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  1. Oxford American Dictionary

    acidic

    • IPA[əˈsidik]

    美式

    • adj.
      having the properties of an acid, or containing acid; having a pH below 7.；sharp-tasting or sour
    • 釋義

    形容詞

    • 1. having the properties of an acid, or containing acid; having a pH below 7. a cocktail of acidic pollutants
    • 2. sharp-tasting or sour acidic wine
    • ▪ (of a person's remarks or tone) bitter or cutting the occasional acidic comment
    • ▪ (of a color) intense or bright an acidic yellow
    • 3. (of rock, especially lava) relatively rich in silica acidic granite batholiths
    • ▪ relating to or denoting steelmaking processes involving silica-rich refractories and slags acidic slag