“Archaeornithes”的概念、定义、翻译、参考文献-科学参考

单词	Archaeornithes
释义	Archaeornithes [´ärk·ē`ȯr·nǝ´thēz] ^PALEONTOLOGY A subclass of Upper Jurassic birds comprising the oldest fossil birds.
随便看	electric accounting machine electrical electrical analog field of planes on a manifold field of search field of vectors on a manifold field of view field operator field pattern field piece field pole field pressure field processing field-programmable logic array field quenching field repetition rate field rheostat field scan field section field separator field-sequential color television field service representative field shift field squeeze field stars

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