paraffin hydrocarbon, 1875, from butyl, hydrocarbon from butyric acid, a product of fermentation found in rancid butter, from Latin butyrum (see butter (n.)) + chemical suffix -ane.
雙語例句
1. The main component in 4 # solvent is liquefied butane.
四 號 溶劑主要成分為液化丁烷.
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2. Butane and butylenes has the same characteristic with propane and propylene.
丁烯與丁烷表現(xiàn)出與丙烯、丙烷相似的特性.
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3. The butane conversion of catalyst aged in different pH has similar value.
在不同pH值老化的催化劑先驅(qū)體,經(jīng)活化后對丁烷的轉(zhuǎn)化率基本相同.
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4. Butane is found into both oil and natural gas.
丁烷氣體是從石油和天然氣中找到的.
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5. A flammable gaseous fraction of petroleum, consisting chiefly of butane.