单词乎

heptane

音标['heptein]
heptane是什么意思、heptane怎么读

heptane汉语翻译

【化】 庚烷
【医】 庚烷

heptane英语解释

名词 heptane:

  1. a colorless volatile highly flammable liquid obtained from petroleum and used as an anesthetic or a solvent or in determining octane ratings

heptane详细解释

hep.tane

n.(名词)
A volatile, colorless, highly flammable liquid hydrocarbon, C7H ', obtained in the fractional distillation of petroleum and used as a standard in determining octane ratings, as an anesthetic, and as a solvent.
庚烷:一种易挥发、无色、非常易燃烧的液状碳氢化合物,C7H ',由石油的分级蒸馏而来,用作辛烷分级的标准,亦可作麻醉剂和溶剂

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