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alumina
 alumina
环境 alumina
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alumina A natural or synthetic oxide of aluminum widely distributed in nature, often found as a constituent part of clays, feldspars, micas and other minerals, and as a major component of bauxite [ə'l(j)u:mɪnə] 名词
环境 alumina
 英语 词库
alumina [ə'l(j)u:mɪnə] 名词
冶金 Al₂O₃
焊接 aluminium oxide (Natalya Rovina)
牙科 Al2O3 (MichaelBurov)
缩写 Al2O3