electric ray

electric ray的音标为[ɪˈlektrɪk reɪ]，基本翻译为“电鳐”，速记技巧为：electric（电）+ ray（射线，光线）。

Electric Ray这个词源自希腊语，其词源为“elektros”（电）和“rayos”（射线）。在英语中，这个词的变化形式包括复数形式“electric rays”，过去式“electricated”，以及过去分词“electricated”。

相关单词：

1. Electricity：源自拉丁语，意为“电”。

2. Electroplate：电镀，一种金属表面处理技术。

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

4. Electroencephalogram：脑电图，记录大脑电活动的工具。

5. Electrocardiogram：心电图，记录心脏电活动的工具。

6. Electric current：电流，流动的电。

7. Battery：电池，储存电能的装置。

8. Conductor：导体，能导电的物质。

9. Insulator：绝缘体，不能导电的物质。

10. Discharger：放电器，能释放电的设备。

Electric Ray作为一种生物，也被称为黄貂鱼或电鳗，它们能够产生强大的电脉冲来捕食或自卫。这些单词都与电和电子科学相关，反映了现代科技的发展和进步。

常用短语：

1. electric current 电流

2. electric field 电场

3. electric field strength 电场强度

4. electric potential 电势

5. electric potential difference 电势差

6. electric charge 电荷

7. electric field lines 电场线

双语例句：

1. The electric current flows through the wire. (电流通过导线。)

2. The strength of the electric field is determined by the voltage difference between two points. (电场强度由两点之间的电势差决定。)

3. The electric potential of a battery is higher than that of a charged capacitor. (电池的电势高于已充电容器的电势。)

4. The electric potential difference between the two electrodes determines the amount of current that flows through the electrolyte. (两个电极之间的电势差决定了通过电解液的电流量。)

5. Charge particles respond to electric fields by moving in the direction of the field lines. (带电粒子在电场的作用下会沿电场线方向移动。)

6. The electric field lines converge at the positive pole and diverge at the negative pole of a battery. (电池的正极处电场线汇聚，负极处电场线发散。)

7. The electrons in a metal are free to move in response to an electric field, creating an electrical current. (金属中的电子可以在电场的作用下自由移动，从而产生电流。)

英文小作文：

Electricity is a fundamental force in nature that affects all living things and machines alike. It flows through wires and travels through space, making it possible for us to power our devices and create a myriad of technologies that have revolutionized our lives. From lightbulbs to computers, electricity plays a crucial role in our daily lives and is essential for our continued progress and development.

However, electricity is also a dangerous force that can cause harm if not handled properly. When exposed to high levels of electricity, individuals can suffer from burns, shocks, and even death. Therefore, it is essential to be aware of the dangers of electricity and to take proper safety precautions when working with it.

In conclusion, electricity is a fundamental force that has revolutionized our world and will continue to do so in the future. It is essential for our continued progress and development, but it is also important to be aware of its dangers and to take proper safety measures when working with it.