prehistory human

• 古人类

prehistory human的用法和样例：

例句

1. The frescoes portrayed scenes of ancient human life.
   这些壁画表现了古人类的生活场面。
2. But the tools of biotechnology have become so powerful that it's now possible to deduce ancient human history from a drop of blood or a few shed skin cells.
   但是生物技术工具已变得如此强大，现在只要有一滴血或几片蜕皮细胞我们就能推断出古人类的历史。