《恐龙称霸的日子》使用3D动画技术像我们呈现了比在科幻世界中更为丰富立体的恐龙画卷。 When Dinosaurs Ruled uses enhanced 3-D animation to present lithe, agile dinosaurs that look more like a nature program than science fi ction. This Learning Channel series incorporates all the latest research into warm-bloodedness, skin coloration, kinetics, and social behaviors, not to mention newly discovered dinosaurs. The informati...