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
I have learned the most important language by meeting a wide range of people from different cultures.
我接触到许多来自不同文化的人，掌握了最重要的语言。
I'm afraid you will be discouraged.
我怕你会灰心。
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。