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backup

['bækʌp] 名词
微软 نسخ احتياطي (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files)
联合国, 经济 الدعم
backup ['bækʌp] 动词
医疗的 سَنْدٌ
 英语 词库
backup ['bækʌp] 动词
信息技术 Files, equipment, data and procedures available for use in the event of a failure or loss, if the originals are destroyed or out of service
缩写, 大规模杀伤性武器 back.
Backup ['bækʌp] 缩写
缩写, 文件扩展名 .bak (file name extension)   ؛.bk! (file name extension, WordPerfect)   ؛.xlk (file name extension, Microsoft-Excel)
Backup Operators
: 1 短语, 1 学科
微软1