a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen
造句
After the text material has been created on the personal computer CRT screen, it can be printed or stored in the auxiliary storage for the future reference. 當文本內容顯示在計算機屏幕上以后，文本內容可被打印出來，或者可以存在外存上以供將來使用。
As the word and letters are entered, they are displayed in the CRT screen and stored in main memory of the personal computer. 當字母和單詞被輸入以后，它們顯示在陰極射線管屏幕上，并且存儲在計算機在主存中。