Foreground-background scheduling
[计] 前台-后台调度
🧩 词语组成解析
foreground
['fɔ:graund;'fəurˌgraund]
n. 前景;突出的地方， 最显著的位置;
n. 行程安排, 时间表制定\\n[计] 调度
🗣️ 情景例句
Yes.
有。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
The Crystal Palace was different from all other buildings in the world, for it was made of iron and glass.
这座水晶宫不同于世界上所有的其他建筑，因为它是用钢和玻璃建成的。