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mùlù
yīngwénjièshì
  1. :  cathod,  negative electrode,  catelectrode
  2. n.:  activation of filament,  cathode,  negative pole,  cathelectrode,  negative electrode, by which an electric current leaves a device such as a battery
fǎwénjièshì
  1. n.  pôle négatif, cathode, électrode négative
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