资料来源 : pyDict

暴龙

资料来源 : WordNet®

tyrannosaurus
     n : large carnivorous bipedal dinosaur having enormous teeth
         with knifelike serrations; may have been a scavenger
         rather than an active predator; later Cretaceous period
         in North America [syn: {tyrannosaur}, {Tyrannosaurus rex}]