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霸王龙英文简介 霸王龙的英文怎么读.docx

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本文格式为Word版,下载可任意编辑霸王龙英文简介 霸王龙的英文怎么读   霸王龙即雷克斯暴龙,属暴龙科中体型最大的一种,同时也是体型最为粗大的食肉恐龙下面是我给大家整理的霸王龙英文简介,供大家参阅!   霸王龙简介   Tyrannosaurus Rex (Tyrannosaurus Rex), Tyrannosaurus Rex is the largest body. Body length of about 11.5-14.7 meters. The average hip height is about 4 meters. The highest hip height up to 5.2 meters, the highest height of nearly 6 meters. Average weight of about 9 tons, (ecological average of about 7.6 tons), the most important 14.85 tons, the head length of about 1.55 meters. Bite force is generally 90,000 Newton -12 million Newtons, the mouth of the end of up to about 20 million Newtons, but also the most sturdy carnivorous dinosaurs.   Tyrannosaurus reign in the ancient Greek meaning cruel lizard king, species name in Latin meaning king. Some scientists believe that the Tarbosaurus bataar in Asia is the first effective species of Tyrannosaurus rex, while other scientists believe that tyrannosaurus is an independent genus. In addition there are many species of Tyrannosaurus have been raised, but they are mostly considered Tyrannosaurus synonyms, or are classified in other genera.   Tyrannosaurusus survived the late Cretaceous Maastricht stage (MAA) from about 68.5 million to 65 million years of the Cretaceous period, the Cretaceous - Tertiary extinction before the last non-bird One of the dinosaur species. Fossils distributed in North America, the United States and Canada, is one of the latest extinct dinosaurs.   霸王龙物种发觉   In 1902, a dinosaur fossil collector in the United States, Barnam Brown, found a giant carnivorous bones in the Black River in Montana, where he was a staff member of the National Museum of History. After two summers, he followed the skeleton from the hard sandstone. As the bones were so heavy, he made a special sled with horses, which brought the bones to the nearby roads. What he found was the first skeleton of Tyrannosaurus rex.   In 1910, Barnum Brown led the expedition team in the Canadian Alberta territory of the Red Deer River Canyon began a large-scale collection. Brown found there to protect the very good halberd dragon, helmet dragon and sharp corners and other skeletal fossils and some dinosaur skin fossils.   In the New York Museum, Browns boss, Osborne, could not wait to name him the animal of Tyrannosaurus rex, while Brown and Osborne were reshaping Tyrannosaurus rex, but they could not The weight of two tons of bones into their minds of the image - smart birds such as beasts, they had to combine him into an upright and slow appearance.   December 25, 2021, British and Australian researchers said in Australia found a Tyrannosaurus dragon fossil, there is evidence that Tyrannosaurus rex has also lived in the southern hemisphere on the continent.   Researchers in the latest issue of the United States, Science magazine reported that the fossil is very special, convinced that Tyrannosaurus rex. It is about 30 cm long and unearthed in the southeastern Australian dinosaur bay, shaped like a two ends of the expansion of the rod, one end of the flat, the other end was boots.   The genus of this fossil has been temporarily named NMV P186069. Researchers speculate that the owner of the body between 6.5-7.2 meters, weighing about 5.9 tons, while the general Tyrannosaurus long body length of more than 12 meters, the weight can be more than 9 tons. Although the head is very different, but both are huge head, forelimb degeneration, hind legs developed.   霸王龙形状特征   forelimb   Like other Tyrannosaurus, Tyrannosaurus rex has a very small forelimb, only 22% of the length of the hind legs, the general length of only about 80 cm, relative Tyrannosaurus rex huge size and hind legs, the forelimb is very small, the equivalent of a Adult arm. Their arms are very thin and small Tyrannosaurus long skull so that its forelimb position also rely on the front of the forelimb extension of its mouth, but also can not touch their mouth, the same more can not touch to their own Feet, it may only be the role of balance tools only, to balance their huge head.   Head   From the shape of the skull of Tyrannosaurus rex, the maxillary width of the mandibular narrow, occlusal when the force applied on the mandibular teeth is not completely relative, is conducive to bite the bones. Tyrannosaurus rexed into a cone like a banana, suitable for crushing the bones, and most of the meat dinosaur teeth are used for puncture and cutting. Its skull structure shows Tyrannosaurus rex predatory behavior and most of the dinosaurs may not be the same.   In general, large carnivores will choose their own body or smaller prey. Individual hunting animals tend to choose their own body with a considerable or smaller prey; groups predatory creatures can often hunt than their own body much more prey. New papers in 2021 show that adult tyrants of different individual bite force between 100,000 Newton to 200,000 Newton between the average individual bite force 。

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