screen saver

基本解释

The user can instruct the cluster agent to run in low priority or run whenever the screen saver is activated.
用戶可以讓集群代理以低優先級運行，或者在啓動屏幕保護程序時運行。
An example is the abstraction layer for GNOME, which can stop the screen saver interfering with an application, built on a feature offered by the desktop environment.
比如說GNOME抽象層，它能禁用掉妨礙應用的屏幕保護程序，該抽象層搆建在桌麪環境所提供的特性之上。
Say it on a Screensaver: Assuming your partner won’t mind, you can change their computer desktop background or put a special screen saver on his or her computer to say i love you for you.
屏幕保護：如果你的愛人不介意的話，你可以改一下她的電腦桌麪或者做一個特別的屏幕保護程序來替你說“我愛你”。

He'd have a screen saver showing pictures on the screen, paintings, and didn't say anything about them.
他的屏幕保護會在屏幕上顯示一些照片，繪畫，他什麽都沒有說。
耶魯公開課 - 心理學導論課程節選

The links download malware onto your computer, often masquerading as a screen saver or, more often, an antivirus program.
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Also, personalized standby screen options give users the ability to download their favorite photos or other images as a screen saver.
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A screensaver is a moving picture which appears or is put on a computer screen when the computer is not used for a while.