发光二极管英文怎么说？

The correct answer to "How to say light-emitting diode in English?" is "light-emitting diode". A light-emitting diode, commonly known as LED, is a semiconductor device that emits light when an electric current passes through it. It is made up of a p-n junction, where electrons and holes come together and recombine, releasing energy in the form of light. LEDs are widely used in various applications, including lighting, displays, indicators, and even in electronic devices like smartphones and televisions. The invention of LEDs has revolutionized the lighting industry due to their many advantages. They are energy-efficient, consuming less power compared to traditional incandescent or fluorescent bulbs. LEDs also have a long lifespan, often lasting for thousands of hours of continuous operation. Additionally, they are available in a wide range of colors and can be easily dimmed, making them flexible for different lighting needs. Furthermore, LEDs are more durable as they are made from solid-state materials, which are less prone to breakage compared to fragile glass bulbs. They are also smaller and lighter in size, allowing for more compact and portable designs. This makes LEDs suitable for various applications, including automotive lighting, signage, and even in medical devices. In conclusion, a light-emitting diode, or LED, is an electronic device that emits light when an electric current flows through it. It has revolutionized the lighting industry, offering energy efficiency, long lifespan, durability, and versatility in various applications.

发光二极管英文怎么说？

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