HadrosaursCOCA¹³³⁵⁴⁰BNC¹²⁶⁴¹⁶⁺⁴Economist⁵³⁵⁸¹⁺¹ 基本例句 鸭嘴龙类恐龙原型hadrosaur的复数“ This shows that hadrosaurs did chew, but in a completely different way to anything alive today, ” said study researcher Paul Barrett, a paleontologist at the Natural History Museum in London. “这证明鸭嘴龙的确会咀嚼，但是其方式和现在活着的动物完全不同。”伦敦国家历史博物馆的古生物学家 Paul Barrett介绍。 yeeyan