| 词汇 | led |
| 释义 | led verb uk /led/ us /led/ past simple and past participle oflead（lead的过去式及过去分词） Controlling and being in charge aggrandize assert your authority assume assumption authoritative cynical get the better of someoneidiom get your hooks into someone/somethingidiom get/fall into the wrong handsidiom govern guiding principle peremptorily peremptory play Godidiom plenipotentiary police slow tame wrangle wrangler You can also find related words, phrases, and synonyms in the topics: Winning, losing & scoring in sport Causing somebody to act Taking someone somewhere or telling them the way Ahead, in front and beyond Succeeding, achieving and fulfilling Life and living LED noun[ C ] uk /ˌel.iːˈdiː/ us /ˌel.iːˈdiː/ electronics specialized abbreviation for light-emitting diode: a type of diode(= a device that controls an electric current so that it can only flow in one direction) that produces light: 发光二极管（light-emitting diode的缩写） He contributed to the invention of various gadgets, including the first practical light-emitting diode, or LED. What is happening to produce photons of light when an LED conducts? a light, for example on a piece of electronic equipment, that uses a light-emitting diode: The green LED indicates the monitor is on and fully functional. The LED for the compartment will be activated when the lid is opened. a light bulb(= a rounded glass container that is part of a light) that uses a light-emitting diode to produce light: What is the difference between an incandescent bulb and an LED? LEDs are a bright, attractive lighting solution with a long lifespan and energy-saving design. Electrical components & circuitry accumulator AGM battery anode armature bandpass filter baseband chip cathode ray circuit breaker coil conductor LED display multiconductor negative pole number pad OLED photoresist photovoltaic cell potentiometer relay transformer You can also find related words, phrases, and synonyms in the topics: Giving out light Lighting & light fittings in the home LED adjective[ before noun ] uk /ˌel.iːˈdiː/ us /ˌel.iːˈdiː/ using a light-emitting diode to produce light: LED bulbs use far less energy than halogen bulbs and last up to 50 times longer than incandescent bulbs. We stock a wide range of LED lighting. There are LED lights on the front and back. The LED display tells you how far the washing machine has got through its cycle. The screen has a LED backlight and is very bright. The oven is fully programmable, and has an LED timer to make things easier. Lighting & light fittings in the home candelabra candle candlestick candlewick chandelier halogen lamp head torch headlamp hurricane lamp lamp nightlight penlight pillar candle rope light SAD lamp taper tea light tiki torch unlit uplighter -led suffix uk / -led/ us / -led/ planned or controlled by a particular person or thing: 计划的；控制的 child-led activities (= children deciding what to do)儿童自主性活动 Controlling and being in charge aggrandize assert your authority assume assumption authoritative cynical get the better of someoneidiom get your hooks into someone/somethingidiom get/fall into the wrong handsidiom govern guiding principle peremptorily peremptory play Godidiom plenipotentiary police slow tame wrangle wrangler led | American Dictionaryled us/led/ past simple and past participle of lead LED noun[ C ] us/ˈelˌiˈdi/ abbreviation for light-emitting diode (= an electronic device that gives off light when it receives an electrical current): LED lamp technology is evolving at an incredible pace. -led | Business English-led suffix having the thing mentioned as the most important influence: consumer/demand/market/-ledThe figures are evidence that the consumer-led recovery is still on track. planned or controlled by a particular person or organization: a government-led inquiry into unfair practices |
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