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单词 sulfur dioxide
释义
sulfur dioxide
n.
A colorless, extremely irritating gas or liquid, SO2, used in many industrial processes, especially in the manufacture of sulfuric acid, and as a preservative, disinfectant, and bleach. It is also a hazardous pollutant resulting from burning fossil fuels and refining sulfide-containing ores.
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更新时间:2025/1/23 11:53:41