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關注：1
2013-05-23 12:21
求翻譯：氧化銅可以還原成銅是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
氧化銅可以還原成銅
問題補充： |
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2013-05-23 12:21:38
Copper oxide can be reduced to copper
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2013-05-23 12:23:18
You can restore into copper copper oxide
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2013-05-23 12:24:58
The copper oxide may the reduction copper
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2013-05-23 12:26:38
Oxidation of copper can be restored to its
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2013-05-23 12:28:18
Oxidation of copper can be restored to its
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