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单词 sulfur dioxide
释义

WordReference Random House Unabridged Dictionary of American English © 2024
sulfur dioxide, [Chem.]
  1. Chemistrya colorless, nonflammable, water-soluble, suffocating gas, SO2, formed when sulfur burns: used chiefly in the manufacture of chemicals such as sulfuric acid, in preserving fruits and vegetables, and in bleaching, disinfecting, and fumigating.
  • 1865–70

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更新时间:2024/11/11 5:31:04