tyrannosaur

• 一种大型肉食性双足恐龙，生活在晚白垩纪的北美，以拥有巨大且边缘呈锯齿状的牙齿而闻名；可能是食腐动物而非主动捕猎的掠食者。

A large carnivorous bipedal dinosaur from the late Cretaceous period in North America, known for its enormous teeth with knifelike serrations; it may have been a scavenger rather than an active predator.

1. Large carnivorous dinosaurB2formalscientific

   A large, carnivorous, bipedal dinosaur from the late Cretaceous period, known for its massive skull, powerful jaws, and tiny arms. It may have been an active predator or a scavenger.

   大型食肉恐龙

   • The tyrannosaur's teeth were serrated like knives, perfect for tearing flesh.
   • Fossil evidence suggests the tyrannosaur lived in North America during the late Cretaceous.
   • Scientists debate whether the tyrannosaur was primarily a hunter or a scavenger.

   同义词tyrannosaurus