Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.

这种化合物加热后会排出二氧化碳，产生氧化钙。

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The chemical compound, ethanol, has risen in recent years as the most viable alternative to fossil fuels.

化合物乙醇近年来作为最可行的化石燃料替代品开始兴起。

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On the other hand, I once worked on a project that involved software that did chemical graphing and chemical compound analysis.

另一方面，我曾经参与一个涉及化学制图和化学合成分析软件有关的项目。

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Judge Sweet said the patent office thinks DNA should be treated like any other chemical compound.

VOA: special.2010.04.09

They gave them the chemical compound by mouth and say the infection disappeared.

VOA: special.2010.04.07

In the study, researchers tested curcumin, a chemical compound taken from turmeric.

VOA: special.2010.06.01

They either combine to make a chemical compound or stand alone as they are.

NPR: Serenading Science In A New Rock Album

Methylenedioxymeth-amphetamine, or MDMA, the chemical compound that is the basis of Ecstasy, has been around for decades.

CNN: IN THE GRIP OF ECSTASY

Life has been trying to do this since the first protozoa appeared in the primordeal oceans: heck since the first self-replicating chemical compound turned up.

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