light-emitting diode

基本解释

He succeeded in 1962, inventing the first practical light-emitting diode.
1962年他成功地发明了首例可用的发光二极管。
This article examines data logging of temperature using the TMP36 temperature sensor and a simple light-emitting diode (LED) for light.
本文将研究如何使用 TMP36 温度传感器记录温度数据，如何用一个简单的发光二极管 (LED) 进行发光。
A speaker is installed in the head of the doll-like gadget and a light-emitting diode in its chest turns blue when the phone is in use and red when it is in standby mode.
人形手机的扬声器内置于人偶的头部，当手机在使用状态时，人偶胸部的发光二极管会发出立体蓝色光线，并在手机进入待机状态时变为红色光线。

The LED stands for "light-emitting diode, " a semiconductor chip, found in VCRs and radios, that glows when electrified.
FORBES: Magazine Article
The light-emitting diode, or LED, of devices like the iPhone are designed to reflect light outwards toward the user.
FORBES: Magazine Article
Shares of the company, which proposes to finance LED (light-emitting diode) lights for parking garages, recently traded for 25 cents.
FORBES: As a businessman, he's been mixing with a sketchier crowd.

a diode of semiconductor material, such as gallium arsenide, that emits light when a forward bias is applied, the colour depending on the semiconductor material: used as off/on indicators ( abbr: LED)

发光二极管
Light-emitting diode (LED) and Laser diode (LD) are widely used in everywhere of human life now.
半导体发光器件如发光二极管（LED）和激光器二极管（LD）在和人类生活相关的许多领域都获得了广泛应用。
电荧光二极管

发光二极管
The light-emitting diode has many advantages,such as small size,less heat-releasing,energy saving,long lasting life,fast responding,free from contamination,possibility being flat-packaged.
发光二极管(LED)具有体积小、发热少、耗电低、寿命长、响应速度快、无汞污染、可平面封装等优点。
农业科学
新型光源