| 词汇 | light-emitting diode |
| 类别 | 英汉双解翻译词典 |
| 释义 | light-emitting diode 释义 发光二极管：一种半导体器件，能够将电能转化为可见光，通常用于指示灯、显示屏和照明等领域。 例句 1·Right now few cars have LED (light -emitting diode ) headlights, but more will come, he said. 现在有一些车的LED(发光二极管)灯，但多来，他说。 2·The device is a 'light -emitting diode ', or LED, which converts electricity into light without heating up. 这种装置是一种“发光二极管”，简称LED，它不用加热就能将电转化为光。 3·But, as this case history explains, it may lose out to the light -emitting diode , which is better in many ways. 就象历史阐明的这样，与发光二极管相比，灯泡就黯然失色了，发光二极管在很多方面都更出色。 同义词 [电子]发光二极管 luminous diodeluminescent diodelighting diode |
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