back something up

back something up 1. Computing make a spare copy of data or disk 【计算机】为…备份。 2. （一般作be backed up）cause vehicles to form into a queue due to congestion 使（车辆）堵塞： the traffic was backed up a couple of miles in each direction. 各方向的车辆都堵了数英里。

• round up
• announce sb / yourself
• chaw
• weather mark
• calcific
• locality
• gird the loins
• choliambs
• carses
• transition functions
• folky
• myrtle
• magic spot
• scalar function
• in-college
• high-precision
• confiscate
• engaged column
• Diophantine equations
• beddable
• soothed
• shiplessly
• flying header
• round-heeled
• stromateoid
• physiolatrous
• highly-strung
• flow shop
• astigmatometry
• Bossuet, Jacques Benigne
• defectively
• Meloidae
• binomially
• rathripe
• halt
• proptosis
• Broca's area
• velaria
• HIV-1
• on one's arm
• asim
• on the make
• pessima
• you had me worried
• gyratory screen
• pinking shears
• flash ridge
• Namibia
• authorship
• epoxyethane
• First Consul
• thickheads
• heterosexists
• beaver book
• Puerto Limón
• spanish-american wars
• in sb's face
• polewards
• copperases
• price-cuttings
• clodhopper
• foul plays
• Castnioidea
• burladero
• stimuluss
• orient yourself
• Para rhatany
• slip line
• drag sail
• like a blink
• pirns
• if it were not for
• hypergammaglobulinemias
• halotrichite
• acardiacus acephalus
• modern-dress
• Hooke's force
• dulcamara
• hepatic cecum
• residual air
• spicey
• afterheater
• portative
• hydromorphic soils
• shrewlike
• grateless
• sound sb / sth ↔ out
• abought
• HIH
• cymbidiums
• operationism
• grand-slam home run
• adeem
• cast to the winds
• flunkstin
• overstuff
• breeding gain
• bandsawed或-sawn
• barge
• permanganic