单词 | ichthyosaur |
释义 | ichthyosaur (once / 184677 pages) n WORD FAMILY ichthyosaur: ichthyosaurs USAGE EXAMPLESIchthyosaurs were disappearing from the seas when the Eagle Ford formed, some 88 million to 96 million years ago. Seattle Times(Jan 02, 2017) Ichthyosaurs were fierce predators, growing up to 15m in length. BBC(Oct 06, 2016) It has been identified as being from a family of animals called ichthyosaurs. BBC(Sep 05, 2016) n any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbs Hypo|Hyper ichthyosaurus ichthyosaurs of the Jurassic Stenopterygius quadrisicissus, stenopterygiusan ichthyosaur of the genus Stenopterygius archosaur, archosaurian, archosaurian reptile extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts |
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