Foreground-background scheduling
[计] 前台-后台调度
🧩 词语组成解析
n. (画等的)背景;底色;背景资料;配乐;
back背后+ground场地→背景,后台,经历
🗣️ 情景例句
Sir, Mr. Bennings is here to see you.
先生,本宁先生来这儿见你。
An old dog will learn no new tricks.
老家夥学不出新名堂。
Yes. Ashland is a small town about eight kilometres from the city of Richmond.
对。阿什兰德是一个距里士满市大约8公里的小镇。
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