Backup 音标拼音: [b'æk
, ʌp]
n . 备份
n .
DOS 命令:备份
n . 后援,支持,阻赛
vt . 做备份
a . 候补的,支持性的
备份
DOS 命令:备份後援,支援,阻赛做备份候补的,支援性的
backup 後备
backup 後备; 备用; 备份; 备制
back -
up 备份 备用
backup 备份 备用
backup n 1 :
an accumulation caused by clogging or a stoppage ; "
a traffic backup on the main street "; "
he discovered a backup in the toilet "
2 :
someone who takes the place of another (
as when things get dangerous or difficult ); "
the star had a stand -
in for dangerous scenes "; "
we need extra employees for summer fill -
ins " [
synonym : {
stand -
in }, {
substitute }, {
relief }, {
reliever },
{
backup }, {
backup man }, {
fill -
in }]
3 :
a musical part (
vocal or instrumental )
that supports or provides background for other musical parts [
synonym :
{
accompaniment }, {
musical accompaniment }, {
backup },
{
support }]
4 : (
computer science )
a copy of a file or directory on a separate storage device ; "
he made a backup in case the original was accidentally damaged or erased " [
synonym : {
backup },
{
computer backup }]
5 :
the act of providing approval and support ; "
his vigorous backing of the conservatives got him in trouble with progressives " [
synonym : {
backing }, {
backup }, {
championship },
{
patronage }]
backup \
back "
up \,
n .
1 .
anything kept in reserve to serve as a substitute in case of failure or unavailability of the normal or primary object ; --
used for devices ,
plans ,
people ,
etc .
Also used attributively ;
as ,
there was no backup for the electrical supply ;
a backup motor ;
a backup generator .
[
PJC ]
2 . (
Music )
a musician or group of musicians accompanying a soloist ,
whether vocalists or instrumentalists .
Syn :
accompaniment . [
PJC ]
3 .
a person or group of persons serving as reinforcement for another or others ;
as ,
the policeman called for backup when he was fired on .
[
PJC ]
4 .
an accumulation ,
overflow ,
or reverse flow (
in traffic or a liquid flow system )
caused by a stoppage or other malfunction .
[
PJC ]
5 . (
Computers )
A copy of a program or data from a computer onto a data -
storage medium ,
usually one that may be removed to safe storage at a distance from the computer ;
it is used to preserve data for use in the contingency that the original data on the computer may be lost or become unusable .
A backup that is removed from the building housing the computer system (
to provide protection against loss of data in a disastrous event such as a fire )
is called off -
site backup .
Also used attributively ;
as ,
backup copy .
[
PJC ]
6 . (
Computers )
The act or process of creating a backup [
5 ];
as ,
they performed a full system backup every weekend .
[
PJC ]
Backward 104 Moby Thesaurus words for "
backup ":
about -
face ,
about -
turn ,
advocate ,
agent ,
alter ego ,
alternate ,
alternative ,
amicus curiae ,
analogy ,
attorney ,
back track ,
back trail ,
backing ,
backing off ,
backing out ,
backing up ,
backup man ,
champion ,
change ,
changeling ,
comparison ,
copy ,
counterfeit ,
deputy ,
double ,
dummy ,
equal ,
equivalent ,
ersatz ,
exchange ,
executive officer ,
exponent ,
fake ,
figurehead ,
fill -
in ,
ghost ,
ghostwriter ,
imitation ,
lieutenant ,
locum ,
locum tenens ,
makeshift ,
metaphor ,
metonymy ,
mock ,
next best thing ,
paranymph ,
personnel ,
phony ,
pinch ,
pinch hitter ,
pleader ,
procurator ,
provisional ,
proxy ,
relief ,
replacement ,
representative ,
reserve ,
reserves ,
reversal ,
reverse ,
reversing ,
reversion ,
right -
about ,
right -
about -
face ,
ringer ,
second in command ,
second string ,
secondary ,
sign ,
spare ,
spares ,
stand -
in ,
stopgap ,
sub ,
substituent ,
substitute ,
substitution ,
succedaneum ,
superseder ,
supplanter ,
surrogate ,
swingaround ,
symbol ,
synecdoche ,
temporary ,
tentative ,
third string ,
token ,
turnabout ,
turnaround ,
understudy ,
utility ,
utility man ,
utility player ,
vicar ,
vicar general ,
vicarious ,
vice ,
vice -
president ,
vice -
regent ,
vicegerent ,
volte -
face
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Back up and restore with Windows Backup - Microsoft Support Backup, restore, and recovery in Windows - Microsoft Support Choose a backup solution in Windows - Microsoft Support Getting the most out of your PC backup - Microsoft Support Back up your folders with OneDrive - Microsoft Support Backup and restore with File History - Microsoft Support How to back up or transfer your data on a Windows-based computer Windows Backup Settings Catalog - Microsoft Support KB5032038: Overview of Windows Backup as installed in Windows 10 and . . . Transfer your files and settings to a new Windows PC