cathode是什麼意思_音標_用法_例句

簡單釋義：

n. 陰極；（電解池的）負極；（原電池的）正極

網絡 陽極；陰板；設定陰極驅動電平

變形：

複數：cathodes  

完整釋義：

n.

1.X線管陰極部分
2.負電極
3.【電學】陰極,負極

例句：

1. It was the first triode vacuum tube, incorporating a control grid as well as a cathode and an anode.
   其是由一個控制柵極、一個陰極和一個陽極組合起來的真空管。

2. Ions travel from an anode, pass through a solution called an electrolyte to a cathode and emerge as an electrical charge.
   離子從陽極旅行，通過一個解決方案稱為陰極和電解質，以成為一個電荷。

3. If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
   如果氫氣泡粘附到陰極表面上，氣泡周圍的鍍覆就會停止，於是形成一個麻點。

4. Mains electricity runs between a cathode to an anode through a mixture of potash, water, and a "secret catalyst" , and generates heat.
   電源供電運行陰極之間的陽極通過鉀肥，水的混合物，和一個“秘密催化劑”，併產生熱量。

5. On anode-upward, it's easy to discharge the liquid water from cathode.
   而當陽極在上時，陰極過剩液態水相對容易從電池陰極排出。

6. The bottom of the cathode chamber assumes a funnel shape and is provided with a discharge port.
   陰極室底部呈漏斗狀，並設有一出料孔。

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，離開實驗室時，他忘了切斷通向研究陰極射線用的真空管的電源。

8. Display unit A visual means of showing characters ; using a cathode ray tube , gas discharge or other type of device .
   一種視覺媒介，它用陰極射線、氣體放電或其他裝置來顯現字符。