硫酸铝 Traditional form: 硫酸鋁 Pinyin (reading): liúsuānlü Definitions: aluminum sulfate Characters: 硫 - sulfur 酸 - tart, sour; spoiled; acid 铝 - aluminum Traditional characters: 硫 - sulfur 酸 - tart, sour; spoiled; acid 鋁 - aluminum