| 单词 | 绝缘 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Josephson effect〕The radiative effect associated with the passage of electron pairs across an insulating barrier separating two superconductors.约瑟夫森效应：在电子对通过分开两超导体的绝缘势垒时所产生的电磁辐射效应美国传统〔Josephson junction〕An insulating barrier separating two superconducting materials and producing the Josephson effect.约瑟夫森结：将两个超导材料分隔开的绝缘势垒，它产生出约瑟夫森效应美国传统〔MATERIAL〕A layer of insulating material should be placed between the panels and the solid wall. 在嵌板和实心墙之间应该加一层绝缘材料。朗文写作活用〔R-value〕A measure of the capacity of a material, such as insulation, to impede heat flow, with increasing values indicating a greater capacity.R值：度量材料（如绝缘体）的拉热流能力的单位，R值越大，说明拉热流能力越强美国传统〔Thiokol〕A trademark used for any of various polysulfide polymers in the form of liquids, water dispersions, and rubbers used in seals and sealants.聚硫橡胶：以液态、水喷雾及用作绝缘体或密封剂的橡胶的形式存在的各种多硫聚合物的商品名美国传统〔board〕The walls were lined with insulating board.墙上镶着绝缘板。麦克米伦高阶〔breakdown〕Electricity The abrupt failure of an insulator or insulating medium to restrict the flow of current.【电学】 击穿：绝缘体或绝缘介质突然无法制止电流通过美国传统〔bushing〕Electricity An insulating lining for an aperture through which a conductor passes.【电学】 绝缘套管：为导体的通过提供缝隙的绝缘套管美国传统〔butyl rubber〕A synthetic rubber produced by copolymerization of a butylene with isoprene, nearly impermeable to air and used in tires, inner tubes, and insulation.丁基橡胶：通过丁烯和异戊二烯的共聚作用化合而成的一种合成橡胶，几乎不透空气，用作轮胎、内管道和绝缘等的材料中美国传统〔cable〕Electricity A bound or sheathed group of mutually insulated conductors.【电学】 电缆：包在一起的相互绝缘的导线美国传统〔capacitance〕Symbol C The ratio of charge to potential on an electrically charged, isolated conductor.符号 C 电容：一个充电的绝缘导电物体潜在具有的最大电荷率美国传统〔circuit board〕An insulated board on which interconnected circuits and components such as microchips are mounted or etched.电路板：一种绝缘板，在其上有相互连接的电路和元件（如微片）被安装和蚀刻美国传统〔cladding〕A protective or insulating layer fixed to the outside of a building or another structure.覆面：固定到一座建筑物或其它结构上的保护层或绝缘层美国传统〔clad〕To cover with a protective or insulating layer of other material.覆盖着：用其他金属的保护层或绝缘层覆盖美国传统〔coil〕A wound spiral of two or more turns of insulated wire, used to introduce inductance into a circuit.线圈：两圈或两圈以上的绝缘导线绕成的螺旋线，用于产生电路的电感美国传统〔cord〕An insulated, flexible electric wire fitted with a plug or plugs.塞绳：一种绝缘的可移动电线，接有一个或多个插头美国传统〔corkboard〕A construction and insulating sheet material made of compressed and baked granules of cork.软木板：用粒状化软木压成并烧固制成的一种建筑绝缘片状材料美国传统〔cork〕The lightweight, elastic outer bark of the cork oak, used especially for bottle closures, insulation, floats, and crafts.软木：栓皮栎树的重量轻、有弹性的外皮，尤指用于瓶塞、绝缘、鱼漂和船艇的材料美国传统〔discharge tube〕A closed insulating vessel containing a gas at low pressure through which an electric current flows when sufficient voltage is applied to its electrodes.放电管：装有低压气体的封闭绝缘容器，当电极有足够的电压时，通过它电流就开始流动美国传统〔ebonite〕A relatively inelastic rubber, made by vulcanization with a large amount of sulfur and used as an electrical insulating material.