Copperoxide
[化] 氧化铜
🗣️ 情景例句
Are all the answers here to your satisfaction?
这里所有的答复都令您满意吗？
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你有什么爱好吗？
Where the cost of government is high, resources for development are correspondingly low.
凡是政府管理费用高的地方，用于发展国家经济的资金就会相应地减少。