“buttress sands”的概念、定义、翻译、参考文献-科学参考

单词	buttress sands
释义	buttress sands [`bǝ·trǝs ´sanz] ^GEOLOGY Sandstone bodies deposited above an unconformity; the upper portion rests upon the surface of the unconformity.
随便看	lever leverage lever escapement leveret Leverett function lever shears lever switch Levi-Civita symbol levigate levigated abrasive levisticum oil levitated vehicle levitation levitation heating levitation melting levocardia levodopa levo form levophobia levorotation levotropic cleavage levulinic acid levulorotation levulose levulose tolerance test

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