screen background
屏幕背景
例句与用法：
The camera lens must be screened from direct sunlight.
照相机的镜头不可受到阳光的直射。
They put a screen around his bed so that the doctor could examine him.
他们在他床的四周放上屏风，以便医生给他检查。
There is a beautiful antique screen in their living room.
在他们的客厅里有一个漂亮的古董屏风。
His job at the bank was just a screen for his life as a spy.
他在银行的工作仅仅是他当间谍的一种掩护。
You can't screen your children from the real life forever.
你不能永远护住自己的子女，不让他们接触现实生活。
词形变化：
形容词: screenable | 名词: screener | 动词过去式: screened | 动词过去分词: screened | 动词现在分词: screening | 动词第三人称单数: screens |