| 单词 | 煤焦油 |
| 释义 | 〔mesitylene〕A hydrocarbon, C6H 3(CH 3) 3, occurring in petroleum and coal tar or synthesized from acetone and used as a solvent. 三甲苯：一种碳氢化合物，化学式为C6H 3(CH 3) 3，能从石油和煤焦油中提取或用丙酮合成，被用作一种溶剂 〔acridine〕A coal tar derivative, C13H 9N, that has a strongly irritating odor and is used in the manufacture of dyes and synthetics. 吖啶，氮蒽，夹氮蒽：一种煤焦油衍生物，C13H 9N，有极为强烈的刺激气味并可用于染料及合成物的生产 〔picoline〕Any of three isomeric liquids, C5H 4N(CH 3), derived from coal tar, horse urine, and bone oil and used as an industrial solvent. 皮考林，甲基吡啶：三种同质异构液体之一，C5H 4N(CH 3)，从煤焦油、马尿和骨油中提取，用作工业溶剂 〔naphtha〕Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals.石脑油：一种高度挥发性的易燃液态碳氢化合物混合物，从石油、煤焦油和天然气中提炼出来，并用作石油、溶剂和制造各种化合物中〔naphthalene〕A white crystalline compound, C10H 8, derived from coal tar or petroleum and used in manufacturing dyes, moth repellents, and explosives and as a solvent. Also called tar camphor 萘：一种白色结晶化合物，C10H 8，从煤焦油或石油提取，并用在染料、蛀虫驱虫剂和炸药的制造中，还用作溶剂 也作 tar camphor〔phenanthrene〕A colorless crystalline hydrocarbon, C14H 10, obtained by fractional distillation of coal-tar oils and used in dyes, drugs, and explosives. 菲：一种无色的晶体碳氢化合物，C14H 10，通过蒸馏煤焦油而少量地获得，用于染料、药品和炸药 〔methylnaphthalene〕An organic compound, C10H 7CH 3, obtained from coal tar in two isomeric forms, one a liquid, the other a solid. 甲基苯：一种有机合成物，C10H 7CH 3，从煤焦油中提取，有两种异构形式，一种液态，一种固态 〔creosote〕A yellowish to greenish-brown oily liquid containing phenols and creosols, obtained from coal tar and used as a wood preservative and disinfectant. It can cause severe neurological disturbances if inhaled in strong concentrations.杂酚油：一种含有酚混合物的黄色到绿棕色的油状液体，可通过煤焦油干馏而得，用作木材防腐剂和消毒剂。如在高浓度时被吸入可导致严重的神经紊乱〔xylene〕Any of three flammable isomeric hydrocarbons, C6H 4(CH 3) 2, obtained from wood and coal tar. 二甲苯：三种可燃同分异构烃的一种C6H 4(CH 3) 2，从木材和煤焦油中提取 〔benzopyrene〕A yellow, crystalline, aromatic hydrocarbon, C20H 12, that is a carcinogen found in coal tar and cigarette smoke. 苯芘：一种黄色、结晶、芳香的碳氢化合物，C20H 12，是一种存在于煤焦油和烟雾中的致癌物 〔acetophenetidin〕A white powder or crystalline solid, CH3CONHC 6H 4OC 2H 5, derived from coal tar and used in medicine to reduce fever and relieve pain. Also called phenacetin 乙酰氧乙苯胺：白色粉末或晶体状固体，CH3CONHC 6H 4OC 2H 5，从煤焦油中制得并用于医药以退烧和止痛 也作 phenacetin〔skatole〕A white crystalline organic compound, C9H 9N, having a strong fecal odor, found naturally in feces, beets, and coal tar and used as a fixative in the manufacture of perfume. 粪臭素：一种白色结晶有机化合物，C9H 9N，有强烈臭味，自然存在于粪便、甜菜根和煤焦油中，作为生产香料的固定剂 〔indole〕A white crystalline compound, C8H 7N, obtained from coal tar or various plants and produced by the bacterial decomposition of tryptophan in the intestine. It is used in perfumery and as a reagent. 吲哚：一种白色结晶化合物，C8H 7N，可以从煤焦油中提炼，也可以从许多植物中提炼出来，细菌分解肠道中的色氨酸，也可产生此种化合物。它主要被用于制造香水和化学试剂 |
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