LED是什么意思 LED的读音、翻译、用法

'LED'这个词语来源于英语，全称为Light Emitting Diode，中文翻译为“发光二极管”。它是一种半导体电子器件，通过电流作用发出光亮。

以下是9个含有'LED'的例句：

1. The LED lights on my computer keyboard are very bright.（我的电脑键盘上的LED灯很亮。）

2. I prefer to use LED bulbs in my home because they are more energy-efficient.（我更喜欢在家使用LED灯泡，因为它们更节能。）

3. The traffic lights in this city have been upgraded to use LED technology.（这个城市的交通灯已经升级使用LED技术。）

4. The LED display on my watch is easy to read even in the dark.（我的手表上的LED显示屏即使在黑暗中也很容易读。）

5. The billboard outside my apartment building uses giant LED screens.（我公寓楼外的广告牌使用了巨大的LED屏幕。）

6. The streetlights in this area have all been replaced with LED streetlights.（这个区域的路灯都已经被LED路灯所取代了。）

7. The LED strip lights in my living room can change colors with a remote control.（我客厅里的灯带可以用遥控器改变颜色。）

8. The car I just bought has LED headlights that are much brighter than traditional headlights.（我刚买的车有LED车头灯，比传统车头灯明亮得多。）

9. The concert stage was lit up by a huge LED screen behind the performers.（演唱会舞台背后的巨大LED屏幕照亮了表演者。）