負極的意思、翻譯和例句

是什麼意思

「負極」這個詞在中文中主要指的是電池或電路中的一個極端,通常是電流流出的地方。在電池中,負極是指電池的負端,與正極相對。在化學和物理學中,負極的概念也用於描述電子流動的方向。

依照不同程度的英文解釋

  1. The side where electricity leaves.
  2. The end that has a negative charge.
  3. The part that gives away electrons.
  4. The terminal that allows current to flow out.
  5. The electrode that is connected to the negative side.
  6. The part of a circuit where electrons originate.
  7. The electrode in an electrochemical cell that attracts cations.
  8. The terminal that serves as the source of electrons in an electric circuit.
  9. The electrode in a battery or cell that is negatively charged and allows for the flow of current.
  10. The pole in a battery where current exits, typically associated with a negative charge.

相關英文單字或片語的差別與用法

1:Negative terminal

用法:

在電池或電源中,負極通常被稱為負端,這是電流流出的位置。它與正端相對,並且在電路中起著關鍵作用。負端的功能是提供電子,從而使電流能夠流動。

例句及翻譯:

例句 1:

這個電池的負端標示為負極

The negative terminal of this battery is marked as the negative pole.

例句 2:

請確保在連接電池時,正負端不要接錯。

Make sure not to connect the terminals incorrectly when connecting the battery.

例句 3:

在這個電路中,負端會連接到負極

In this circuit, the negative terminal connects to the negative pole.

2:Negative electrode

用法:

在電化學中,負極通常指的是電池或電池組中的負電極,這是電子流出的地方。這個術語在描述電池的工作原理時經常使用,特別是在充電和放電過程中。

例句及翻譯:

例句 1:

在鋰電池中,負極是由石墨製成的。

In lithium batteries, the negative electrode is made of graphite.

例句 2:

負極材料的選擇對電池的性能至關重要。

The choice of negative electrode material is crucial for battery performance.

例句 3:

當電池放電時,電子從負極流向正極。

When the battery discharges, electrons flow from the negative electrode to the positive electrode.

3:Cathode

用法:

在某些情況下,負極也可以被稱為陰極,尤其是在電解過程中。這是指在化學反應中,電子流入的電極,通常與陽極相對。

例句及翻譯:

例句 1:

在電解槽中,負極被稱為陰極。

In the electrolytic cell, the negative pole is referred to as the cathode.

例句 2:

陰極是電解過程中接收電子的地方。

The cathode is the place where electrons are received during the electrolysis process.

例句 3:

在電池中,陰極是負極的另一種稱呼。

In batteries, the cathode is another term for the negative terminal.