恐龙是怎样炼成的在线观看地址是由电影兔电影网整理喜欢恐龙是怎样炼成的请关注最新更新。　　Dinosaurs died out 65 million years ago and we have hardly ever found a complete skeleton. So how do we turn a pile of broken bones into a dinosaur exhibit? Dr Alice Roberts finds out how the experts put skeletons back together, with muscles, accurate postures, and even - in some cases - the correct skin colour. ----------（From BBC Four Programme Official Website）