Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
甲烷常被认为是仅次于二氧化碳的重要温室气体。
《柯林斯高阶英汉双解学习词典》
The two principal combustion products are water vapor and carbon dioxide.
两种主要的燃烧产物是水蒸气和二氧化碳。
《柯林斯高阶英汉双解学习词典》
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。
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You can liquefy the carbon dioxide to separate it from the other constituents.
可以将二氧化碳液化,以便和其他成分分开。
《柯林斯高阶英汉双解学习词典》
Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.
碳、氢、氧化合形成碳水化合物和脂肪。
《柯林斯高阶英汉双解学习词典》
相比之下,人类活动燃烧煤、石油等所释放的二氧化碳要少一些。
《柯林斯高阶英汉双解学习词典》
This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air.
这也许能提供一个监测空气中二氧化碳含量的既快又准的方法。
《柯林斯高阶英汉双解学习词典》
The emission of gases such as carbon dioxide should be stabilised at their present level.
二氧化碳等气体的排放应该稳定在当前水平。
《柯林斯高阶英汉双解学习词典》
Carbon dioxide is a necessary result of the oxidation of carbon compounds.
碳化合物氧化后必然会产生二氧化碳。
《柯林斯高阶英汉双解学习词典》
Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.
现在利用这件特定的仪器,就可以真正观察到单个碳原子了。
《柯林斯高阶英汉双解学习词典》
