“Llanvirnian”的概念、定义、翻译、参考文献-科学参考

单词	Llanvirnian
释义	Llanvirnian [lan`vir·nē·ǝn] ^GEOLOGY Lower Middle Ordovician geologic time.
随便看	pavement pavement light paver pavilion pavilion facet paving brick paving-brick clay Pavlov's pouch Pavo pavonite Pavy's solution paw pawdite pawl PAX paxilla Paxillosida Paxillosina payback period pay dirt paying payload payload-mass ratio payoff matrix pay ore

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