electronics

• 研究电子运动及其应用的一门物理学与技术学科；也指电子设备、电子电路或电子器件本身。

The branch of physics and technology dealing with the behaviour and effects of electrons and with the circuits and equipment that employ such control.

不可数

1. The branch of physics and engineering that studies the behaviour of electrons and their applications.B2formalscientific

   The discipline concerned with the design and application of circuits and devices that control the flow of electrons through semiconductors, vacuum tubes, and other media, forming the basis of modern communication, computation, and control systems.

   研究电子行为及其应用的技术学科

   • She decided to study electronics at university to become a hardware engineer.
   • The rapid progress of electronics has transformed everyday life since the mid‑20th century.
   • Fundamentals of electronics include understanding resistors, capacitors, and transistors.
   • His career in electronics led him to work on satellite communication systems.
   • Books on practical electronics often contain circuit diagrams for hobbyists.

2. Electronic circuits, components, and devices, or a system that incorporates them.B1formaltechnical

   The integrated hardware, printed circuit boards, microchips, and other parts that make up a gadget, appliance, or control unit; often used in plural form but can be treated as a singular concept when referring to the collective technology.

   电子电路、元件和器件

   • The car’s electronics control everything from engine timing to the entertainment system.
   • Water damage can easily ruin the delicate electronics inside a smartphone.
   • The company produces consumer electronics such as headphones and smart speakers.
   • Faulty electronics caused the heating system to shut down.
   • He repairs industrial electronics, including programmable logic controllers and sensors.

   同义词circuitry