| 单词 | prehistory |
| 释义 | prehistory UK [pri:'hɪs.tər.i] US [-tˌɚ.i] noun uncountable ■the period of human history before there were written records of events （有文字记载以前的）史前史，史前阶段 •Human prehistory is divided into three successive periods: the Stone Age, the Bronze Age and the Iron Age.人类的史前史可以分为三个连续时期：石器时代、青铜时代和铁器时代。 |
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