circuit

circuit的音标是[ˈsɜːkɪt] ，基本翻译是电路，环路。记忆技巧：circ（圆，环）+ uit→绕圈的→电路。

Circuit 的英文词源是拉丁语，意为“环路”或“路径”。它的词形变化形式包括单数和复数，如 circuit, circuits 和 circuitsystems。

相关单词：

circuit breaker：断路器，用于保护电路的设备。

self-circuiting：自我配线，指在电路设计中将电线直接连接到所需设备上。

multiconductor：多导线，指电路中包含多条导线的系统。

uninterrupted circuit：不中断电路，指电路始终保持通电状态。

circuit board：电路板，用于连接和导电的电子设备。

circuit design：电路设计，指电路系统的规划和布局。

circuit test：电路测试，指对电路进行检测和故障诊断的过程。

circuit analyzer：电路分析器，用于分析电路图和电路性能的工具。

circuit simulation：电路模拟，指通过计算机软件模拟电路的行为。

circuit theory：电路理论，研究电路的学科，包括电阻、电容、电感等元件及其相互作用。

circuit 在电气工程中非常重要，因为它涉及到电力、电子和通信系统的设计和操作。它不仅包括物理连接，还包括电路理论、分析和设计等复杂的过程。

常用短语：

1. circuit breaker

2. on/off circuit

3. power circuit

4. wiring circuit

5. circuit board

6. short circuit

7. ground loop

双语例句：

1. The circuit breaker malfunctioned and the lights went out. (电路断路器故障，电灯熄灭。)

2. The power circuit is being repaired after the storm. (风暴过后，电力线路正在修复中。)

3. The wiring circuit needs to be replaced due to age. (由于老化，需要更换电线线路。)

4. The circuit board is damaged, so the computer won"t work. (电路板损坏，电脑无法工作。)

5. We must avoid a short circuit to prevent fire. (我们必须避免短路以防止火灾。)

6. The ground loop caused the computer to shut down unexpectedly. (地线回路导致电脑意外关机。)

7. The circuit was designed to protect against overloads and short circuits. (电路设计是为了保护免受过载和短路的影响。)

英文小作文：

Electricity is essential in our daily lives, but it can also pose a danger if not used properly. Circuit breakers, wiring circuits, and circuit boards are essential components of any electrical system, and they work together to ensure that the electricity flows safely and efficiently.

When something goes wrong with these components, it can have a significant impact on our daily lives. A malfunctioning circuit breaker can leave us in the dark, while a worn-out wiring circuit can cause a fire. A damaged circuit board can render a computer or other electronic device useless.

To prevent these problems, it"s essential to maintain our electrical systems regularly and have them inspected by a professional when necessary. Additionally, it"s important to understand the basics of electrical safety, including how to identify potential hazards and how to avoid them. By taking these steps, we can ensure that electricity serves us well in our daily lives, without endangering ourselves or our belongings.