英语听力：探索发现 2012-05-20 恐龙是怎样的炼成的—1

（单词翻译）

 Dinosaurs². You’ve probably seen hundreds of them. You might think you know what they look like. But almost every dinosaur¹ you’ve ever seen is a work of fiction. You turn on the television. it almost feels that we know everything about them. And that’s not really the case. But now a groundbreaking new exhibition is working with the world’s dinosaur scientists to revolutionize the way we see these animals. We’ve found using our computer models that human sprinter³ would probably be pretty well match for a muscular tyrannosaurus. Scientists are pushing the frontiers of our knowledge in new and surprising ways. We can say these dark stripes were not red, black or whatever, they were ginger⁴. That’s just amazing. But we’ve never even found a complete skeleton of a tyrannosaurus rex, the most famous dinosaur. So how on earth have we worked out so much about animals that lived millions of years ago? How do we get from an incomplete pile of broken bones to this? How do you build a dinosaur?