Word	Meaning
paleolithic 舊石器時代的	time when ancient (paleo) stone tools were used
neolithic 新石器时代	time when new (neo) stone tools were used
Neolithic Revolution 新石器时代的革命	click to see explanation
megalith 巨石	large stone(s)
lithograph 平版印刷	pictures (graph) made using stone
lithosphere 岩石圈	the solid outer layer of the earth
acrolith	statue 雕像 with a stone head (acro - top / high)