dinosaurologist

例句：

1. 1. Dr. Smith is a renowned dinosaurologist who has made significant contributions to the field of paleontology.
   史密斯博士是一位著名的恐龙学家，他在古生物学领域做出了重大贡献。
2. 2.The museum has a special exhibit on dinosaurs that attracts many dinosaurologists from around the world.
   这个博物馆有一个关于恐龙的特别展览，吸引了来自世界各地的许多恐龙学家。
3. 3.In his research, he discovered new species of dinosaurs and contributed to our understanding of their evolution.
   在他的研究中，他发现了新的恐龙物种，并为我们理解它们的进化提供了帮助。