单词 | 铝土矿 |
释义 | DEFINITIVE EXAMPLES 权威例句〔bauxite〕The principal ore of aluminum, composed mainly of hydrous aluminum oxides and aluminum hydroxides.铝土矿:铝的基本矿石,由含水的氧化铝和氢氧化铝组成美国传统〔diaspore〕A white, pearly hydrous aluminum oxide, AlO(OH), found in bauxite, corundum, and dolomite and used as a refractory and abrasive.硬水铝石,硬水铝矿:一种白色具珍珠光泽的含水氧化铝,AIO(OH),可在铝土矿、刚玉和白云石中找到,用作耐火材料和磨蚀剂美国传统〔process〕They have developed a new process for extracting aluminium from bauxite.他们创造出一种从铝土矿中提炼铝的新工艺。剑桥高阶They have developed a new process for extracting aluminium from bauxite.他们发明了一种从铝土矿中采铝的新方法。剑桥国际 |
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