橘子化妆朗文词典

cathode

C 开头单词专八核心词GRE词汇SAT词汇

音标发音

  • 英式音标 [ˈkæθ.əʊd]
  • 美式音标 [ˈkæθ.oʊd]
  • 英式发音
  • 美式发音

基本解释

  • n. 阴极（在电解池中，阴极与负极相关联）; 正极（在电池中，阴极相当于正极）

同根派生

    同根词
  • 词根：cathode
    • adj.
  • cathodic阴极的；负极的

英汉例句

  • Cathode rays are attracted by a positive charge.
    阴极射线被正电荷所吸引.
  • Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.
    冷阴极传感管比玻璃热丝管坚实.
  • Three dispatchers were scanning cathode ray tube displays for information.
    三名调度员正在研究阴极射线管所显示的情报.
  • Cathode rays are attracted by a positive charge.
    阴极射线被正电荷所吸引.
  • The measuring cell consists of an insulated silver cathode.
    测量电池是由绝缘的银阴极组成的.

词组短语

    短语

  • cathode sputtering 阴极溅射法;阴极爆蚀;阴极溅散
  • cathode luminescence 阴极发光;阴极射致发光;电子激发光;翻译
  • cathode spot 阴极斑点;阴极辉点;翻译
  • cathode potential [电子]阴极电位;阴极电势;阴极电位
  • cathode current 阴极电流

英英字典

    剑桥英英字典

  • one of the electrodes (= object that electricity moves through) in a piece of electrical equipment. The cathode is the positive electrode in a battery and the negative electrode in an electrolytic cell.

    • 柯林斯英英字典

  • A cathode is the negative electrode in a cell such as a battery. Compare .

专业释义

    电子、通信与自动控制技术

  • 阴极

    Such cathode with 200nm particles had micro/nano pore structure.
    结果表明：此种阴极具有200nm左右的颗粒组成的多孔微纳结构。

  • 负极

    The paper includes battery terminal positive pole and cathode pole identifying circuit,battery voltage detecting circuit,charger’s output voltage regulating circuit and charging state displaying circuit.
    文中包括蓄电池正负极识别电路、蓄电池电压数值检测电路、充电器输出电压大小调整电路和不同输出电压状态指示电路。

    能源科学技术

  • 阴极

    The problem of cathode design is the key and difficult one should be solved first.
    阴极设计是电解加工首先要解决的问题,也是电解加工中难以解决的问题。

  • 负极

    Rare-earth-based hydrogen storage alloys are widely used as cathode materials of MH-Ni batteries for their advantages,such as,high energy density,high-rate discharge capacity,long cycle life and better consistence with environment,etc. At present,improving the capacity and the electrochemical property became hot research topic.
    稀土系储氢合金以其能量密度高、高倍率充放电性能、长的循环寿命和良好的环境相容性等优点,被广泛用于MH-Ni电池负极材料。

    机械工程

  • 正极材料

    The first charge and discharge capacity for VONTs is 200 and 185mAh/g, respectively, evidently higher than other cathode materials, which is attributed to more intercalation space and better thermodynamic intercalation sites for Li+ in the nanotubes.
    ②VONTs首次充、放电容量分别为200、185mAh／g，明显高于其它正极材料归因于VONTs能为Li+提供更多的嵌入空间及更好的热力学嵌锂位置。

  • 负极
  • 阴极

    • 物理学

  • 负电极
  • 负极

    • 动力与电气工程

  • 阴电极
  • 阴板

    • 生物学

  • 阴极

    • 测绘科学技术

  • 阴极

    • 计算机科学技术

  • 阴极