video tube

 
       
  • 顯象管

video tube的用法和樣例:

例句

  1. As the electron beam goes across the face of the picture tube, there are various little spots of light and dark.
    當電子束掃過(guò)顯象管屏幕時(shí),屏幕上就有許多小亮點(diǎn)和暗點(diǎn)。
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