cathode是什么意思_音标_用法_例句

简单释义：

n. 阴极；（电解池的）负极；（原电池的）正极

网络 阳极；阴板；设定阴极驱动电平

变形：

复数：cathodes  

完整释义：

n.

1.X线管阴极部分
2.负电极
3.【电学】阴极,负极

例句：

1. It was the first triode vacuum tube, incorporating a control grid as well as a cathode and an anode.
   其是由一个控制栅极、一个阴极和一个阳极组合起来的真空管。

2. Ions travel from an anode, pass through a solution called an electrolyte to a cathode and emerge as an electrical charge.
   离子从阳极旅行，通过一个解决方案称为阴极和电解质，以成为一个电荷。

3. If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
   如果氢气泡粘附到阴极表面上，气泡周围的镀覆就会停止，于是形成一个麻点。

4. Mains electricity runs between a cathode to an anode through a mixture of potash, water, and a "secret catalyst" , and generates heat.
   电源供电运行阴极之间的阳极通过钾肥，水的混合物，和一个“秘密催化剂”，并产生热量。

5. On anode-upward, it's easy to discharge the liquid water from cathode.
   而当阳极在上时，阴极过剩液态水相对容易从电池阴极排出。

6. The bottom of the cathode chamber assumes a funnel shape and is provided with a discharge port.
   阴极室底部呈漏斗状，并设有一出料孔。

7. When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.
   但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。

8. Display unit A visual means of showing characters ; using a cathode ray tube , gas discharge or other type of device .
   一种视觉媒介，它用阴极射线、气体放电或其他装置来显现字符。