英语词汇“alumina”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	alumina
释义	a·lu·mi·na (ə-lmə-nə) n. Any of several forms of aluminum oxide, Al₂O₃, occurring naturally as corundum, in a hydrated form in bauxite, and with various impurities as ruby, sapphire, and emery, used in aluminum production and in abrasives, refractories, ceramics, and electrical insulation. Also called aluminum oxide. [New Latin alūmina, from Latin alūmen, alūmin-, alum.]
随便看	loop loop Loop looped looper loophole loop in loop of Henle loopy Loos loose loose cannon loose end loose-jointed loose-jointedness loose-leaf loose-lipped loosely loose-meat sandwich loosen looseness loosen (someone's) tongue loosen someone's tongue loosen tongue loosen up

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