英语词汇“back up”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

1v 2v 3v 4v

WORD FAMILY

back up: backed up, backing up, backs up

USAGE EXAMPLES

Emergency bridge repairs on the northbound side in December 2014 and January 2015 sometimes caused traffic to back up for 6 miles.

Washington Times(Jan 02, 2017)

The man was soon able to walk back up the hill to the roadway and await medical treatment.

Washington Times(Jan 02, 2017)

Bentonite mining companies such as Wyo-Ben say they suffered during a recent slump in oil and gas drilling but business is picking back up.

Seattle Times(Jan 01, 2017)

v move backwards from a certain position

Syn|Hyper

back down, back off

draw back, move back, pull away, pull back, recede, retire, retreat, withdraw

pull back or move away or backward

v become or cause to become obstructed

The water pipe is backed up

Syn|Ant|Hypo|Hyper

choke, choke off, clog, clog up, congest, foul

unclog

become or cause to become unobstructed

gum up

stick together as if with gum

crap up

become obstructed or chocked up

block, choke up, lug, stuff

obstruct

silt, silt up

become chocked with silt

block, close up, impede, jam, obstruct, obturate, occlude

block passage through

1v give moral or psychological support, aid, or courage to

Syn|Hypo

support

sponsor

assume responsibility for or leadership of

buy at, frequent, patronise, patronize, shop, shop at, sponsor

do one's shopping at; do business with; be a customer or client of

aid, assist, help

give help or assistance; be of service

advance, boost, encourage, further, promote

contribute to the progress or growth of

undergird

lend moral support to

back, endorse, indorse, second

give support or one's approval to

alleviate, ease, facilitate

make easier

connive at, wink at

give one's silent approval to

assist, attend, attend to, serve, wait on

work for or be a servant to

benefact

help as a benefactor

help out

be of help, as in a particular situation of need

subserve

be helpful or useful

succor, succour

help in a difficult situation

expedite, hasten

speed up the progress of; facilitate

avail

be of use to, be useful to

care, give care

provide care for

bootstrap

help oneself, often through improvised means

foster, further

promote the growth of

spur

incite or stimulate

help

contribute to the furtherance of

carry

take further or advance

feed

support or promote

conduce, contribute, lead

be conducive to

2v establish as valid or genuine

Syn|Hyper

back

affirm, confirm, corroborate, substantiate, support, sustain

establish or strengthen as with new evidence or facts

v make a copy of (a computer file) especially for storage in another place as a security copy

You'd better back up these files!

Hyper

copy, re-create

make a replica of

单词	back up
释义	back up (once / 1067 pages) 1v 2v 3v 4v WORD FAMILY back up: backed up, backing up, backs up USAGE EXAMPLES Emergency bridge repairs on the northbound side in December 2014 and January 2015 sometimes caused traffic to back up for 6 miles. Washington Times(Jan 02, 2017) The man was soon able to walk back up the hill to the roadway and await medical treatment. Washington Times(Jan 02, 2017) Bentonite mining companies such as Wyo-Ben say they suffered during a recent slump in oil and gas drilling but business is picking back up. Seattle Times(Jan 01, 2017) 1 v move backwards from a certain position Syn\|Hyper back down, back off draw back, move back, pull away, pull back, recede, retire, retreat, withdraw pull back or move away or backward 2 v become or cause to become obstructed The water pipe is backed up Syn\|Ant\|Hypo\|Hyper choke, choke off, clog, clog up, congest, foul unclog become or cause to become unobstructed gum up stick together as if with gum crap up become obstructed or chocked up block, choke up, lug, stuff obstruct silt, silt up become chocked with silt block, close up, impede, jam, obstruct, obturate, occlude block passage through 3 1v give moral or psychological support, aid, or courage to Syn\|Hypo support sponsor assume responsibility for or leadership of buy at, frequent, patronise, patronize, shop, shop at, sponsor do one's shopping at; do business with; be a customer or client of aid, assist, help give help or assistance; be of service advance, boost, encourage, further, promote contribute to the progress or growth of undergird lend moral support to back, endorse, indorse, second give support or one's approval to alleviate, ease, facilitate make easier connive at, wink at give one's silent approval to assist, attend, attend to, serve, wait on work for or be a servant to benefact help as a benefactor help out be of help, as in a particular situation of need subserve be helpful or useful succor, succour help in a difficult situation expedite, hasten speed up the progress of; facilitate avail be of use to, be useful to care, give care provide care for bootstrap help oneself, often through improvised means foster, further promote the growth of spur incite or stimulate help contribute to the furtherance of carry take further or advance feed support or promote conduce, contribute, lead be conducive to 2v establish as valid or genuine Syn\|Hyper back affirm, confirm, corroborate, substantiate, support, sustain establish or strengthen as with new evidence or facts 4 v make a copy of (a computer file) especially for storage in another place as a security copy You'd better back up these files! Hyper copy, re-create make a replica of
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