| 单词 | 电极 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔MEASURE〕Electrodes were attached to his chest in order to measure his heart rate. 他的胸部接上了电极以测量他的心率。朗文写作活用〔anode〕A positively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube.阳极，正极：电解电池、蓄电池或电子管的正电电极美国传统〔anticathode〕An electrode that is the target in a cathode-ray tube, especially in an x-ray tube.对阴极：在阴极射线管，尤其是X射线管内的对阴极电极美国传统〔arc〕Electricity A luminous discharge of current that is formed when a strong current jumps a gap in a circuit or between two electrodes.【电学】 电弧，弧光：当强电流在回路裂缝或两电极间跃升时形成的辉光放电美国传统〔base〕The region in a transistor between the emitter and the collector.基极：晶体管中发射极和集电极之间的区域美国传统〔carbon〕A carbonaceous electrode in an electric cell.碳（精电）极：电池里的碳质电极美国传统〔cathode〕A negatively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube.阴极：负电极，如电池、蓄电池或电子管的负极美国传统〔collector〕Electronics An electrode in an electron tube that collects electrons which have finished carrying current.【电子学】 集流器：电子管中收集已完成电流循环电子的电极美国传统〔corona〕Electricity A faint glow enveloping the high-field electrode in a corona discharge, often accompanied by streamers directed toward the low-field electrode.【电学】 电晕：在电晕放电中在高压电极出现的一种微弱光辉，常伴随有朝向低压电极的电流美国传统〔diathermy〕The therapeutic generation of local heat in body tissues by high-frequency electromagnetic currents.电疗法，透热疗法：用电极或其它器械通过各种波长的高频电流使在组织内产生热以达到内外科治疗目的美国传统〔discharge lamp〕A lamp that generates light by means of an internal electrical discharge between electrodes in a gas.放电灯：通过气体中电极间的内部放电而发光的灯美国传统〔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〔distance〕A distance of only 3 microns separates the electrodes.电极间只有3微米的间距。外研社新世纪〔dynode〕An electrode used in certain electron tubes to provide secondary emission.中间极，二次发射电极：一种用于一定电子管作第二次发射电极美国传统〔electret〕A solid dielectric that exhibits persistent dielectric polarization.驻极体：表现出永久电极化状态的电介质物体美国传统〔electrochromic〕Of or relating to a substance that changes color or transparency when subjected to charged electrodes, as in the liquid crystal display of many calculators.电致变色的：如计算机液晶显示器之类的，接上充电的电极就会改变颜色或变成透明的物质的或其相关的美国传统〔electrodeposit〕To deposit (a dissolved or suspended substance) on an electrode by electrolysis.电解淀积：通过电解使（分解或悬浮物质）淀积在电极上美国传统〔electrode〕A collector or emitter of electric charge or of electric-charge carriers, as in a semiconducting device.电极：电荷或带电荷载流子的收集体或发送体，如在一半导体装置中的美国传统〔electrode〕A solid electric conductor through which an electric current enters or leaves an electrolytic cell or other medium.电极：一个固体电导体，电流通过它进入或离开电解电池或其它媒质美国传统〔electrode〕The monkeys have electrodes implanted into the brain to measure their brain activity.这些猴子的脑中植入了电极以测量其大脑活动。朗文当代〔electrode〕The patient's brain activity is monitored via electrodes taped to the skull.病人的大脑活动通过固定在其头骨上的电极进行监控。柯林斯高阶〔electrolysis〕Destruction of living tissue, especially of hair roots, by means of an electric current applied with a needle-shaped electrode.电蚀除毛（或痣、疣等）：用针状电极导以电流彻底摧毁活体组织，尤指毛发根部的活体组织美国传统〔electron gun〕The electrode, especially in a cathode-ray tube, that produces a beam of accelerated electrons.电子枪：产生一束加速电子的电极，尤指在阴极射线管中的美国传统〔electronegative〕Capable of acting as a negative electrode.可作负电极的美国传统〔electronegative〕Tending to attract electrons to form a chemical bond.负电极的：有吸引电子以形成化学键的倾向的美国传统〔electropositive〕Capable of acting as a positive electrode.电正性的：能做正电极的美国传统〔end〕A typical fluorescent lamp is a tube with metal electrodes at each end.日光灯通常是一根两端装有金属电极的管子。柯林斯高阶〔fasten〕He had an electrode fastened to his wrist.他在手腕处缚上一个电极。