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̼ҵ¼ڹҳ 科学家发现1.9亿年前恐龙尾迹

ҳ¼ַ-ͳƴ911ʧҵ2.8% ҵ1.2%оѧ֤ʵĺĬ֢ܹȾٷɷǾԵϹĻ ͨʵʩЭҪϸоǻʧϻ˼16Ԫ5Ԫ֡Ϸӭ йοȷ;ȫ˹һ 죬µ꾭Ԥڣ·һɽͻ״أйѧҴδȱλʮͼ ʮꡣͳƴ911ʧҵ2.8% ҵ1.2%ѧҷ٪޼ڡϾ Ϊϻ䡣ѧҷ٪޼ڡϾ Ϊϻ䡣29 ˻̫ı߹򡮡С΢ҵʵ飺ûзѺҲٴ粽أѧӡɭַһŴŲսˮƵ...ͨ΢򾯷ṩмֵϢ -promods-