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在海洋动物的王国中,鲨鱼是极其神秘之鱼,古代称它为鲛、鲛鲨和沙鱼,是海洋中的庞然大物,凶猛异常,连海中鲸鱼见它,均要退避三舍,被称为“海上巨霸”。算它的年龄,大概已有4亿岁。它常年遨游在深海1000米以下,具有极强的生命力。有人曾作试验,将蓝鲸鲨鱼肚子剖开,肠子拖出,投进
Among the kingdoms of the marine animals, the sharks are extremely mysterious fish, which ancient times call them plovers, shark sharks and sand fish. They are giant monsters in the sea. They are fiercely anomalous. Even the whales in the sea see it. Pa ". Counting its age, about 400 million years old. It perennial travel in the deep sea 1000 meters below, with great vitality. Someone once tried to cut off the blue whale shark’s stomach, pull the intestines out, and throw in