外研社新世纪〔gate〕Electronics A circuit with multiple inputs and one output that is energized only when a designated set of input pulses is received.【电子学】 选通电极，门电路：具有多个输入端和一个输出端，只有当一套指定的输入端受到脉冲时才有能量美国传统〔grid〕A corrugated or perforated conducting plate in a storage battery.极板网栅，蓄电池电极板：蓄电池中呈波纹状或有孔的导电板美国传统〔half-cell〕Either of the two connected parts of an electrochemical cell, consisting of one electrode in a conductive fluid.半电池：浸在电解液中只有一个电极的电池美国传统〔hypercharge〕A quantum number equal to twice the average electric charge of a particle multiplet or, equivalently, to the sum of the strangeness and the baryon number.超荷：一个量子量，等于一个粒子多重线谱的平均电极；或者相当于量子数和重子的数量的总和美国传统〔immersed〕The electrodes are immersed in liquid.电极浸没在液体中。柯林斯高阶〔immerse〕The electrodes are immersed in liquid.电极浸没在液体中。外研社新世纪〔indwelling〕Placed or implanted within the body, as a catheter or electrode.植入的：放置或是植入体内，例如导尿管或是电极美国传统〔material〕We need a cheap material to make the electrodes out of.我们需要一种便宜的材料来制作电极。外研社新世纪〔microelectrode〕A very small electrode, often used to study electrical characteristics of living cells and tissues.微电极：一个非常小的电极，通常用于研究活体细胞或组织的电特征美国传统〔migration〕The movement of ions between electrodes during electrolysis.原子移动，电离子移动：在电解的过程中离子在电极之间的移动美国传统〔monitor〕Four electrodes on his chest monitored his heartbeat.胸部的四个电极监测他的心跳。外研社新世纪〔negative〕Chemistry Of or designating an ion, the anion, that is attracted to a positive electrode.【化学】 阴离子的：属于或表明离子，阴离子的；对阳电极有吸引力的美国传统〔placement〕The treatment involves the placement of twenty-two electrodes in the inner ear.这一治疗需要在内耳放置22个电极。外研社新世纪〔placement〕The treatment involves the placement of twenty-two electrodes in the inner ear.这一治疗需要在内耳放置22个电极。柯林斯高阶〔plasma ball〕A glass ball containing low density gas surrounding an electrode, which stimulates the gas to glow in random, moving streams of light.电浆球：一个玻璃球，里面为低密度气体包围着一个电极，该电极会不时刺激气体发出流动的光美国传统〔plate〕An electrode, as in a storage battery or capacitor.极板：蓄电池或电容器中的电极美国传统〔pole〕Either of two oppositely charged terminals, as in an electric cell or battery.电极：两个带相反电荷的电极中的任一个，如在电池或蓄电池中美国传统〔secondary〕Chemistry Characterized or formed by replacement of two atoms or radicals within a molecule. Used of a compound.【化学】 转化而成的：由一个分子内两个原子或电极替代所形成的，或有此特点的。用于化合物美国传统〔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〔starter〕A device that initiates a flow of high voltage across the electrodes of a fluorescent lamp.起动装置：引发高伏电流通过聚集荧光灯电极的装置美国传统〔stem〕The tubular glass structure mounting the filament or electrodes in an incandescent bulb or vacuum tube.晶体管管座：将灯丝或电极装入白炽灯泡或真空管的管状玻璃结构美国传统〔tetrode〕A four-element electron tube containing an anode, a cathode, a control grid, and an additional electrode.四极管：包括一个阳板，一个阳极，一个控制棒和一个附加电极的四元素电子管美国传统〔theremin〕An electronic instrument played by moving the hands near its two antennas, often used for high tremolo effects.铁耳明式电子乐器：在其两个凸出电极附近移动双手进行演奏的一种电子乐器，常用于高强震音效果美国传统〔thermionic tube〕An electron tube in which the source of electrons is a heated electrode.热离子管：电子源是加热电极的电子管美国传统〔unipolar〕Having, acting by means of, or produced by a single magnetic or electric pole.单极的：有、作用于或产生于单磁极或单电极的美国传统〔voltage〕A voltage is then applied across the cell electrodes.然后给电池的正负电极施加电压。牛津搭配〔x-ray tube〕A vacuum tube containing electrodes that accelerate electrons and direct them to a metal anode, where their impacts produce x-rays.X射线管：一种含电极的真空管，它能使电子束加速并将其指向金属阳极而产生X射线美国传统The current flows out of the output terminal. 电流从输出电极流出。译典通 |
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