“secondary enrichment”的概念、定义、翻译、参考文献-科学参考

单词	secondary enrichment
释义	secondary enrichment [`sek·ǝn´der·ē in`rich·mǝnt] ^GEOLOGY The addition to a vein or ore body of material that originated later in time from the oxidation of decomposed ore masses that overlie the vein.
随便看	methyl caprylate methyl carbonate methylcellulose methyl chloride methyl chloroacetate methyl chlorocarbonate methyl chloroform methyl chloroformate methyl cinnamate methyl cyanoacetate methyl cyclohexane methyl cyclohexanol methyl cyclohexanone methylcyclopentadiene dimer methyl cyclopentane methyl decanoate methyl diethanolamine methyl dioxolane methyl docosanoate methyl eicosanoate methylene methylene blue methylene bromide methylene chloride methylene iodide

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