anode

anode的音标是[ə"nəʊd] ，基本意思是“阳极，正极”，在电化学中与阴极相对。速记技巧是将其与熟悉的单词联想记忆，例如与“阿婆”发音类似的“阿诺德”中的“诺”和“极”发音接近，可以联想为阿婆拿着棍子指着正极，正极是阿诺德。

anode的英文词源：

anode来源于希腊语词根，意为“正极”。

变化形式：通常没有变化形式，但在某些情况下，它可能被用作形容词，表示正极的。

相关单词：

1. cathode (阴极)：词源同anode，表示负极。

2. positive (正的)：词源同anode，表示正的，积极的。

3. negative (负的)：词源同anode，表示负的，消极的。

4. polar (极性的)：词源同anode，表示极性的，两极的。

5. anode-cathode (正负极)：表示正极和负极的关系。

6. anode-cathode potential (正负极电位)：表示正负极之间的电位差。

7. anode bias (正极偏压)：表示正极上的额外电压。

8. anode current (正极电流)：表示流向正极的电流。

9. anode voltage (正极电压)：表示正极相对于地或负极的电压。

10. anode effect (正极效应)：表示在电化学反应中，正极对反应的有利影响。

anode常用短语：

1. anode oxidation 阳极氧化

2. anode current 正极电流

3. anode electrode 正极电极

4. anode material 正极材料

5. anode wire 正极线

6. anode voltage 正极电压

7. anode current density 正极电流密度

例句：

1. The anode current density of the battery is controlled by adjusting the voltage of the battery. 电池的阳极电流密度通过调节电池的电压来控制。

2. The anode electrode is made of a high-performance material that can withstand high temperatures and corrosive environments. 正极电极由能够承受高温和腐蚀环境的高性能材料制成。

3. The anode material of the battery determines its performance and lifespan. 电池的正极材料决定了它的性能和寿命。

4. The anode wire is connected to the power supply and the cathode wire is connected to the load. 正极线连接到电源，而负极线连接到负载。

5. The anode oxidation process occurs when the material is exposed to an oxidizing environment. 当材料暴露在氧化环境中时，会发生阳极氧化过程。

6. The anode current density is higher than that of the cathode current density in most batteries. 在大多数电池中，正极电流密度高于负极电流密度。

7. The anode and cathode materials are selected based on their specific properties and performance requirements. 根据它们的特定属性和性能要求来选择正极和负极材料。

英文小作文：

The importance of choosing the right battery for your device cannot be overstated. From power tools to mobile phones, batteries play a crucial role in our daily lives. However, selecting the correct battery can be a daunting task, especially when it comes to choosing the right battery chemistry for your device.

The choice of battery chemistry can have a significant impact on performance, lifespan, and safety. For example, lithium-ion batteries are commonly used in modern devices due to their high energy density, long lifespan, and safety features. However, they can be prone to overheating and explosion if not handled properly.

On the other hand, alkaline batteries are commonly used in low-power devices due to their long lifespan and low cost. However, they have a lower energy density and are not as safe as lithium-ion batteries in some situations.

Therefore, it is essential to research the battery options available for your device and choose the one that best fits your needs and budget. This decision should take into account factors such as performance, lifespan, safety, cost, and compatibility with your device. Once you have chosen the right battery chemistry for your device, you can rest assured that it will provide reliable power for your device for years to come.