image-viewing tube

例句：

1. 1. The new TV has an image-viewing tube that can adjust the brightness and contrast.
   这款新电视有一个可调节亮度和对比度的图像观看管。
2. 2.The scientist used the image-viewing tube to observe the chemical reactions in the lab.
   科学家使用图像观看管来观察实验室中的化学反应。
3. 3. The image-viewing tube is essential for displaying high-resolution images on a computer screen.
   图像观看管对于在计算机屏幕上显示高分辨率图像至关重要。