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单词 propane
释义 pro·pane
\ˈprōˌpān\ noun
(-s)
Etymology: International Scientific Vocabulary prop- + -ane
: a flammable gaseous paraffin hydrocarbon CH3CH2CH3 that is heavier than air, occurs naturally in crude petroleum and natural gas and is also obtained by cracking, and is used chiefly as a fuel (as in liquefied petroleum gas) and in the manufacture of chemicals (as the lower nitroparaffins)
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更新时间:2024/9/20 10:50:47