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词汇 picture tube
释义 picture tuben.(名词)
  1. A cathode-ray tube in a television receiver that translates received electrical signals into a visible picture on a luminescent screen. Also called kinescope 显像管:电视接收器内的电子射线管,它把收到的电子信号转化成发光屏幕上的可视图象 也作 kinescope
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