| 单词 | alumin |
| 释义 | alumin in British English (ˈæluːˌmɪn) or alumine (ˈæluːˌmiːn) noun less common names for aluminium oxide aluminium oxide in British Englishnoun a white or colourless insoluble powder occurring naturally as corundum and used in the production of aluminium and its compounds, abrasives, glass, and ceramics. Formula: Al2O3 Also called: alumina. See also activated alumina |
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