单词	non-avian dinosaur
释义	non-avian dinosaur noun variants or nonavian dinosaur plural non-avian dinosaurs or nonavian dinosaurs : any dinosaur that is not a bird These new data show that certain non-avian dinosaurs and early birds shed their skin in ways very similar to that of modern birds and mammals. Hanneke Meijer Following a mass extinction at the end of the Cretaceous period some 65 million years ago, an event that drove non-avian dinosaurs extinct, the size and diversity of mammals exploded over a 15-million-year period, researchers say. Pete Spotts Whereas the last of the nonavian dinosaurs certainly perished 64.5 million years ago, many other animals survived … James Gurney compare avian dinosaur Word History First Known Use 1988, in the meaning defined above
随便看	maxilli- maxilliped maxillipedes maxillipeds maxillo- maxillofacial maxillopalatal maxillopalatine maxillula maxillulae maxim maxima maximal maximal lineage maximalise maximalism maximalist maximalists maximalize maximally maximals maximate maximation maximed Maximilian

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。