| 单词 | heptane |
| 释义 | heptane (once / 844237 pages) n WORD FAMILY heptane n a colorless volatile highly flammable liquid obtained from petroleum and used as an anesthetic or a solvent or in determining octane ratings Hyper alkane, alkane series, methane series, paraffin, paraffin series a series of non-aromatic saturated hydrocarbons with the general formula CnH(2n+2) |
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