electrostatic的音标为[ɪ"lektrəstætɪk],基本翻译为“静电的”,速记技巧为:es-tatic,es发/es/音。
Electrostatic这个词源自希腊语,意为“电的”。其变化形式包括Electrostatics,意为静电物理学。相关单词包括:
1. Electroscope:电镜,用于观察静电现象。
2. Electrostatic field:静电场,描述电荷分布的空间。
3. Electrostatic induction:静电感应,指一个导体在静电场中感应出电荷的过程。
4. Electrostatic repulsion:静电排斥,指带同种电荷的物体之间的相互作用。
5. Discharge:放电,指带电物体通过电流使电荷离开带电状态的过程。
6. Conductivity:导电性,与静电场的强度有关,表示物质传递电流的能力。
7. Polarity:极性,指物体带电后其正负电荷的数量或性质。
8. Charge:电荷,描述带电物体的性质,包括电量和极性。
9. Potential difference:电位差,描述静电场中两点之间的电势差。
10. Ionization:电离,指气体或物质在电场的作用下产生电子的过程,常用于描述静电现象。
以上这些单词都与electrostatic这个词汇相关,涵盖了静电学的各个方面。Electrostatics是一门重要的物理学分支,研究静电现象及其在物质运动和相互作用中的表现形式。
常用短语:
1. electric charge
2. electric field
3. electrostatic attraction
4. static electricity
5. electric potential
6. electric field strength
7. electric field vector
例句:
1. The electron has a negative electric charge.
2. The strong electric field generated by the lightning rod repels nearby charges.
3. The electrostatic attraction between two objects is proportional to their electric charge.
4. Static electricity can build up in dry weather and cause static shocks.
5. The potential difference between two points determines the electric potential.
6. The electric field strength is proportional to the electric field divided by the distance between two points.
7. The electric field vector indicates the direction of the electric field and its strength.
英文小作文:
Electricity and Static Electricity
Electricity is a fundamental force that pervades all matter, while static electricity is the result of that force accumulating or separating without any external intervention. When objects come into contact with different materials, they can acquire different amounts of electric charge, which creates an electric field that can attract or repel other objects. This phenomenon is commonly observed in dry weather when static electricity builds up and causes static shocks when touching doorknobs or clothing. However, static electricity is also essential for many technological applications such as semiconductor manufacturing and microelectronics, where it is used to manipulate the motion of electrons in materials. Understanding static electricity and its relationship with electricity is essential for developing new technologies and improving existing ones.