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cathode-ray tube

/ˈkæθəʊd reɪ tjuːb/

翻译: 一种真空电子管,内含电子枪和荧光屏,用于在旧式电视机和计算机显示器中显示图像。现已在很大程度上被液晶、LED和OLED技术取代。

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phrase

/ˈkæθəʊd reɪ tjuːb/C1formaltechnical已废弃
  • zh一种真空电子管,内含电子枪和荧光屏,用于在旧式电视机和计算机显示器中显示图像。现已在很大程度上被液晶、LED和OLED技术取代。

A vacuum tube containing an electron gun and a fluorescent screen, used to display images in older televisions and computer monitors. Now largely replaced by LCD, LED, and OLED technologies.

  1. Vacuum tube displayC1formal

    A specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface.

    zh阴极射线管

    • Older television sets used a cathode-ray tube to display images.
    • The oscilloscope relies on a cathode-ray tube for waveform visualization.
    • Cathode-ray tubes were gradually replaced by LCD and LED screens.