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С̼ҵ½-ܻ ֣ӱƳҩҽɹ ӿƽҽ彨裬ĸ↑40ͼܽᾭѰִйӼΡŶӻ ߺӼ40Ԫ·״ͻ13ڣϹͨȫԼ㽭ʡ齭ټұũƷȫ130ʯʱйϿչչרж ǧˣ칬ڹȶ823˶ռӦóɹ㶫ͣPMIָ ͳƾ֣Υ飬ģܻ ܹ֡ӡѱ Ժרҡ족ص㣡¾¸ðջ Щע⡣ص㣡¾¸ðջ Щע⡣Сðץ⼸Ҫڴҽحϥǻ𣿡ʯׯһ¹ δкʡ4+7ҩƷɹӡչʾϳʷ...ݶСװϼ֫ 뾡칤μɡ-ֿ羳-
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科学家发现1.9亿年前恐龙尾迹







