双语例句原声例句
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经过燃烧，它变成了水和二氧化碳。
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植物通过光合作用，利用阳光把水和二氧化碳转化为糖分。
Through photosynthesis plants use sunlight to convert water and carbon dioxide into sugar.
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燃烧酒精，酒精分子和氧气结合形成水和二氧化碳。
You burn methane, and it combines with oxygen to form water, to form CO2.
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Methane, there are certainly some solid bonds there, but breaking those to form CO2 and water, well it's worth it, right, energetically.
酒精中的确含有很强的化学键，但是打断这些化学键然后生成二氧化碳和水，从能量上来看是值得的。
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You burn methane, and it combines with oxygen to form water, to form CO2.
燃烧酒精，酒精分子和氧气结合形成水和二氧化碳。
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