̽ǹ 科学家发现1.9亿年前恐龙尾迹

Լʲô˼-ĸ↑ŹΣйΪʲôܣƻشַϢ ץ14ˣ֡ƽ ɾ߷Ƿ¹ зÿ¿ӰС¹߱ȡһ11 3ӻ¹ʱ̾УصһŽж顣ϰƽָӭΰԾΪͽ ֣İɽկά룬̶к԰ĦֽCطޡŮӾ쳣ҽϰƽ40 ʼռֽ˼ ʵ ʱ ʵٽ Ī˹ƽͷʡϻ˼ 16Ԫ5Ԫ֡ϻ˼ 16Ԫ5Ԫ֡ꡰǮꡰǮζϺ³ ݸΪ㣿ī߾ 2000ʿؼҹʥڡ人вš70ѧҵ...صһл̸-Ϳĸ-

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