dinosaurology

例句：

1. 1. The newmuseum exhibits dinosaur fossils from around the world.
   新博物馆展出了来自世界各地的恐龙化石。
2. 2. Dr. Smith is a leading expert in dinosaurology.
   史密斯博士是古生物学领域的领先专家。
3. 3. Dinosaurs are extinct, but their study helps us understand our past.
   恐龙已经灭绝，但它们的研究帮助我们理解过去。