英语词汇“paleolithic era”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	paleolithic era
释义	DictionarySeePaleolithic Paleolithic era Paleolithic era Prehistoric era beginning with the first chipped stone tools, about 75,000 years ago, and continuing until the beginning of the Mesolithic era, about 15,000 years ago.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Paleolithic era