- n. 后补物，替代物，备用物；支持；阻塞；【计算机】备份。
2.adj. 后补的，副(手)的，替代的，备用的；支持性的；伴奏的(a back pilot 副领航员，助航员)。
下载手机词典可随时随地查词查翻译
backup中文什么意思
[ 'bækˌʌp ] 发音: 用"backup"造句
例句与用法
- 更多例句： 上一页 下一页
- The young state secretary found simple procedures for handling the backup of trains .
这位年轻的国务秘书用简单的方法排除了车辆回流的问题。 - The bravery would have counted for nothing without the technical backup of arl .
如果没有海军部研究实验室的技术支持，这一勇敢行为也就无足轻重了。 - If a mistake is later detected, then we must backtrack to the point of error and try another alternative. this is called backup .
如果以后发现它是错误的，我们必须退回到点，再试另外的选择。这种方法称为回溯。 - Throughout the history of gyro testing on servo runs, these timers have proven irreplaceable for backup data behind far more complex timing devices .
从整个伺服运转的陀螺试验过程来看，证明不能用后来更复杂的记时装置代替这种记时器来得到辅助数据。 - This backup method is required for the 24x7 environment
24x7环境需要这种备份。
英文释义
名词- the act of providing approval and support; "his vigorous backing of the conservatives got him in trouble with progressives"
同义词：backing, championship, patronage - (computer science) a copy of a file or directory on a separate storage device; "he made a backup in case the original was accidentally damaged or erased"
同义词：computer backup - a musical part (vocal or instrumental) that supports or provides background for other musical parts
同义词：accompaniment, musical accompaniment, support - someone who takes the place of another (as when things get dangerous or difficult); "the star had a stand-in for dangerous scenes"; "we need extra employees for summer fill-ins"
同义词：stand-in, substitute, relief, reliever, backup man, fill-in - an accumulation caused by clogging or a stoppage; "a traffic backup on the main street"; "he discovered a backup in the toilet"
百科释义
In information technology, a backup, or the process of backing up, refers to the copying and archiving of computer data so it may be used to restore the original after a data loss event. The verb form is to back up in two words, whereas the noun is backup.
详细百科解释