| 单词 | subclass Archosauria |
| 释义 | subclass Archosauria (extremely rare) n WORD FAMILY subclass Archosauria n a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts Syn|Hyper Archosauria class (biology) a taxonomic group containing one or more orders |
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