“palaeolithic age”的概念、定义、翻译、参考文献-科学参考

单词	palaeolithic age
释义	palaeolithic age Encyclopedia 理学第四纪古生态释 palaeolithic; palaeolithic age; old stone age旧石器时代从人类能制造并使用工具开始到距今约1万年前。在地质时代上涵盖上新世晚期（距今约330万年前以后）和整个更新世。
随便看	synchronous code synchronous communication synchronous compensator synchronous computing method synchronous connection-oriented link synchronous connection-oriented link, SCO synchronous context free grammars synchronous context free grammars, synchronous CFG synchronous control synchronous cultivation synchronous culture synchronous detection synchronous detector synchronous digital hierarchy synchronous digital hierarchy network synchronous digital hierarchy, SDH synchronous digital hierarchy，SDH synchronous dynamic random access memory synchronous dynamic random access memory, SDRAM synchronous emission synchronous fluorimetry synchronous fracturing synchronous gauge synchronous generator synchronous generator control system

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