electromagnet的音标是[ɪˈlektrəʊmæɡnæt],基本翻译是电磁铁。速记技巧可以考虑将单词拆分记忆,如“ele”可以联想到elephant(大象),“magnet”意为磁铁,而“ele”和“magnet”联合起来就可以理解为“大象的磁铁”,这样记忆就不会混淆了。
Electromagnet这个词源自希腊语,其词源中包含了“电”(electron)和“磁铁”(magnet)两个部分。Electromagnet这个词本身指的是一种能够产生磁力的装置,通常是由电磁铁组成,通过电流的流动产生磁性。
Electromagnet的变化形式主要有复数形式(electromagnets)、过去式(electro magnetized)、过去分词(electro magnetized)等。
相关单词有:
1. Electro magnetic:这个单词指的是电磁的,由电流产生的磁性。
2. Magnetic field:这个单词指的是磁场,是磁体周围的一种特殊空间状态,能够吸引铁磁物质。
3. Magnetism:这个单词指的是磁性,是物体能够产生磁性的性质。
4. Electro magnet:这个单词指的是电磁装置,通常是由电磁铁和电路组成的装置。
5. Induction electromagnet:这个单词指的是感应式电磁铁,是通过磁场的变化产生磁性的装置。
6. Electromagnetic induction:这个单词指的是电磁感应,是电流在导体周围产生磁场的现象。
7. Electromagnetic radiation:这个单词指的是电磁辐射,是一种以电磁波形式存在的辐射能量。
8. Electromagnetic field:这个单词指的是电磁场,是由磁场和电场共同构成的物理场。
9. Magneto electricity:这个单词指的是电磁发电,是通过电磁感应原理将机械能转化为电能的过程。
10. Electro magnetic wave:这个单词指的是电磁波,是一种以电磁波形式存在的传播信号。
常用短语:
1. electromagnetism
2. magnetic field
3. magnetic force
4. induction coil
5. magnetic material
6. magnetic flux
7. magnetic moment
双语句子:
1. 这台机器使用电磁铁来产生磁力。
2. 磁铁可以吸引铁质物体,也可以产生磁场。
3. 电磁感应是一种常见的物理现象。
4. 磁场对电子设备有重要影响。
5. 磁性材料在电子工业中广泛应用。
6. 磁力可以用来驱动车辆或船舶。
7. 电磁波在通信和遥感领域中发挥着重要作用。
英文小作文:
Electromagnetism is a fascinating branch of physics that plays a crucial role in our daily lives. From the simple use of magnetic fields to powering electric motors and generating electricity, electromagnetism is everywhere.
Induction coils, for example, are commonly used in electric motors to create a magnetic field that rotates, thus driving the motor. Magnetic materials, such as iron and nickel alloys, are used in various electronic devices to store and transfer information. The magnetic flux of these materials can be altered by applying a current, allowing for the creation of digital data storage devices such as hard drives and flash memory cards.
Moreover, electromagnets are used in various applications such as magnetic levitation trains and magnetic bearings that allow for precise motion control in machinery. Additionally, magnetic fields can be used to detect the presence of objects or materials, making them essential in security systems and medical imaging devices.
In conclusion, electromagnetism is an indispensable part of modern technology that has revolutionized our world. From powering our electronic devices to propelling vehicles and storing information, electromagnetism is constantly shaping our lives in ways we cannot imagine.