Backup program
[计] 备份程序
🧩 词语组成解析
backup
['bækˌʌp]
n. 支持，后援;阻塞;<计>备份文件;[乐]伴奏;
adj. 备用的，后补的;支持性的;伴奏的;
🗣️ 情景例句
A watch! I've got just the place for watches! Let's go.
手表！我正好知道有家卖表的。走吧！
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。