...是该更换滤筒46的时候了)。基于本发明所公开的内容，本领域技术人员会认识到可以存在其它选择以指示时间，如应用发光二极管(LEDs)作为指示器或警示灯。一种颜色可以表示新的滤筒44，另一种颜色可以表示是差不多应该更换滤筒44的时候了，而第三种颜色可以指示是...
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设置交换机当1900开始工作后,先运行POST,此时每个端口的发光二级管(LEDs)是绿颜色的,当POST完成后,LEDs起头闪烁之后熄灭;假如POST发现某个端口出问题了的话,系统LED和那个出问题的端口的LED起头变黄.
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tri-phosphor LEDS 三基色发光二极管 ; 红绿蓝闪光二极管
IR LEDS 红外灯数量 ; 红外距离 ; 红外灯
other LEDs 其他发光二极体
SKY-LEDs 丰光电子
LEDS Drives 用户LED灯驱动
Light-Emitting Diodes LEDs 发光二极管 ; 发光极管
FLASH LEDS 闪光灯
·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： light-emitting diode
以上来源于: WordNet
Led is the past tense and past participle of lead. (lead)的过去式和过去分词
But, unlike sunlight, the light from these LEDs did not support photosynthesis.
但是，与阳光不同的是，这些发光二极管发出的光不支持光合作用。
Your children's toys equipped with LEDs are in extreme danger if you cannot ever find that tiny screwdriver.
如果你找不到那把小螺丝刀，你孩子那带着发光二极管的玩具可就危在旦夕了。
Changing building codes, evolving tastes, and the high cost of maintaining those wonderful old signs have businesses embracing LEDs, which are energy efficient but still carry great cost.
不断变化的建筑规范、人们逐渐发展的品味，以及维护这些精美的旧标志牌的高昂成本，让企业欣然接受了发光二极管。它们节约能源，但成本仍然很高。
He began experimenting with light-emitting diodes, LEDs,at his laboratory at the University of Calgary in Alberta.
VOA: special.2009.12.21
Among the products were TVs that use light emitting diodes, or LEDs,to save energy.
VOA: special.2010.01.26
LEDs produce as much light as incandescent light bulbs but consume only 10 percent of the electricity and last many times longer.
VOA: standard.2009.12.13
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