“Lower Devonian”的概念、定义、翻译、参考文献-科学参考

单词	Lower Devonian
释义	Lower Devonian [`lō·ǝr dǝ`vō·nē·ǝn] ^GEOLOGY The earliest epoch of the Devonian period of geologic time, extending from about 400- to 385,000,000 years ago.
随便看	BN object boa boar board board coal board drop hammer board-foot board hammer boarding board measure Board of Trade unit boast boaster Boas' test boasting chisel boat boat boom boat conformation boat deck boat fall boat hook boat plug boat spar boat spike boattail

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