Acetylene

Acetylene (systematic name: ethyne) is the chemical compound with the formula C₂H₂. It is a hydrocarbon and the simplest alkyne. This colorless gas is widely used as a fuel and a chemical building block. It is unstable in its pure form and thus is usually handled as a solution. Pure acetylene is odorless, but commercial grades usually have a marked odor due to impurities.

单词	Acetylene gas
释义	Acetylene gas 原声例句孔雀夫人（上） The car was sporting and rather dangerous, and the lights were powerful affairs fed by acetylene gas. 这辆车很运动，而且相当危险，灯是用乙炔气供给的强大的东西。英语百科 Acetylene Acetylene (systematic name: ethyne) is the chemical compound with the formula C₂H₂. It is a hydrocarbon and the simplest alkyne. This colorless gas is widely used as a fuel and a chemical building block. It is unstable in its pure form and thus is usually handled as a solution. Pure acetylene is odorless, but commercial grades usually have a marked odor due to impurities.
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Acetylene gas

Acetylene