氧气滴加澄清石灰水会怎么样 二氧化碳滴加澄清石灰水会怎么样空气\x09氧气\x09 二氧化碳滴加澄清石灰水\x09\x09\x09伸入带火星的木条\x09\x09\x09伸入燃烧的木条
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![氧气滴加澄清石灰水会怎么样 二氧化碳滴加澄清石灰水会怎么样空气\x09氧气\x09 二氧化碳滴加澄清石灰水\x09\x09\x09伸入带火星的木条\x09\x09\x09伸入燃烧的木条](/uploads/image/z/499330-10-0.jpg?t=%E6%B0%A7%E6%B0%94%E6%BB%B4%E5%8A%A0%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4%E4%BC%9A%E6%80%8E%E4%B9%88%E6%A0%B7+%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A2%B3%E6%BB%B4%E5%8A%A0%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4%E4%BC%9A%E6%80%8E%E4%B9%88%E6%A0%B7%E7%A9%BA%E6%B0%94%5Cx09%E6%B0%A7%E6%B0%94%5Cx09+%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A2%B3%E6%BB%B4%E5%8A%A0%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4%5Cx09%5Cx09%5Cx09%E4%BC%B8%E5%85%A5%E5%B8%A6%E7%81%AB%E6%98%9F%E7%9A%84%E6%9C%A8%E6%9D%A1%5Cx09%5Cx09%5Cx09%E4%BC%B8%E5%85%A5%E7%87%83%E7%83%A7%E7%9A%84%E6%9C%A8%E6%9D%A1)
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