英语词汇“鋁土礦”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	鋁土礦
释义	鋁土礦 lǚ tǔ kuàng一种矿物。成分是氢氧化铝或含水的三氧化二铝﹐白色、灰色、黄色、褐色﹐外表与粘土相似﹐一般成块状﹐是提炼铝的重要原料﹐亦称铝矾土。一种大部分由含水氧化铝的混合物所组成的矿石。其物理性质因地质沉积历史不同而异，或质软易碎，或坚硬致密；或呈粒状，或呈土状。常见的颜色是粉红色、乳黄色、黄色、褐色、红色和灰色。也称为「水矾土」。德BauxitS, Chem法bauxite铝土矿
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