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to back up
[phrase form: back]
01
支持する, バックアップする
to support someone or something
Transitive: to back up sb/sth
02
後退する, バックする
to walk backward from a particular spot
Intransitive
03
裏付ける, 確認する
to confirm that something is true or valid
Transitive: to back up a claim or statement
04
渋滞する, 渋滞を起こす
to wait in a long line of cars, unable to move because the road is crowded
Intransitive
05
バックアップする, データのコピーを作る
to make a copy of computer digital data
Transitive: to back up digital data
06
バックする, 後退する
(of a vehicle) to move backward
Intransitive
07
引き下がる, 後退する
to reverse or undo one's actions or decisions
Intransitive
08
再考する, 思い直す
to reconsider or rethink one's previous thoughts or decisions
Intransitive
back up
v
例
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.
