2018.07.29 820人浏览
有过澳洲留学想法的人,肯定会多方面了解澳洲aeas考试的情况,你是否想问aeas考试难不难?澳洲aeas考试内容是什么呢?其实aeas考试难度不是很大。今天给大家带来单词bauxite的用法
UK: ['bɔːksaɪt]
US: ['bɔk.saɪt]
n.
1.铁矾土
2.铝铁矾士
3.【矿物】铝矾土,铝土矿

1 . He said he was hunting for high-grade copper, bauxite, iron ore and coal resources, the minerals that China needs to fuel its urbanisation.
熊维平表示,他正在物色高品位的铜、铝矾土、铁矿石和煤炭资源,这些都是中国推进其城市化进程所必需的矿产。
2 . For all the uproar, Guinea's first iron ore mine is still at least four years away and Rusal continues to churn out bauxite.
尽管吵闹声一片,但几内亚首座铁矿石矿上马仍至少需要4年时间,而俄铝仍将继续开采铝土矿。
3 . Bauxite is usually extracted through open-cast mines, which leave vast scars on the landscape.
铝土矿通常在露天矿井下开采,这将使得当地景观疤痕累累。
4 . Due to the abundant resources and inherent chemical composition, the bauxite has the potential to be modified as the fine catalyst support.
我国铝土矿资源丰富,其固有的化学成分使其有望被改性成良好的催化剂载体。
5 . Recycling it requires only a tiny fraction of the energy consumed when mining bauxite and refining it into the same amount of metal.
回收它们所需要消耗的能量,跟重新开掘并提炼相同质量金属的能耗相比,只是一个很小的数目而已。
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