back sth up
phrasal verb with back verb [ T ] uk/bæk/ us
IT
to make an extra copy of a computer file, etc.:
Don't forget to back up your files at least once a week.
Research data and account information were backed up daily.
单词 | back sth up |
释义 | back sth upphrasal verb with back verb [ T ] uk/bæk/ us IT to make an extra copy of a computer file, etc.: Don't forget to back up your files at least once a week. Research data and account information were backed up daily. |
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