硬橡胶：一种用大量硫磺硬化而成的相对无弹性的橡胶，用作绝缘材料美国传统〔electromagnet〕A magnet consisting essentially of a coil of insulated wire wrapped around a soft iron core that is magnetized only when current flows through the wire.电磁体：一种磁体，主要由绝缘线圈缠绕的一个软铁芯子组成，只有当电流通过线圈时芯子才被磁化美国传统〔fault〕Electronics A defect in a circuit or wiring caused by imperfect connections, poor insulation, grounding, or shorting.【电子学】 电路故障：由于电线交叉、接地、断路或绝缘失效而造成的电路故障点美国传统〔ferroelectric〕Of or relating to a crystalline dielectric that can be given a permanent electric polarization by application of an electric field.铁电体的：一种可通过电场的作用获得永久电磁性的透明的绝缘体的或与此有关的美国传统〔fiberfill〕Lightweight synthetic fiber used as filling or insulation, as in comforters, pillows, and outerwear.纤维填料：一种用作填充材料或绝缘材料的轻人造纤维，如做棉被、枕头或外套美国传统〔flex〕Chiefly British Flexible insulated electric cord.【多用于英国】 花线，皮线：软的绝缘电线美国传统〔foam rubber〕A light, firm, spongy rubber made by beating air into latex and then curing it. Foam rubber has a wide range of uses including upholstery and insulation.泡沫橡胶：一种以向天然橡胶中充气并保存气体的方法制成的轻巧、结实、多孔的橡胶。它的用途很广，包括室内装修和绝缘美国传统〔foam〕Polyurethane foam is a highly efficient insulator.聚氨酯泡沫塑料是一种很好的绝缘材料。外研社新世纪〔freezer〕A thermally insulated compartment, cabinet, or room in which a subfreezing temperature is maintained for the rapid freezing and storing of perishable food.制冷器：一种为迅速制冷和贮藏易腐坏的食物而保持着零度以下温度的热绝缘分隔间，柜子或房间美国传统〔friction tape〕A sturdy, moisture-resistant adhesive tape, usually made of cloth, used chiefly to insulate electrical conductors.绝缘胶布：一种结实、防水的胶带，常用棉布制成，主要于导体绝缘美国传统〔glass wool〕Fine-spun fibers of glass used especially for insulation and in air filters.玻璃绒，玻璃棉：精制玻璃纤维，尤用来绝缘和气体过滤美国传统〔insulant〕A material used for insulation; an insulator.绝缘材料：用于绝缘的材料；绝缘体美国传统〔insulate from〕The wires must be insulated from touching each other with a rubber covering.电线不能相互接触，必须包上橡胶层绝缘。21世纪英汉〔insulate〕Electric wires should be insulated with a non-conducting substance.电线应该用非导体绝缘。英汉大词典〔insulate〕In order to make it safe, the element is electrically insulated.为安全起见,该元件作了电绝缘处理。柯林斯高阶〔insulate〕To prevent the passage of heat, electricity, or sound into or out of, especially by surrounding with a nonconducting material.绝缘：防止热，电或声音的进出，特别是通过在外面包上不传导物质来达到美国传统〔insulator〕A device that insulates.绝缘装置美国传统〔insulator〕A material that insulates, especially a nonconductor of sound, heat, or electricity.绝缘体：绝缘材料，特别是声、热、电的非导体美国传统〔insulator〕Generally, plastics tend to be good insulators.一般说来，塑料往往是很好的绝缘体。剑桥高阶〔insulator〕Metal is not a good insulator.金属不是好的绝缘体。韦氏高阶〔insulator〕Porcelain is an effective insulator.瓷是一种有效的绝缘体。英汉大词典〔insulator〕Wood is an excellent insulator.木材是很好的绝缘体。朗文当代〔isolate〕To render free of external influence; insulate.隔离，绝缘：使…免受外界的影响；隔离美国传统〔jacket〕An insulation covering for a steam pipe, wire, boiler, or similar part.绝缘护套：蒸汽管、电线、锅炉或类似部分的绝缘外套美国传统〔laminate〕A new insulating laminate has just been designed by Attwater and Sons.一种新的绝缘层压材料刚由阿特沃特父子公司设计推出。