单词 | aluminum oxide |
释义 | aluminum oxide (once / 173814 pages) n WORD FAMILY aluminum oxide: aluminum oxides USAGE EXAMPLESSince 2011, U.S. aluminum companies have closed or idled nine of the 14 U.S. smelters, where aluminum oxide is turned into raw aluminum. Seattle Times(Sep 13, 2016) The researchers also misted the aluminum oxide foil with an extra dose of vaporized aluminum. Science Magazine(Apr 27, 2016) Trimet turns aluminum oxide into aluminum by way of electrolysis, the use of an electric current to stimulate a chemical reaction. BusinessWeek(Nov 26, 2014) n any of various forms of aluminum oxide occurring naturally as corundum Syn|Hypo|Hyper alumina, aluminium oxide alundum a substance made of fused alumina corundom, corundum very hard mineral used as an abrasive |
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