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单词 butane
释义
N30505165butaneSpoken.12Fiction.61Magazine.67Newspaper.21Academic.4

butane

/ˈbjuːteɪn/
noun
mass noun
1
Chemistry a flammable hydrocarbon gas of the alkane series, present in petroleum and natural gas. It is used in bottled form as a fuel
【化】丁烷。参见ISOBUTANE.
1.1
Chem. formula: CH3CH2CH2CH3.
化学分子式:CH3CH2CH2CH3.
词源
late 19th cent.: from BUTYL+-ANE2.
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