The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.
石灰水变得混浊了, 可见在实验中有二氧化碳生成了。
The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.
石灰水变得混浊了, 可见在实验中有二氧化碳生成了。
The gas has been tested with lime water.
已经用石灰水对该气
进行了检验。
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