lighting power的用法和樣例：
例句
- High voltage switch power supply supplies the high voltage for the electron gun, changing the density and brightness of ejected electrons.
高壓電源給電子槍提供高壓，改變發(fā)射出電子的密度以及亮度。 - While technology companies are offering solutions that will consume less power, users can increase the battery life of laptops by lowering the brightness of the computer screens.
同時(shí)技術(shù)公司將會(huì )提供解決能源的方案，使用者可以通過(guò)降低電腦屏幕的亮度延長(cháng)電池的壽命。
