backup

美音音标: ['bækʌp] backup
英音音标: ['bækʌp] result.0.expl|add:"

同义
backup
词性
n
解释
an accumulation caused by clogging or a stoppage
示例
a traffic backup on the main street|he discovered a backup in the toilet

同义
stand-in substitute relief reliever fill-in backup backup man
词性
n
解释
someone who takes the place of another (as when things get dangerous or difficult)
示例
the star had a stand-in for dangerous scenes|we need extra employees for summer fill-ins

同义
backup accompaniment support musical accompaniment
词性
n
解释
a musical part (vocal or instrumental) that supports or provides background for other musical parts
示例
None

同义
backup computer backup
词性
n
解释
(computer science) a copy of a file or directory on a separate storage device
示例
he made a backup in case the original was accidentally damaged or erased

同义
patronage championship backing backup
词性
n
解释
the act of providing approval and support
示例
his vigorous backing of the conservatives got him in trouble with progressives