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单词 甲苯
释义 〔benzyl〕The univalent radical C6H 5CH 2-, derived from toluene. 苄基,苯甲基:一种单价基C6H 5CH 2-,从甲苯衍生而来 〔tolidine〕Any of several isomeric bases, C14H 16N 2, derived from toluene, one of which is used as a reagent to test for gold and for chlorine in water. 联甲苯胺:C14H 16N 2同分异构体中的任意一种,由甲苯变化而成,其中有一种可用作察看水中是否含金或氯气的试剂 〔BHT〕A crystalline phenolic antioxidant, C15H 24O, used to preserve fats and oils, especially in foods. 丁化羟基甲苯:一种晶体苯酚抗氧化剂,C15H 24O,用于保存脂肪和油脂,尤指食物中的 〔tolyl〕The group C7H 7, derived from toluene. Also called cresyl 甲苯基:C7H 7,由甲苯中得到 也作 cresyl〔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
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更新时间:2024/11/30 5:04:29