观看恐龙展

今天我来到人民公园观看恐龙展。进了展区首先看到一个大号恐龙头，张着血盆大口 很吓人。随后两个大棚映入眼帘，东侧是恐龙博物馆，西侧是恐龙课堂。

Today, I came to the people's Park to watch the dinosaur exhibition. When I entered the exhibition area, I saw a large dinosaur head, which was very scary with a big mouth open. Then two greenhouses came into view, the dinosaur museum on the east side and the dinosaur classroom on the west side.

再往里走是各种各样的恐龙，有：霸王龙、棘龙、雷龙、副栉龙、三角龙、犹他盗龙、肿头龙、剑龙、阿马加龙、恐爪龙、重爪龙、羽毛恐龙、异齿龙等，一共75只。他们形态各异，栩栩如生，不时发出各种叫声。最吸引我的是一窝模拟作的刚刚破壳而出的小恐龙，睁着一双双稚嫩的眼睛，看起来很可爱。在这里，使你仿佛置身于6500万年前的恐龙王国。恐龙很笨，智商最高的5，最低的只有0.12。

There are all kinds of dinosaurs, including Tyrannosaurus Rex, Spinosaurus, leilong, paractylosaurus, Triceratops, Utah robbers, pachycephalosaurus, Stegosaurus, amagarosaurus, acrosaurus, pachytalosaurus, feathered dinosaur, heterodentosaurus, etc., a total of 75. They have different shapes and lifelike sounds. What attracts me most is a nest of small dinosaurs just breaking their shells, which are made by simulation. They have a pair of young eyes and look cute. It makes you feel like you are in the Dinosaur kingdom 65 million years ago. Dinosaurs are stupid, with the highest IQ of 5 and the lowest IQ of 0.12.

世界上最大的恐龙有45米，最小的只有20厘米。恐龙手指越少距离现代越近，最少的是霸王龙，只有两支。目前世界上共发现508种恐龙化石，中国就有66个属、约100多种，是世界上发现恐龙化石最多的国家之一。关于恐龙的灭绝，众说纷纭，最权威的是小行星撞击说、火山喷发说、太阳耀斑说，最有趣的是生存竞争说。小行星撞击说认为，6500万年前的某一天，一颗小行星突然“光顾”地球，尘埃笼照大气层，植物无法进行光合作用，死光光了，食物链遭到破坏，恐龙也死光了。几千年后的一天，沉睡的地球苏醒过来，逐渐恢复了生机，一片鸟语花香，小动物依靠恐龙的腐肉和少量残存的植物生存了下来。恐龙呢，只剩下记忆了。火山喷发说认为，6500万年前不知何故，火山突然集体喷发，恐龙纷纷葬身于滚滚岩浆中，灭绝掉了。太阳耀斑说认为，还是那时，太阳突然爆发一次超大耀斑，发出很多对生物有害的宇宙射线，恐龙受到这些射线的照射，逐渐死去，从此灭绝了。生存竞争说认为，哺乳动物大量偷吃恐龙蛋，或咬死恐龙，恐龙无法繁衍后代，在地球上消失了。究竟哪个说法对呢？还有待我们去探索。我带着这些疑问，离开了恐龙展区。

The largest dinosaur in the world is 45 meters, and the smallest is only 20 centimeters. The fewer dinosaur fingers are, the closer they are to modern times. The least is Tyrannosaurus Rex, with only two. At present, 508 kinds of dinosaur fossils have been found in the world. China has 66 genera and more than 100 kinds of dinosaur fossils. It is one of the countries with the largest number of dinosaur fossils in the world. There are different opinions on the extinction of dinosaurs. The most authoritative one is the asteroid impact theory, the volcano eruption theory, the solar flare theory, and the most interesting one is the survival competition theory. According to the asteroid impact theory, one day 65 million years ago, an asteroid suddenly "visited" the earth, the dust cage shone on the atmosphere, the plants could not carry out photosynthesis, the light died out, the food chain was damaged, and the dinosaurs died out. One day thousands of years later, the sleeping earth woke up and gradually recovered its vitality. It was full of birds and flowers. Small animals survived on the decayed meat of dinosaurs and a small number of remaining plants. Dinosaurs, only memory. According to the theory of volcanic eruption, 65 million years ago, for some reason, the volcano erupted suddenly and collectively, killing dinosaurs in the rolling magma. According to the theory of solar flares, at that time, the sun suddenly erupted a super large flare, sending out a lot of harmful cosmic rays. Dinosaurs were exposed to these rays, and gradually died, and then died out. According to the theory of survival competition, when mammals eat dinosaur eggs in large quantities or kill dinosaurs, dinosaurs cannot reproduce and disappear on the earth. Which one is right? We have yet to explore. I left the dinosaur exhibition area with these questions.