Back up
volume
British pronunciation/bˈak ˈʌp/
American pronunciation/bˈæk ˈʌp/

"back up" 的定义和意义

to back up
[phrase form: back]
01

拥堵

to support someone or something
to back up definition and meaning
02

拥堵

to walk backward from a particular spot
to back up definition and meaning
03

拥堵

to confirm that something is true or valid
04

拥堵

to wait in a long line of cars, unable to move because the road is crowded
05

拥堵

to make a copy of computer digital data
06

拥堵

(of a vehicle) to move backward
07

拥堵

to reverse or undo one's actions or decisions
08

拥堵

to reconsider or rethink one's previous thoughts or decisions
example
例子
examples
The loyal fans always back up their favorite sports team.
The coach consistently backs up his players, fostering team spirit.
I'll back up your proposal during the meeting.
The witness backed up the testimony with clear recollections.
The system automatically backs up the data every night.
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