英语词汇screen saver怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	screen saver
释义	screen savern.（名词） A software program that displays constantly changing images or dims the brightness of a display screen to protect the screen from having an image etched onto its surface.屏幕保护程序：软件程序，其为藉由播放时时更换中的映像或是使显像屏幕亮度变暗来保护屏幕，避免某一图像残留在屏幕表面上
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英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。