英语词汇“protolithic”是什么意思，“protolithic”的读音、用法及例句翻译-烛光网

词汇	protolithic
释义	pro·to·lith·ic AHD[prō'tə-lĭthʹĭk] D.J.[ˌprəʊtəˈlɪθɪk]K.K.[ˌprotəˈlɪθɪk]adj.（形容词） Of, relating to, or characteristic of the very beginning of the Stone Age; Eolithic.原石器时代的：石器时代开端的，与其有关的或有其特征的；始石器时代的
随便看	sever severable several severalfold severals severalties severalty severance severance pay severances severance tax severe severe combined immune deficiency severe combined immunodeficiency severed severer severest severing severities severity Severn Severna Park Severnaya Zemlya Severn River Severodvinsk

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