| 单词 | saurischian |
| 释义 | saurischian (once / 5909656 pages) n WORD FAMILY saurischian: saurischians USAGE EXAMPLESTheropods had three toes, were bipedal like birds and along with the sauropods make up the saurischian dinosuars. Scientific American(Jun 22, 2011) n herbivorous or carnivorous dinosaur having a three-pronged pelvis like that of a crocodile Syn|Hypo|Hyper saurischian dinosaur sauropod, sauropod dinosaur very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal bird-footed dinosaur, theropod, theropod dinosaurany of numerous carnivorous dinosaurs of the Triassic to Cretaceous with short forelimbs that walked or ran on strong hind legs Apatosaurus excelsus, apatosaur, apatosaurus, brontosaur, brontosaurus, thunder lizardhuge quadrupedal herbivorous dinosaur common in North America in the late Jurassic barosaur, barosaurusa dinosaur that could grow to be as tall as a building five stories tall ceratosaur, ceratosaurusprimitive medium-sized theropod; swift-running bipedal carnivorous dinosaur having grasping hands with sharp claws and a short horn between the nostrils; Jurassic in North America carnosaurlarge carnivorous bipedal dinosaur having huge claws Tyrannosaurus rex, tyrannosaur, tyrannosauruslarge 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 allosaur, allosauruslate Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus compsognathusvery small bipedal carnivorous dinosaur of the late Jurassic in Bavaria herrerasaur, herrerasaurusa kind of theropod dinosaur found in Argentina eoraptora theropod dinosaur of the genus Eoraptor megalosaur, megalosaurusgigantic carnivorous bipedal dinosaur of the Jurassic or early Cretaceous in Europe ornithomimidlightly built medium-sized dinosaur having extremely long limbs and necks with small heads and big brains and large eyes maniraptoradvanced carnivorous theropod dinosaur any of numerous extinct terrestrial reptiles of the Mesozoic era |
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