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单词 potassium alum
释义

potassium alum in American English

noun
Chemistry 1"> alum1 (sense 1)

Examples of 'potassium alum' in a sentence
potassium alum

Did they really, in their 1870 factory, want to add their sweat to dough adulterated with chalk and potassium alum?
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更新时间:2025/2/3 8:57:19