| 单词 | 乙烯 |
| 释义 | 〔deicer〕A compound, such as ethylene glycol, used to prevent the formation of ice, as on windshields.防冰物质：一种化合物，如乙烯，用来防止（如挡风玻璃上）结冰〔ether〕A volatile, highly flammable liquid, C2H 5OC 2H 5, derived from the distillation of ethyl alcohol with sulfuric acid and widely used as a reagent, a solvent, and an anesthetic. Also called diethyl ether ,ethyl ether 乙烯：一种易挥发的，极易燃烧的液体C2H 5OC 2H 5，由乙醇与硫酸一起蒸馏获得，广泛用作试剂、溶剂和麻醉剂 也作 diethyl ether,ethyl ether〔olefin〕Any of a class of unsaturated open-chain hydrocarbons such as ethylene, having the general formula CnH 2 n; an alkene with only one carbon-carbon double bond. 烯烃：任何一类不饱和的开链碳氢化合物，如乙烯，总分子式为CnH 2 n；仅有一个碳—碳双链的链烯 〔tetrachloroethylene〕Perchloroethylene.四氯乙烯，高氯酸乙烯〔ethylene〕A colorless, flammable gas, C2H 4, derived from natural gas and petroleum and used as a source of many organic compounds, in welding and cutting metals, to color citrus fruits, and as an anesthetic. Also called ethene 乙烯：一种无色易燃气体，C2H 4，可从天然气和石油中获得，用作许多有机化合物的来源，用于焊接和切割金属，柑桔属水果的着色，以及用作麻醉剂 也作 ethene〔vinyl〕The univalent chemical radical CH2CH, derived from ethylene. 乙烯基：从乙烯分子中得到的一价化学基CH2CH 〔polyethylene〕A polymerized ethylene resin, used especially for containers, kitchenware, and tubing, or in the form of films and sheets for packaging.聚乙烯：一种聚合的乙烯树脂，尤用于容器、厨房器具和各类管中，或以卷和片的形式供包装使用〔olefin〕French (gaz) oléfiant [oil-forming (gas), ethylene] 法语 (gaz) oléfiant [油构成的（气体），乙烯] 〔saran〕Any of various thermoplastic resins derived from vinyl compounds and used to make packaging films, fittings, and bristles and as a fiber in various heavy fabrics.赛伦：任一种来源于乙烯复合物的热塑性树脂，用于制作包装胶片、设备、人造毛发或在各种重构造中充当纤维〔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 〔aminophylline〕A theophylline derivative, C16H 24N 10O 4, used as a bronchodilator in the treatment of bronchial asthma, emphysema, and bronchitis. 胺基非林，乙烯二胺茶叶素，胺茶碱：茶碱衍生物，C16H 24N 10O 4，用作治疗支气管哮喘、肺气肿和支气管炎的支气管扩张剂 |
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