屏幕保护设备 Screensaver
（重定向自.scr）
屏幕保护设备是电脑程序，原意是通过将画面空白，或在画面上填满移动的影像，避免电脑CRT显示器在静止的情况下产生磷质烙印，从而减低其寿命。现在，屏幕保护设备被用作娱乐或保安用途。
.scr
中文百科
英语百科
Screensaver 萤幕保护装置
（重定向自.scr）
A screensaver (or screen saver) is a computer program that blanks the screen or fills it with moving images or patterns when the computer is not in use. Initially designed to prevent phosphor burn-in on CRT and plasma computer monitors (hence the name), screensavers are now used primarily for entertainment, security or to display system status information.
- secondary asphyxia的意思
- secondary assignment的意思
- secondary assimilation的意思
- secondary association的意思
- secondary atelectasis的意思
- secondary atelectasis absoroption atelectasis的意思
- Secondary atmosphere的意思
- secondary atmospheric component的意思
- secondary atrophic rhinitis的意思
- Secondary atrophy的意思
- secondary attachment epithelium的意思
- secondary attack的意思
- secondary attack force的意思
- secondary attack grouping的意思
- secondary attack rate的意思
- secondary attack rate in families的意思
- secondary attack rate in family的意思
- secondary attention的意思
- secondary attribute的意思
- secondary attribution的意思
- secondary audience的意思
- Secondary Audio Program的意思
- secondary auditor的意思
- secondary auditory area的意思
- secondary auditory cortex的意思