sulfur dioxide
US /ˈsʌl.fɚ daɪˈɑːk.saɪd/
UK /ˈsʌl.fə daɪˈɒk.saɪd/
名詞
二氧化硫
a colorless, pungent, toxic gas formed by burning sulfur in air, used as a preservative and in the manufacture of sulfuric acid
範例:
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Volcanoes release large amounts of sulfur dioxide into the atmosphere.
火山向大氣中釋放大量的二氧化硫。
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Sulfur dioxide is often used as a preservative in dried fruits.
二氧化硫常被用作乾果的防腐劑。