"丁烷"是个多义词，它可以指正丁烷,异丁烷。
n. butane
misc. tetrane ; hydride butyl
提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光（CTL）传感器。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
便携炉，比如丁烷或木炭
天然气由甲烷、乙烷、丙烷和丁烷组成。
Natural gas is composed of methane ethane propane and butane.
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