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Oxygen(O)什么意思
Oxygen(O)什么意思、翻译、用法
英语翻译时间:2023/3/2 1:26:45阅读:2012
Oxygen(O)翻译网络氧气英英释义Oxygen(O)n.a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abu