名词
中文翻译：备份卷
同义词：
['backup disk', 'backup drive', "backup storage例句：1. We need to back up our data regularly to ensure it's safe in case of any system failures.（我们需要定期备份数据，以防系统出现故障时数据丢失。）2. The backup disk is now ready for use", 'and you can access it from the recovery console.（备份磁盘现已准备好使用，您可以通过恢复控制台访问它。）']
例句：
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1. We need to back up our data regularly to ensure it's safe in case of any system failures.
我们需要定期备份数据，以防系统出现故障时数据丢失。
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2. The backup disk is now ready for use, and you can access it from the recovery console.
备份磁盘现已准备好使用，您可以通过恢复控制台访问它。
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3.To prevent data loss, we should always have a backup drive or storage device ready.
为了防止数据丢失，我们应该始终准备一个备份驱动器或存储设备。