1. A property of emitting light for a period of time after the source of excitation is taken away, e.g., in electrostatic storage tubes and cathode-ray tubes. 
   在激励源移去后仍在一段时间内发光的性质，例如在静电存储管和阴极射线管（crt）中（发生的现象）。
2. A display device that uses a cathode ray tube. 
   一种使用阴极射线管的显示装置。
3. A high-resistance wire or ribbon forming the cathode in some thermionic tubes. 
   丝极在一些电子管中形成阴极的高电阻的金属丝或金属带
4. The glass front of a cathode-ray tube upon which the image is displayed. 
   显像管阴极射线管的玻璃前端，图象显示在其面
5. The phosphorescent coating on the inside of the screen of a cathode-ray tube. 
   磷光质涂层在阴极射线管的屏幕内部上的磷光质涂层

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• 1. 阴极射线管
  cathodal 阴极的...cathode ray tubes 阴极射线管...cathode 阴极
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