英语词汇“heptane”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	heptane
释义	heptane n. Chem. a liquid hydrocarbon of the alkane series, obtained from petroleum. Usage Chem. formula: C7H16 Etymology: HEPTA- + -ANE
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