backup是什么意思_backup的翻译_发音_同义词_用法_例句
Backup
中文含义:备份,支持,后援
英语词性:verb/noun
美式发音: /ˈbækʌp/
同义词:reserve, substitute, standby, reinforcement
易混淆单词:rollback, restore, recover
双语例句:
- Make sure to backup your important files before formatting your computer. (电脑格式化之前一定要备份重要文件。)
- The team needs a reliable backup quarterback in case the starting one gets injured.(这支队伍需要一位可靠的替补四分卫,以防首发四分卫受伤。)
- The IT department provides backup support for the company’s computer systems.(IT部门为公司的计算机系统提供后援支持。)