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Ӫƻ-רϲϷӦԣϻ˼16Ԫ5Ԫ֣ǰ Ű迴磬ҽҽϢƽ̨ҽҩʽӡһҽԺ 6ͯٿ Ϊͯɱ֡人вš70ѧҵݲα̨ £ȫӤ䷽ҵȫԵ㣻NASAǻڱǡԵ Ѽ2꣬ĽǸĸ↑йǨ̽ɽϵСԡ(ͼ)ɫΪȫһӪ˾ݶСװϼ֫ݶСװϼ֫ʫĹ硷ݡѧļ ѧѳĸͬ顮ͯǻҽѧרʯ𣺸ж40 ļֵʱǻ˽ζҸΡĸ↑ٳµΪ...֥о½չ ѡȨڿвҩ-̽ǽ̳-
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科学家发现1.9亿年前恐龙尾迹







