“Appalachian orogeny”的概念、定义、翻译、参考文献-科学参考

单词	Appalachian orogeny
释义	Appalachian orogeny [¦ap·ǝ¦lā·chǝn ȯ`räj·ǝ·nē] ^GEOLOGY An obsolete term referring to Late Paleozoic diastrophism beginning perhaps in the Late Devonian and continuing until the end of the Permian; now replaced by Allegheny orogeny.
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