单词 | 同分异构 |
释义 | 〔butylene〕Any of three gaseous isomeric ethylene hydrocarbons, C4H 8, used principally in making synthetic rubbers. 丁烯:乙烯的三种气态同分异构体之一,C4H 8,主要用于制造合成橡胶 〔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 〔tautomerism〕Chemical isomerism characterized by relatively easy interconversion of isomeric forms in equilibrium.互变异构现象:以平衡态中同分异构体的相对容易的互变为特征的化学同分异构现象〔dextroamphetamine〕A white crystalline compound, C9H 13N, that is the dextrorotatory isomer of amphetamine and is used in the form of its phosphate or sulfate salt as a central nervous system stimulant. 右旋氨基丙苯:一种白色的结晶化合物C9H 13N,为氨基丙苯的右旋同分异构体,其磷酸盐或硫酸盐形式可做为中枢神经系统兴奋剂 〔inositol〕Any of nine isomeric alcohols, C6H 12O 6·2H 2O, especially one found in plant and animal tissue and classified as a member of the vitamin B complex. 环己六醇,肌醇:一种同分异构乙醇,C6H 12O 6·2H 2O,尤发现于植物和动物组织内部并被归类为维生素B合成物中的一种 〔isoleucine〕An essential amino acid, C6H 13NO 2, that is isomeric with leucine. 异亮氨酸:重要的氨基酸,C6H 13NO 2,为亮氨酸的同分异构体 〔neral〕A structural isomer of citral that is obtained from the oxidation of nerol and is used to make perfumes and flavorings.橙花醛:柠檬醛的同分异构体,橙花醇氧化可得,用于制造香水和香料〔isomerism〕The complex of chemical and physical phenomena characteristic of or attributable to isomers.同分异构体:具有同分异构特征的或可归因于同分异构体的化学和物理现象的集合体〔xylidine〕Any of various mixtures of xylidine isomers.一种二甲基苯胺同分异构体的混合物〔xylidine〕Any of six toxic isomers, (CH3) 2C 6H 3NH 2, derived from xylene, used chiefly as dye intermediates. 二甲基苯胺:六种有毒的同分异构体中的一种(CH3) 2C 6H 3NH 2,由二甲苯制得,主要用于染料中间物 〔butane〕Either of two isomers of a gaseous hydrocarbon, C4H 10, produced synthetically from petroleum and used as a household fuel, refrigerant, and aerosol propellant and in the manufacture of synthetic rubber. 丁烷:两种气态碳氢化合物的同分异构体中的一种,C4H 10,从石油中合成制得,用作家庭燃料、冷却剂和喷雾推进剂,也可用作合成橡胶的制造 〔pentane〕Any of three colorless, flammable isomeric hydrocarbons, C5H 12, derived from petroleum and used as solvents. 戊烷:有三种同分异构体的无色可燃烷烃,C5H 12,从石油中提炼,可用做溶剂 〔terpineol〕Any of three isomeric alcohols, C10H 17OH, occurring naturally in the essential oils of certain plants and used as solvents in perfumes, soaps, and medicine. 萜品醇:三种同分异构醇C10H 17OH中的任意一种,自然生成于某些植物的精油中,在香水、肥皂和药物中用做溶剂 〔tachysterol〕An isomer of ergosterol that forms vitamin D2 when irradiated with ultraviolet light. 速甾醇:一种麦角甾醇的同分异构体,在用紫外线照射后形成维生素D2 〔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 〔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 〔butyrin〕Any of three isomeric glyceryl esters of butyric acid, naturally present in butter.酪酯:丁酸的三种同分异构甘油基酯的任一种,以自然形态存在于奶油之中〔pyran〕Either of two isomeric compounds with the formula C5H 6O, having a ring of five carbon atoms and one oxygen atom. 吡喃:化学分子式是C5H 6O的两种同分异构化合物中的任一种,且有五个碳原子和一个氧原子构成的环状物 〔isomerism〕The phenomenon of the existence of isomers.同分异构现象:存在同分异构体的现象〔toluidine〕Any of three isomeric compounds, C7H 9N, used to make dyes. 甲苯胺:三种同分异构化合物中的一种,C7H 9N,用来制作染料 〔isoniazid〕isoni(cotinic acid) [isomer of nicotinic acid] iso- nicotinic acid isoni(cotinic acid) [烟酸的同分异构物] iso- nicotinic acid〔diazine〕A compound containing a benzene ring in which two of the carbon atoms have been replaced by nitrogen atoms, especially any of three isomers having the composition C4H 4N 2. 二嗪:一种含有一个苯环,其中两个碳原子被氮原子取代,尤其是有这种组成的C4H 4N 2的三种同分异构体的任一个 〔isomerism〕The state or condition of being an isomer.同分异构状态:以同分异构形式存在的状态或情形 |
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