cathode kathode ka negative pole negative electrode cathode; 【物】negative pole
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。
—— 辞典例句The mosaic consists of a metal plate covered with insulating material.
嵌镶光电阴极由涂有绝缘材料的金属板组成。
—— 辞典例句The measuring cell consists of an insulated silver cathode.
测量电池是由绝缘的银阴极组成的。
—— 辞典例句A pool of mercury surrounds the negative electrode.
阴极周围是一池水银。
—— 辞典例句With good light collection, about 30 % of the luminescence quanta may reach the photocathode.
在良好的光收集条件下, 约30%的荧光量子可以到达光阴极。
—— 辞典例句