- dioxide
silicon dioxide [化]二氧化硅
sulphur dioxide [化]二氧化硫
manganese dioxide 二氧化锰
lead dioxide [化]二氧化铅
- manganesedioxide 二氧化锰
manganese oxide 氧化锰
manganese carbonate 碳酸锰
manganese sulfate 硫酸锰
manganese metal 金属锰
- oxide笑气（等于laughing gas）
oxide layer 氧化层
manganese oxide 氧化锰
cobalt oxide 氧化钴
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cystin,
cystine,
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cystoid,
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