| 单词 | thecodont reptile |
| 释义 | thecodont reptile (extremely rare) n WORD FAMILY thecodont reptile n presumably in the common ancestral line to dinosaurs and crocodiles and birds Syn|Hyper thecodont archosaur, archosaurian, archosaurian reptile extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts |
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