| 单词 | 二氧化硫 |
| 释义 | 〔sulfurize〕To bleach or fumigate with sulfur or sulfur dioxide.用硫或二氧化硫漂白或熏蒸消毒〔pyrite〕A brass-colored mineral, FeS2, occurring widely and used as an iron ore and in producing sulfur dioxide for sulfuric acid. Also called fool's gold ,iron pyrites 黄铁矿：黄铜色矿石，FeS2，分布广泛，用于生产铁矿石和制硫酸用的二氧化硫 也作 fool's gold,iron pyrites |
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