backup
- IPA[ˈbakˌəp]
美式
- help or support；a person or thing that can be called on if necessary; a reserve
noun: backup, plural noun: backups
- 釋義
- 相關詞
名詞
- 1. help or support no police backup could be expected
- ▪ a person or thing that can be called on if necessary; a reserve I've got a security force as backup a backup generator
- 2. an extra copy of data from a computer make a backup of any important files a backup copy
- ▪ the procedure for making extra copies of data in case the original is lost or damaged automatic online backup a backup system
- 3. North American an overflow caused by a stoppage, as in water or automobile traffic there are long backups on all routes
- a security copy that contains only those files which have been altered since the last backup.
Oxford Dictionary
- a light at the rear of a vehicle that comes on when the vehicle is reversing.
Oxford Dictionary
- a security copy that contains only those files which have been altered since the last backup.
Oxford American Dictionary
- a light at the rear of a vehicle that comes on when the vehicle is reversing.
Oxford American Dictionary
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