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單詞乎

heptane

音標['heptein]
heptane是什么意思、heptane怎么讀

heptane漢語翻譯

【化】 庚烷
【醫(yī)】 庚烷

heptane英語解釋

名詞 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詳細解釋

hep.tane

n.（名詞）
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：一種易揮發(fā)、無色、非常易燃燒的液狀碳氫化合物，C7H '，由石油的分級蒸餾而來，用作辛烷分級的標準，亦可作麻醉劑和溶劑

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