galvanism

galvanism的音标是[ˈɡælvənɪzəm]，翻译成中文是“电化作用，电学”。

其速记技巧是：gal-van-ism，ga-音同给，表示给某种东西通电使其产生化学反应；van-ism中的-ism表示某种东西，而van有移动、搬动的含义，整个单词可以理解为能产生移动的东西。

以上内容仅供参考，建议到英语相关网站查询以获取更全面更准确的信息。

Galvanism的英文词源是希腊语词，意为“电”。这个词源于希腊语中的“γλαυκός”（glaukos），意为“亮”，“μνεῦσαι”（mnēsein）意为“产生”。

变化形式：复数形式为galvanisms，过去式为galvanized，现在分词为galvanizing。

相关单词：

1. Electroplating：电镀，由电产生金属涂层的过程。

2. Electrochemistry：电化学，研究电与化学反应之间关系的学科。

3. Galvanize：电镀，使金属表面覆盖一层金属或合金的过程。

4. Galvanic cell：原电池，一种化学反应通过电流产生的过程。

5. Galvanic isolation：电隔离，防止电路之间相互干扰的措施。

6. Galvanic corrosion：电腐蚀，由于不同金属之间的电位差异导致的腐蚀现象。

7. Galvanic series：电位序，表示金属或合金相对于标准氢电极的电位的顺序。

8. Galvanometer：电度计，用于测量电流或电压的仪器。

9. Galvanic cell test：电池测试，用于检测电池性能的测试方法。

10. Galvanic isolation method：电隔离方法，用于防止电路之间相互干扰的技术方法。

常用短语：

1. galvanize sb into doing sth：使某人受到刺激而去做某事

例句：The threat of legal action galvanized the company into action.

2. galvanic corrosion：原电池腐蚀

例句：The two metals will undergo galvanic corrosion if they are in contact with each other.

3. galvanic cell：原电池

例句：The battery is a simple galvanic cell.

4. galvanic isolation：原电池隔离

例句：The two systems must be separated by a sufficient barrier of insulation and/or galvanic isolation.

5. galvanic series：电位序

例句：The electrode potential determines its position in the galvanic series.

6. cathodic protection：阴极保护

例句：The method of cathodic protection is commonly used to prevent corrosion of metal structures in contact with sea water.

7. anode and cathode：阳极和阴极

例句：The anode and cathode are connected to the power source, and the current flows through the electrolyte.

英文小作文：

Galvanism is an important topic in science and technology, especially in the field of electromechanical engineering. It refers to the phenomenon of electricity generated by the contact of different metals, which can cause corrosion or damage to metal structures. Therefore, it is necessary to take measures to prevent galvanism, such as using an appropriate insulation or galvanic isolation barrier between systems or structures. In addition, cathodic protection is a common method used to prevent corrosion of metal structures in contact with sea water, by connecting an appropriate material to the structure to act as a cathode, which reduces the corrosion potential and prevents corrosion damage. Galvanism has a wide range of applications, such as in the production of batteries and in the maintenance of electrical equipment, and it is essential to ensure that the correct measures are taken to prevent its occurrence.