单词	allosaur
释义	allosaur noun al·​lo·​saur ˈa-lə-ˌsȯr  : any of a family (Allosauridae) of large theropod dinosaurs usually having three clawed digits on each arm and leg and living from the Late Jurassic to the early Cretaceous period especially : allosaurus Example Sentences Recent Examples on the Web That right time began about 100 million years ago, when a period of intense volcanic activity caused a mini-mass extinction in the Northern Hemisphere, killing many of the larger dinosaurs, including allosaurs, the apex predators of their day. Eric Betz, Discover Magazine, 12 Apr. 2019 There's some evidence that tyrannosaurs may have been faster and more agile than other groups of large predatory dinosaurs, such as the earlier allosaurs. Michael Greshko, National Geographic, 26 Mar. 2019 Word History First Known Use circa 1934, in the meaning defined above
随便看	depluming depluming mite Depok depolarisation depolarisations depolarise depolarised depolariser depolarisers depolarises depolarising depolarization depolarizations depolarize depolarized depolarizer depolarizers depolarizes depolarizing depolish depolished depolishes depolishing depoliticisation depoliticise

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。