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ҳ¼ 科学家发现1.9亿年前恐龙尾迹

pc-ѮȻСţ桰ФԱԵݡԤ4Ůǹɱ434ǹ㶫ͣPMIָ ͳƾ֣Υ飬ģӨ峪Ұӡ뾭ùǰհٻµ ۽˰ѡɽҩҽ֧ΧԺӦտй صˣƭ30Ԫġ߸˧ȻŮԣ76žij½ӿյЭͬսã޻Ͽʼī߾ 2000ʿؼҹʥڡ䶼ֳҵũ פɲֵˡйפӢʹʶǩ֤䷢йפӢʹʶǩ֤䷢ˣ11̹ģʷ¸ߡ13Բ˻ɴΡͻȻ ;ҽ"صһ""" ô죿68"سѹ"̨һŮ¥ɷס ƴ...ʥ^й족ռг-羳btocƽ̨-
һƪ 羳̳˰IJϸ һƪ tkԼЩ