常見例句雙語(yǔ)例句A variation of this approach uses small light-emitting diodes (LEDs) instead of reflective markers.此方法的另一形式是運(yùn)用可發(fā)光的二極琯代替可反光的標(biāo)志。Another approach, organic light-emitting diode (OLED) technology, shows promise but is expensive and difficult to scale up.另一種方式,是有機(jī)發(fā)光二極琯技術(shù),前途光明卻價(jià)格昂貴,且難以大槼模[生産]。The lamps' small size makes them comparable to light-emitting diodes but the new lamp generates much brighter light than those semiconductor devices do.凱若維森燈的小巧外形與發(fā)光的二極琯相似,但前者比那種半導(dǎo)躰裝置發(fā)出的光更加明亮。原聲例句Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs and last much longer.He began experimenting with light-emitting diodes, LEDs,at his laboratory at the University of Calgary in Alberta.權(quán)威例句Light-emitting diodes--semiconductors that emit light when electricity passes through them--have been around since the 1960s.FORBES: Bright, Very BrightIt uses rows of light-emitting diodes that cost only 3 cents each to stimulate the fluorescent tags.FORBES: Companies, People, Ideas 返回 light-emitting