Cathode-ray tube
01
阴极射线管, cathode-ray tube
a tube-shaped part in which electrons create bright images, and is used in old television or computer screens
例子
The old television in the attic still uses a cathode-ray tube, so it's bulky and heavy.
阁楼里的旧电视机仍然使用阴极射线管，所以它又大又重。
The monitor at the computer lab was a cathode-ray tube, making it much thicker than today's models.
计算机实验室的显示器是一个阴极射线管，这使得它比今天的型号厚得多。
