back-up
英 [\'bæk\'ʌp]美 [\'bæk\'ʌp]
back-up意思解释
释义备份； 英英释义 back-up[ \'bækʌp ]n.an accumulation caused by clogging or a stoppage同义词：b
back-up读音音标
英 [\'bæk\'ʌp]
美 [\'bæk\'ʌp]
back-up意思解释
释义
备份；
英英释义
back-up[ \'bækʌp ]
n.
an accumulation caused by clogging or a stoppage
同义词：backup
someone who takes the place of another (as when things get dangerous or difficult)
同义词：stand-insubstitutereliefrelieverbackupbackup manfill-in
a subordinate musical part; provides background for more important parts
同义词：accompanimentmusical accompanimentbackupsupport
(computer science) a copy of a file or directory on a separate storage device
同义词：backupcomputer backup
the act of providing approval and support
同义词：backingbackupchampionshippatronage
v.
give moral or psychological support, aid, or courage to
同义词：supportback up
move backwards from a certain position
同义词：back upback offback down
establish as valid or genuine
同义词：backback up
make a copy of (a computer file) especially for storage in another place as a security copy
同义词：back up
become or cause to become obstructed
同义词：clogchoke offclog upback upcongestchokefoul
词组短语
backup and recovery
备份与恢复backup and restore
备份与还原backup system
备用系统；后备系统backup roll
支承辊；背辊；压辊backup copy
副本；备份件backup file
备份文件backup software
文件备份backup device
备份设备；备用设备full backup
全部备份system backup
系统备份；系统后备backup storage
n. 后备存储器file backup
文件备份；档案备份双语例句
用作名词(n.)Liu Bei was given 1,000 troops as the back up force.刘备带一千人马作后援。You can back up and restore full-text catalogs.可以备份和还原全文目录。This option will back up files on the volume.该选项将备份卷中的文件。You should carry a spare wheel in the back of your car.你应在车后带一个备用的轮胎。He asked Congress for stand-by authority to call up the reserves.他要求国会授予他征召后备役的备用权力。
