详细解释:石器时代
英语解释：
名词 stone age:
(archeology) the earliest known period of human culture, characterized by the use of stone implements例句：
Since then, organic materials ranging from Egyptian mummy hair to Stone Age sandals have been dated.自那时起，从埃及的木乃伊头发到石器时代的檀香木等有机物质的年代都已被确定。