“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	novolac resin nowcasting nowhere dense set no-wind heading no-wind position nox noy nozzle nozzle blade nozzle-contraction-area ratio nozzle-divergence loss factor nozzle efficiency nozzle exit area nozzle-expansion ratio nozzle-mix gas burner nozzle process nozzle throat nozzle throat area nozzle thrust coefficient nozzle vane Np NP-complete problem n-pentane N-phenylanthranilic acid N-phenylglycine

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