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	WordReference Random House Unabridged Dictionary of American English © 2024 hep•tane (hep′tān),USA pronunciation n. Chemistryany of nine isomeric hydrocarbons, C₇H₁₆, of the alkane series, some of which are obtained from petroleum: used in fuels as solvents, and as chemical intermediates. hept- + -ane 1870–75 Collins Concise English Dictionary © HarperCollins Publishers:: heptane /ˈhɛpteɪn/ n an alkane existing in nine isomeric forms, esp the isomer with a straight chain of carbon atoms (n-heptane), which is found in petroleum and used as an anaesthetic. Formula: C₇H₁₆ Etymology: 19th Century: from hepta- + -ane, so called because it has seven carbon atoms
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更新时间：2025/2/23 0:37:04