| 单词 | pentane |
| 释义 | pentane /pen"tayn/, n. Chem., Pharm. 1. a hydrocarbon of the methane series, existing in three liquid isomeric forms. 2. Also called normal pentane. the most important isomer of pentane, a colorless, flammable, water-insoluble, very volatile liquid, C5H12, obtained from petroleum by distillation: used chiefly as a solvent and in medicine as an anesthetic. [1875-80; PENT- + -ANE] |
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