英语词汇“chalcolithic period”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	chalcolithic period
释义	Chalcolithic period Chalcolithic period the copper and stone age, regarded as occurring in the period 5000 BC to 3500 BC.
随便看	radovan zogovic radovici, andre radovici reflex radovici sign radp radpc radphot radplanbd ra-dpm radpro radq radr radr-cities radrecon radrel radrem radron radru/c rads radsamp radscat radsim r-adsl radsl rads per hour

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Chalcolithic period