CRT

例句：

1. 1. The CRT monitor is very easy to use.
   这个CRT显示器很容易使用。
2. 2. I need to reset my CRT printer.
   我需要重置我的CRT打印机。
3. 3. The CRT screen flickered and then went black.
   CRT屏幕闪烁了一下然后变黑了。