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单词 ethane
释义 eth·ane
\ˈeˌthān\ noun
(-s)
Etymology: International Scientific Vocabulary eth- + -ane
: a colorless odorless water-insoluble gaseous paraffin hydrocarbon CH3CH3 occurring in natural gas, produced as a by-product in the cracking of petroleum, and used chiefly as a fuel or as a source of ethylene by dehydrogenation
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