单词	butane
释义	butane /ˈbjuːteɪn / noun [mass noun] Chemistry A flammable hydrocarbon gas of the alkane series, present in petroleum and natural gas. It is used in bottled form as a fuel. See also isobutane. Chemical formula: CH3CH2CH2CH3. The remaining butane and methane are recycled and reused to fuel the process.... Sudden sniffing death is particularly associated with abuse of butane, propane and chemicals in aerosols. He filmed them apparently putting butane gas into a bottle and setting fire to it. Origin Late 19th century: from butyl + -ane2.
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