词语二氧化硫
解释sulfur dioxide;sulphur dioxide
二氧化硫〔名词〕sulfur dioxide详细»
二氧化硫sulfur dioxide;sulphur dioxide详细»
二氧化硫sulfur dioxide;sulphur dioxide;sulphuric dioxide详细»
二氧化硫sulphur dioxide;sulphurous acid anhydride;sulphurous anhydride详细»
二氧化硫sulfur dioxide详细»