单词 | aluminum sulfate |
释义 | aluminum sulfate in American English a white crystalline salt, Al2(SO4)3, made by treating bauxite or clay with sulfuric acid: it is used in sizing paper, purifying water, fixing dyes, tanning, etc. aluminum sulfate in American Englishnoun Chemistry a white, crystalline, water-soluble solid, Al2(SO4)3, used chiefly as a water-purifying agent, as a mordant, and as a size in the manufacture of paper Word origin [1865–70]This word is first recorded in the period 1865–70. Other words that entered Englishat around the same time include: batting average, figure skating, maverick, springboard, valenceExamples of 'aluminum sulfate' in a sentence |
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