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英语单词

borolon是什么意思

borolon

英[bʌrəʊ'lɒn] 美[bʌroʊ'lɒn]
  • n.合成氧化铝(用作磨料、耐火料或助滤物)






栏目导航

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考试词汇

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分类词汇

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频率词汇

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单词首字母

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