“geochemical background”的概念、定义、翻译、参考文献-科学参考

单词	geochemical background
释义	geochemical background Encyclopedia 理学矿产勘查地球化学释 geochemical background地球化学背景在背景区内天然物质中的元素含量。
随便看	extragalactic matter extragalactic medium extragalactic nebula extragalactic nova extragalactic object extragalactic planetary nebula extragalactic radio astronomy extragalactic radio background extragalactic radio radiation extragalactic radio source extragalactic source extragalactic space extragalactic supernova extragalactic system extragalactic X-ray astronomy extragalactic X-ray background extragalactic X-ray source extragalactic γ-ray astronomy extragalactic γ-ray background extragalactic γ-ray source extragalectic jet extra Gibbs mixing rule extraglomerular mesangial cell extra half-plane of atom extrahead

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