picture tube

名词 n.
中文释义

英文释义

名词 n.
  1. In a television set, before the development of LED screens, the cathode ray tube which produced moving images on its surface.
    — The conventional TV picture tube, whose monstrous bubble of vacuum is responsible for most of the bulk of the TV cabinet, may be on its way out. Electronics men have long dreamed of shrinking the tube to a flat plate not much bigger than the picture.

词形变化

picture tubes plural
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