cathodes

cathodes的音标为["kæθəʊdz]，基本翻译为“阴极”，速记技巧为“/kəʊ/ /θəʊdz/，/kəʊ/ /θəʊdz/”。

Cathode这个词来源于希腊语词根，意为“去锈的”。它的变化形式包括名词形式cathode和形容词形式cathodal。

相关单词：

Cathode Ray Oscilloscope (简称CRO)，是一种电子仪器，用于显示电子信号波形。

Cathodoluminescence (简称CL)，是一种发光现象，由电子束撞击某些物质表面产生。

Cathodically biased，是一种电位偏置，通常用于提高阴极效率。

Cathodure，是阴极射线管中电子束轰击涂有荧光物质的屏幕时产生的图像。

Cathodic，表示阴极的，与阳极相对。

此外，cathodically、cathodal、cathodic protection也都是与阴极相关的词汇。这些词汇在电子学、物理学和工程学领域都有广泛的应用。

cathodes的常用短语：

1. cathodes to the rescue 救援阴极

2. cathodoluminescence 阴极发光

3. cathodically biased 阴极偏置

4. cathodically coupled 阴极耦合

5. cathodically protected 阴极保护

6. cathodically reversed 阴极反转

7. cathodically coupled transistor 阴极耦合晶体管

双语例句：

1. The cathode was protected from damage during the experiment.

实验过程中阴极受到保护，未受到损伤。

2. The cathode-ray tube is a type of display device that uses a beam of electrons to produce images on a screen.

阴极射线管是一种显示设备，它使用一束电子在屏幕上产生图像。

3. The cathode-ray tube is an old technology that is being replaced by flat screens.

阴极射线管是一种已经过时的技术，正在被平面屏幕所取代。

英文小作文：

The cathode is an important part of a battery, and it plays a crucial role in providing electrical energy to our devices. Without the cathode, the battery would be unable to store and release energy, making it essential for our modern technology.

In addition to being a crucial component of batteries, cathodes are also used in other areas of technology, such as cathode-ray tubes in computer monitors and televisions, where they emit light through a beam of electrons.

Cathodes are also used in some types of lighting systems, where they can be used to create a bright, even light source that is suitable for various applications, such as indoor and outdoor lighting.

Overall, cathodes are an essential part of our modern technology, and their continued development and use will continue to play a crucial role in ensuring that our devices and systems function properly and efficiently.