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cathode

英 /ˈkæθəʊd/美 /ˈkæθoʊd/
  • n.
    阴极，负极（在电解池中，发生还原反应的电极）；正极（在原电池中，发生还原反应的电极）
复数cathodes
GRESAT

双语例句

  1. XRD patterns showed that the cathode material is well-crystallized, homogeneous olivine-type phase, with only tiny trivalence iron impurities.
    XRD 图谱表明，阴极材料结晶完整，为均一橄榄石型结构，仅含少量三价铁杂质。
  2. And if I evacuate it, I have a cathode ray tube.
    如果我对其抽真空，我会得到一根阴极射线管。
  3. That is how that works. By the way, this is the cathode.
    那就是它怎么起作用的，顺便说一下，这就是负极。

相关短语

  • 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
  • cathode spot
    阴极斑点；阴极辉点
  • cathode potential
    阴极电位；阴极电势；阴极电位
  • cathode resistor
    阴极电阻器；阴极电阻；阴极电阻器

词语扩展

n.
kathodenegative pole
[电子][电]阴极
adj.
cathodic阴极的；负极的

词义分布

阴极
94.1%
负极
5.9%

英英释义

  • n.a negatively charged electrode that is the source of electrons entering an electrical device
  • n.the positively charged terminal of a voltaic cell or storage battery that supplies current

词源

  • cathode阴极
    cata-, 向下。-hod, 走，路，词源同accede, anode, method.
  • cathode
    From Ancient Greek κάθοδος ‎(káthodos, “descent, way down”).