electrophorus

简明释义

英[ɪlekˈtrɒfərəs]美[ɪlekˈtrɑːfərəs]

n. 电气盆；[电] 起电盘

复 数 e l e c t r o p h o r i

英英释义

单词用法

同义词

反义词

例句

1.Any of various devices, including the electrophorus, the Wimshurst machine, and especially the Van DE Graaff generator, that generate high voltages by accumulating large quantities of electric charge.

通过积累大量电荷产生强电压的多种装置，包括起电盘，文兹荷斯特静电产生器，尤指范德·格拉夫发电机。

2.Any of various devices, including the electrophorus, the Wimshurst machine, and especially the Van DE Graaff generator, that generate high voltages by accumulating large quantities of electric charge.

通过积累大量电荷产生强电压的多种装置，包括起电盘，文兹荷斯特静电产生器，尤指范德·格拉夫发电机。

3.In a physics class, the teacher demonstrated how to charge an object using an electrophorus 电动机.

在物理课上，老师演示了如何使用一个electrophorus 电动机给物体充电。

4.The electrophorus 电动机 is a simple device that can generate static electricity.

这个electrophorus 电动机是一个可以产生静电的简单装置。

5.Students were amazed to see sparks flying when the electrophorus 电动机 was used.

学生们看到使用electrophorus 电动机时火花四溅，感到惊讶。

6.An electrophorus 电动机 consists of a dielectric plate and a metal disk.

一个electrophorus 电动机由一个绝缘板和一个金属圆盘组成。

7.To demonstrate electrostatic principles, the scientist used an electrophorus 电动机 in her experiment.

为了演示静电原理，科学家在实验中使用了一个electrophorus 电动机。

作文

The study of electricity and its various phenomena has fascinated scientists for centuries. One intriguing device that emerged from this field is the electrophorus, a simple yet effective tool used to generate static electricity. The electrophorus consists of two main components: a dielectric material, often made of rubber or plastic, and a conductive plate, typically metal. When the dielectric is charged through friction, it can induce a charge in the conductive plate, allowing users to create and transfer electric charges with ease. Historically, the electrophorus was invented in the late 18th century by the Italian scientist Giovanni Aldini. His invention revolutionized the way scientists approached the study of static electricity. Prior to the electrophorus, generating static electricity was often cumbersome and required complex equipment. However, with the advent of the electrophorus, researchers could easily produce and manipulate electrical charges, leading to significant advancements in the understanding of electrostatics. The operation of the electrophorus is quite fascinating. To use it, one must first charge the dielectric material by rubbing it with a cloth. This process transfers electrons from one surface to another, creating an imbalance of charges. Once the dielectric is charged, it is placed on a non-conductive surface, and the conductive plate is brought into contact with it. The induced charge on the conductive plate can then be collected or transferred to other objects, demonstrating the principles of electrostatic induction. In educational settings, the electrophorus serves as an excellent demonstration tool for teaching students about electrostatics. By observing how the electrophorus works, students can gain a deeper understanding of concepts such as charge transfer, induction, and the behavior of electric fields. This hands-on experience not only makes learning more engaging but also solidifies theoretical knowledge through practical application. Moreover, the electrophorus has applications beyond the classroom. It is used in various scientific experiments and demonstrations, particularly in physics and engineering. For instance, researchers may utilize the electrophorus in experiments related to particle acceleration or in studies exploring the properties of materials under different electrical conditions. Its simplicity and effectiveness make it a valuable instrument in both educational and research contexts. In conclusion, the electrophorus is a remarkable invention that has played a significant role in the study of electricity. Its ability to generate and manipulate static charges has made it an essential tool for scientists and educators alike. By understanding how the electrophorus functions, we not only appreciate its historical significance but also recognize its continued relevance in modern scientific inquiry. As we delve deeper into the mysteries of electricity, devices like the electrophorus remind us of the foundational principles that govern the natural world, inspiring future generations to explore and innovate in the realm of science.

电和各种现象的研究吸引了科学家们几个世纪以来的兴趣。一个令人着迷的设备是电动机，这是一种简单而有效的工具，用于产生静电。电动机由两个主要组成部分组成：一种绝缘材料，通常由橡胶或塑料制成，以及一个导电板，通常是金属制成。当通过摩擦给绝缘体充电时，它可以在导电板上诱导出电荷，使用户能够轻松地生成和转移电荷。 历史上，电动机是在18世纪末由意大利科学家乔瓦尼·阿尔迪尼发明的。他的发明彻底改变了科学家们对静电研究的方式。在电动机出现之前，产生静电通常很麻烦，需要复杂的设备。然而，随着电动机的问世，研究人员可以轻松地产生和操纵电荷，从而显著推动了对静电学的理解。 电动机的操作非常有趣。要使用它，首先必须通过用布摩擦来给绝缘材料充电。这个过程将电子从一个表面转移到另一个表面，产生电荷不平衡。一旦绝缘体被充电，就将其放在一个非导电表面上，然后将导电板与其接触。导电板上的诱导电荷可以被收集或转移到其他物体上，展示了静电感应的原理。 在教育环境中，电动机作为教学静电学的优秀演示工具。通过观察电动机的工作原理，学生可以更深入地理解电荷转移、感应和电场行为等概念。这种动手体验不仅使学习更加引人入胜，而且通过实际应用巩固理论知识。 此外，电动机在课堂之外也有应用。它被用于各种科学实验和演示，特别是在物理和工程领域。例如，研究人员可能会在与粒子加速或研究不同电气条件下材料属性相关的实验中利用电动机。它的简单性和有效性使其在教育和研究环境中成为一种有价值的工具。 总之，电动机是一项了不起的发明，在电力研究中发挥了重要作用。它产生和操纵静电荷的能力使其成为科学家和教育工作者的重要工具。通过理解电动机的功能，我们不仅欣赏其历史意义，还认识到它在现代科学探究中的持续相关性。当我们深入探索电力的奥秘时，像电动机这样的设备提醒我们自然界的基本原理，激励未来几代人探索和创新科学领域。