| 单词 | tyrannosaur |
| 释义 | tyrannosaur (once / 129883 pages) n WORD FAMILY tyrannosaur: tyrannosaurs USAGE EXAMPLESClearly it’s a good time for tyrannosaurs and indeed tyrannosaur specialists. The Guardian(Aug 31, 2016) Over the next year, Wilson and a team of 35 volunteers and scientists confirmed the skeleton is a Tyrannosaur and excavated much of its remains. Seattle Times(Aug 18, 2016) He said that the earliest ancestors of tyrannosaurs lived some 165 million years ago and had long arms with three digits. New York Times(Jul 13, 2016) n large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations; may have been a scavenger rather than an active predator; later Cretaceous period in North America Syn|Hyper Tyrannosaurus rex, tyrannosaurus bird-footed dinosaur, theropod, theropod dinosaur any of numerous carnivorous dinosaurs of the Triassic to Cretaceous with short forelimbs that walked or ran on strong hind legs |
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