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Ǯ 科学家发现1.9亿年前恐龙尾迹

| ʱ䣺 | Ŀ һô羳 | Ķ143242
tk̳-̽áɽ֡鷨 Ķ֣ĸ↑40 ܼʵҵʵֿԽչж ǧˣϰƽָӭΰԾָdz̨⺣27˻ Ƴ(ͼ)ˮǸ߳1׳ɡ·ĸ↑40 ܼʵҵʵֿԽչƷ500ǿ°ѷȸ衢ƻǰ150룡40꣬й˾ɳģɳſڼðѥ ɽץоǻʧԺӦտй صˡ¹ʮȫھٿϷ̨ ݡ̨Ϸ̨ ݡ̨ͳƴ911ʧҵ2.8% ҵ1.2%ϰƽȳϯףĸ↑40ᡮί9๦ܵ һͨȫԡףĸ↑40꡿г ;ûԻ͡վһбݶӣʺдƬ...ɽҩҽ֧Χ-̼ҵ¼ڹٷ-