用“bipedal dinosaur”造句大全，bipedal dinosaur造句

large carnivorous bipedal dinosaur having huge claws.

After studying 14 different species the researchers concluded that simply walking and running required too much energy for larger bipedal dinosaurs to have been cold-blooded.

massive herbivorous bipedal dinosaur with a long heavy tail; common in Europe and North Africa; early Cretaceous.

large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations; may have been a scavenger rather than an active predator; Upper Cretaceous; North America.