conductors

简明释义

英[kənˈdʌktəz]美[kənˈdʌktɚz]

n. [电]导体；指挥（conductor 的复数）；[交]售票员

英英释义

单词用法

同义词

反义词

例句

1.Iron castles rose behind factory walls; the wind waved scraps of smoke at the lighting conductors of the smokestacks.

钢铁城堡在工厂身后高高矗立；风将远处烟囱喷发出的烟吹散。

2.How big that charge is depends on the materials from which conductors and insulator are made, and also on their geometric configuration.

电荷的大小不仅取决于导体和绝缘体，还取决于它们的几何构造。

3.Certain materials, called conductors, allow electrons to flow through them.

某些导体能让电子随意穿过他们。

4.When we found some COINS lying on the floor, we picked them up and gave them to the conductors or the drivers.

我们发现地板上有几个硬币，就把它们捡起来，交给售票员或司机。

5.Inspection should verify safety of bearing assemblies and integrity of insulators and conductors.

这项工作须检查轴承组件的安全性和绝缘体以及导体的完整性。

6.Unfortunately, because these materials are not good conductors of electric charge, it takes a long time to get the charge in or out of a battery.

不幸的是，因为这些阴极材料都不是良导体，所以充放电需要很长时间。

7.The conductors of the concert guided the musicians through the pieces.

音乐会的指挥引导乐手们演奏曲目。

8.The train is operated by skilled conductors who ensure a safe journey.

这列火车由熟练的列车员操作，确保安全旅行。

9.In physics, metals are often used as conductors due to their ability to conduct electricity.

在物理学中，金属常被用作导体，因为它们能够导电。

10.Electric wires are made of conductors like copper or aluminum.

电线是由铜或铝等导体制成的。

11.The orchestra's conductors play a crucial role in the performance.

乐团的指挥在演出中扮演着至关重要的角色。

作文

In the world of science and technology, the term conductors refers to materials that allow the flow of electric current. These materials are essential in the functioning of various electronic devices, from simple light bulbs to complex computers. The most common examples of conductors include metals such as copper and aluminum, which are widely used in wiring and circuit boards due to their excellent electrical properties. Understanding how conductors work is crucial for anyone interested in electronics or engineering.The significance of conductors extends beyond just their electrical properties. They play a vital role in our daily lives, enabling the functioning of numerous devices that we often take for granted. For instance, when you flip a switch to turn on a light, you are relying on the conductors within the wiring system to complete the circuit and allow electricity to flow. Without these conductors, our modern lifestyle would be drastically different, as many conveniences depend on the efficient transmission of electrical energy.Moreover, the study of conductors is not limited to traditional materials like metals. Researchers are constantly exploring new materials that can serve as conductors, including graphene and carbon nanotubes. These advanced materials have unique properties that could lead to more efficient and lightweight electronic devices. The development of better conductors is crucial for the advancement of technology, especially in areas like renewable energy and electric vehicles, where efficiency is key.In addition to their role in electronics, conductors also have applications in other fields, such as thermodynamics. Certain materials can conduct heat as well as electricity, leading to their use in thermal management systems. For example, in electronic devices, effective cooling solutions are necessary to prevent overheating, and conductors help dissipate heat away from sensitive components.Furthermore, understanding the properties of conductors can lead to innovations in various industries. For instance, in the field of telecommunications, advancements in conductors can improve signal transmission and reduce energy loss, resulting in faster and more reliable communication networks. This is particularly important in our increasingly connected world, where data transfer speeds and network reliability are paramount.In conclusion, conductors are fundamental to the operation of countless devices and systems that shape our everyday lives. Their ability to facilitate the flow of electricity and heat makes them indispensable in various applications. As technology continues to evolve, the exploration of new and improved conductors will undoubtedly pave the way for future innovations, enhancing our capabilities and improving our quality of life. Understanding and mastering the concept of conductors is essential for anyone looking to make a mark in the fields of science and technology.

在科学和技术的世界中，术语导体指的是允许电流流动的材料。这些材料在各种电子设备的功能中至关重要，从简单的灯泡到复杂的计算机。最常见的导体例子包括铜和铝等金属，由于其优良的电气性能，广泛用于电线和电路板。理解导体的工作原理对任何对电子或工程感兴趣的人来说都是至关重要的。导体的重要性不仅限于其电气特性。它们在我们的日常生活中发挥着重要作用，使我们经常想当然的许多设备得以运作。例如，当你按下开关以打开灯时，你依靠的是电线系统中的导体来完成电路并允许电流流动。如果没有这些导体，我们的现代生活方式将会大不相同，因为许多便利依赖于电能的有效传输。此外，导体的研究并不限于传统的金属材料。研究人员不断探索可以作为导体的新材料，包括石墨烯和碳纳米管。这些先进材料具有独特的特性，可能导致更高效和轻便的电子设备的出现。更好的导体的发展对于技术的进步至关重要，特别是在可再生能源和电动车辆等领域，效率是关键。除了在电子学中的作用外，导体在其他领域也有应用，例如热力学。某些材料可以同时导电和导热，因此被用于热管理系统。例如，在电子设备中，有效的冷却解决方案对于防止过热是必要的，而导体帮助将热量从敏感组件中散发出去。此外，理解导体的特性可以推动各个行业的创新。例如，在电信领域，导体的进步可以改善信号传输并减少能量损失，从而实现更快和更可靠的通信网络。这在我们日益互联的世界中尤为重要，因为数据传输速度和网络可靠性至关重要。总之，导体是无数设备和系统正常运作的基础，塑造了我们的日常生活。它们促进电力和热量流动的能力使它们在各种应用中不可或缺。随着技术的不断发展，对新型和改进导体的探索无疑将为未来的创新铺平道路，增强我们的能力，提高我们的生活质量。理解和掌握导体的概念对任何希望在科学和技术领域有所作为的人来说都是至关重要的。