“Upper Devonian”的概念、定义、翻译、参考文献-科学参考

单词	Upper Devonian
释义	Upper Devonian [`ǝp·ǝr dǝ`vō·nē·ǝn] ^GEOLOGY The latest epoch of the Devonian period of geologic time, beginning about 365 million years ago.
随便看	cupronickel cuprotungstite cuprouranite cuprous bromide cuprous chloride cuprous fluoride cuprous oxide cupule curare curb curb roof curb weight Curculionidae Curculionoidea curculionoid larva Curcurbitaceae Curcurbitales curd cure curet cure time curettage curie Curie constant Curie point

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