Translation of "prehistoric" into Chinese

The term “hominid” is used to describe what evolutionary researchers feel make up the human family and prehistoric humanlike species.

“原始人类”这个词,是研究进化的人用来指,从史前的类人物种演化到人类的进化环节。

What did a pioneer in the field of radiocarbon dating say regarding “prehistorical” dates?

关于“史前”的年代,发展放射性碳年代鉴定法的先驱者怎样说?

As a result, it is becoming slower and more unwieldy, like a prehistoric monster”.

结果,机器的速度越来越慢,产品越来越少,像一个陈旧的怪物”。