We should be able to light up a small device like an LED (lightEmittingDiode).
我们可以用它来驱动一个小型的用电装置，像LED灯(Light Emitting Diode)。
2
LED (lightemittingdiode) technology, also known as light-emitting diode technology, the world's most advanced imaging technologies.
LED (Light Emitting Diode)技术又称发光二极管技术，是全球最先进的成像技术之一。
3
Its features include a LCD (liquid crystal display) screen as well as an LED (lightemittingdiode) backlighting system, to which its creators attribute its record slimline structure.