳年代测定对许多史前艺术有用。

Survey of prehistorical seas was based upon stars and land and sea points.

史前海域之测量方法是利用星辰和设立陆、海域标点作为定方位的依据。

Comparative Study on Prehistorical Cities between in Middle Yangtze River Region and Middle Yellow River Region

长江中游与黄河中游史前城址的比较

Seeing about Prehistorical Koradji Groups and Their Function from Archaeology

我国史前巫师集团及其作用的考古学考察

Discussion on Tow Prehistorical Pottery Inscriptions from Jianghan Area

论江汉地区二例相关的史前陶文

Summary of the Prehistorical Fine Arts in Three Gorges Drainage Area

三峡区域史前美术概述