HomeDictionary发光二极管发光二极管Wordlight-emitting diode (LED)Traditional發光二極管Copy wordfā guāng èr jí guǎnfa1guang1er4ji2guan3Hear itMeaninglight-emitting diode (LED) CC-CEDICTCharacters in 发光二极管发fā光guāng二èr极jí管guǎn