N5287446butadieneSpoken.1Fiction.0Magazine.2Newspaper.38Academic.5butadiene
/ˌbjuːtəˈdaɪiːn/noun
mass noun
1Chemistry a colourless gaseous hydrocarbon made by catalytic dehydrogenation of butane. It is used in the manufacture of synthetic rubber
【化】丁二烯。
1.1Chem. formula: CH2=CHCH=CH2.
化学分子式：CH2=CHCH=CH2.
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