| 单词 | 辛烷 |
| 释义 | 〔isooctane〕A highly flammable liquid, (CH3) 2CHCH 2C(CH 3) 3, used to determine the octane ratings of fuels. 异辛烷：一种极易燃烧的液体，(CH3) 2CHCH 2C(CH 3) 3，用来测定燃料的辛烷等级 〔heptane〕A volatile, colorless, highly flammable liquid hydrocarbon, C7H 16, 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：一种易挥发、无色、非常易燃烧的液状碳氢化合物，C7H 16，由石油的分级蒸馏而来，用作辛烷分级的标准，亦可作麻醉剂和溶剂 〔toluene〕A colorless flammable liquid, CH3C 6H 5, obtained from coal tar or petroleum and used in aviation fuel and other high-octane fuels, in dyestuffs, explosives, and as a solvent for gums and lacquers. Also called methylbenzene 甲苯：一种无色的可燃液体，符号CH3C 6H 5，从炭焦油或汽油中取得，可用作飞行燃料和其它高辛烷燃料，也可于染料、炸药中，也可用作树胶和油漆中的溶剂 也作 methylbenzene〔octane〕Any of various isomeric paraffin hydrocarbons with the formula C8H 18, found in petroleum and used as a fuel and solvent. 辛烷：一种分子式为C8H 18的同分异构石蜡烃，在石油中发现，用作燃料和溶剂 〔Ipatieff〕Russian-born American chemist who developed a process for producing high-octane gasoline.伊帕季耶夫，弗拉基米尔·尼古拉耶维奇：(1867-1952) 俄裔美国化学家，发明生产高辛烷汽油的方法 |
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