The Upper Paleolithic , in contrast , ushered in a suite of sophisticated practices.旧石器时代晚期就不一样了, 成套的复杂行为出现了.The stone balls were tools of hunting in Paleolithic times.石球是旧石器时代原始人用来狩猎的工具.Paleolithic man could only make t...

Paleolithic man could only make the most basic stone tools.旧石器时代的人类只能制造最简单的石器.the ethnography of paleolithic humans旧石器时代的人种研究The Upper Paleolithic , in contrast , ushered in a suite of sophisticated practices.旧石器时代晚期就不一样...

paleolithic的音标：paleolithic的英式发音音标为：[ˌpeɪlɪəʊ'lɪθɪk]paleolithic的美式发音音标为：[ˌpeɪlɪr'lɪθɪk]...

adj.旧石器时代的...