柯林斯高阶〔leak〕Loss of electric current as a result of faulty insulation.漏电：由于绝缘不好而导致的电流流失美国传统〔loft〕The thickness of an item, such as a down comforter, that is filled with compressible insulating material.羽毛被的厚度：填满了压缩绝缘材料的某种物品的厚度，如尼龙被美国传统〔ozocerite〕A yellow-brown to black or green hydrocarbon wax, found in irregular veins in sandstones and used in making electrical insulation and polishes.石蜡：一种棕黄粉至黑色或绿色的碳氢化合的蜡状物，发现于不规则沙石的岩脉中，并用来制作电绝缘和上光剂美国传统〔printed circuit〕An electric circuit in which the conducting connections have been printed or otherwise deposited in predetermined patterns on an insulating base.印刷电路：导电连接物被印刷或放在绝缘基体上预先定好的模型中的一种电路美国传统〔rosin oil〕A white to brown viscous liquid obtained by fractional distillation of rosin and used in lubricants, adhesives, electrical insulation, and printing inks.松香油：一种通过分馏松香获得的白色至褐色的粘液，用在润滑剂、胶粘剂、电绝缘材料及印刷油墨中美国传统〔selenium cell〕A photoconductive cell consisting of an insulated selenium strip between two suitable electrodes.硒光电池，硒光电管：由两个适当电极和其间的绝缘硒带组成的光电导元件美国传统〔spaghetti〕Electricity A slender tube of insulating material that covers bare wire.【电学】 绝缘套管：由绝缘材料制成的裹在裸线上的软管美国传统〔spark〕The luminous phenomenon resulting from a disruptive discharge through an insulating material.电火花：因通过绝缘材料的分裂性放电而产生的发光现象美国传统〔standoff insulator〕An insulator used to support a conductor a specified distance from a surface.绝缘体：用来使一个导体与表面隔离一段距离的隔离物美国传统〔standoff〕A standoff insulator.绝缘体美国传统〔static electricity〕An accumulation of electric charge on an insulated body.静电：绝缘体上电荷的积聚美国传统〔static electricity〕Electric discharge resulting from the accumulation of electric charge on an insulated body.静电荷：在绝缘体上由于静电作用产生的静电荷美国传统〔synthetic〕Natural fabrics like silk and wool are better insulators than synthetics.丝和羊毛等天然纤维比合成材料绝缘性更好。外研社新世纪〔varactor〕A semiconductor device in which the capacitance is sensitive to the applied voltage at the boundary of the semiconductor material and an insulator.变容二极管，可变电抗器：一种半导体装置，其中电容对应用在半导体材料和绝缘体边界线处的电压很敏感美国传统〔vermiculite〕Any of a group of micaceous hydrated silicate minerals related to the chlorites and used in heat-expanded form as insulation and as a planting medium.蛭石：与绿混石有关的一组含云母的水合硅酸盐矿物质的统称，并以热膨胀形式用作绝缘材料和种植媒介美国传统〔weatherize〕To protect (a structure) against cold weather, as with insulation.保护（某建筑物）使其免受寒冷蚀，如绝缘材料美国传统〔yagi〕A directional radio and television antenna consisting of a horizontal conductor with several insulated dipoles parallel to and in the plane of the conductor.八木天线：一种定向的收音机或电视的天线，由与水平的避雷针平行的几个绝缘振子和绝缘平面组成美国传统At high voltages, cables need to be properly insulated.高电压时，电缆需要妥善绝缘。剑桥国际Generally, plastics tend to be good insulators.一般说来，塑料往往是很好的绝缘体。剑桥国际Glass fibre is often used as roof insulation.玻璃纤维常用作屋顶的绝缘材料。剑桥国际Rubber insulation is used to deaden the vibrations of the motor.橡胶绝缘体被用来减少马达的震动。剑桥国际They produce insulating materials for the electrical industry.他们生产电力工业用的绝缘材料。牛津商务 |
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