单词 | deinonychus |
释义 | Deinonychusn. Palaeontology. A genus of carnivorous early Cretaceous dinosaurs which were lightly built dromaeosaurids allied to Velociraptor; (also deinonychus) a dinosaur of this genus. ΚΠ 1969 J. H. Ostrom in Postilla No. 128. 6 The most distinctive features of Deinonychus are the pes, carpus, manus and caudal vertebrae. 1982 N.Y. Times 7 Feb. vi. 38/3 Dr Ostrom called the creature deinonychus, for ‘terrible claw’. 2005 Guardian 27 July i. 25/6 The deinonychus discovery provoked a scientific debate over the revolutionary idea that at least some dinosaurs..were closer to mammals and birds than to cold-blooded reptiles. This is a new entry (OED Third Edition, June 2012; most recently modified version published online March 2022). < n.1969 |
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