“Zechstein”的概念、定义、翻译、参考文献-科学参考

单词	Zechstein
释义	Zechstein [`zek´shtīn] ^GEOLOGY A European series of geologic time, especially in Germany: Upper Permian (above Rothliegende).
随便看	frankincense oil Frankland's method franklin franklin centimeter Franklin equation franklinite Frank partial dislocation Frank-Read source Franz-Keldysh effect Frary metal Frasch process Fraser's air-sand process fraternal twins Fraude's reagent fraunhofer Fraunhofer corona Fraunhofer diffraction Fraunhofer lines Fraunhofer region Fraunhofer spectrum Frazer-Brace extraction method frazil frazil ice freckle Fredholm determinant

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