triconodont

例句：

1. 1. The discovery of these ancient creatures has sparked a new interest in paleontology.
   这些古代生物的发现激发了对古生物学的新兴趣。
2. 2.Trichodont teeth are known for their unique shape and function in the animal's digestive system.
   三齿兽类的牙齿以其独特的形状和功能在动物消化系统中被所知。
3. 3.These trichodont fossils provide valuable insights into the evolution of our early ancestors.
   这些三齿兽化石为我们早期祖先的进化提供了宝贵的见解。