cathode-ray tube的音標為["k?θ??d-re? tju?]，基本翻譯為“陰極射線管”或“陰極射線熒光管”。速記技巧為：記住“C”代表“陰極”，“R”代表“射線”（包括光和粒子）。

Cathode-ray tube (CRT)的英文詞源可以追溯到19世紀末，它是由兩個部分組成的：cathode（陰極）和ray（射線）。這個詞組的名稱來源于陰極射線管，這是一種早期的電子設備，用于顯示圖像。

變化形式：

名詞：陰極射線管（cathode-ray tube）

形容詞：陰極的（cathodic）

相關單詞：

1. Cathode: 陰極，來源于拉丁語“cathodus”，意為“流入”。

2. Anode: 陽極，來源于希臘語“anodos”，意為“上升”。這兩個術語在電學和物理學中常用于描述電勢差的方向。

3. Voltage: 電壓，來源于拉丁語“voltare”，意為“轉向”或“移動”，與電勢差有關。

4. Electroscope: 電學儀器，用于觀察靜電現象。它由陰極和陽極組成，與CRT的工作原理相似。

5. Screen: 屏幕，來源于拉丁語“screenus”，意為“覆蓋物”或“遮罩”，常用于描述CRT等顯示設備的表面。

6. Amplifier: 放大器，來源于拉丁語“amplificare”，意為“放大”。CRT在早期被用作電視信號的放大器。

7. Display: 顯示，來源于拉丁語“dispositum”，意為“布置”或“展示”。CRT是最早的顯示設備之一。

8. Image: 圖像，來源于拉丁語“imagine”，意為“想象”或“描繪”。CRT用于顯示圖像，因此這個詞組與CRT密切相關。

9. Cathodoluminescence: 陰極發光，這是CRT的一種特性，當電子撞擊屏幕上的材料時會產生光。

10. Cathode-ray-deflecting: 陰極偏轉的，這個詞組描述了CRT中控制電子束偏轉的技術。

常用短語：

1. cathode-ray tube display

2. cathode-ray tube camera

3. cathode-ray tube television

4. cathode-ray tube monitor

5. cathode-ray tube projector

6. cathode-ray tube screen

7. cathode-ray tube tube

雙語例句：

1. The computer monitor uses a cathode-ray tube (CRT) to display images.

2. The old camera used a cathode-ray tube (CRT) to capture images.

3. The cathode-ray tube television is a classic device for watching movies.

4. The cathode-ray tube monitor is commonly used in scientific instruments.

5. The cathode-ray tube projector projects images onto a large screen.

6. The cathode-ray tube screen is used in medical equipment for diagnosis.

7. The cathode-ray tube tube is used in some types of electronic equipment.

英文小作文：

The cathode ray tube (CRT) is an old but still popular device that has been used for many years in various electronic devices such as televisions, computers, and projectors. It is a type of vacuum tube that uses electron beams to create images on a screen. The CRT screen is made up of a glass envelope with three electrodes: the anode, the grid, and the cathodes. When the electron gun is activated, it emits electrons that are attracted to the cathodes, causing them to emit light and create the image on the screen. The CRT is still used in some applications because of its high resolution and wide viewing angle, but it is gradually being replaced by other types of displays such as liquid crystal displays (LCDs) and organic light-emitting diode (OLED) displays due to their lower power consumption and faster response times.