in/out of commission

in/out of comˈmissionavailable/not available to be used可╱不可使用Several of the airline's planes are temporarily out of commission and undergoing safety checks.这家航空公司有几架飞机暂时不能使用，正在接受安全检查。

• Dermoptera
• linearization
• knight-errantries
• position of strength
• tritone
• lockpickers
• make one's contribution towards
• decilitres
• uraser
• wood frogs
• cryptozoic
• burning out
• epoxidations
• transvaal daisies
• evaporite
• hyperuricemia
• succubus
• pruriencies
• ordures
• box set
• grief work
• cryst
• treasr
• galactopoiesis
• external expenditure
• gas shells
• metacontrast
• (as)bold/brave as a lion
• nephalists
• acid-tongued
• in someone's line of country
• idioticalness
• rasse
• mullite
• amphiphyte
• californiums
• vectorcardiography
• run smack against
• thrashcore
• Kinks
• club moss
• parvenuism
• dermabrasions
• short snorter
• wunderbar
• parametric excitation
• relative error
• salt pork
• calciner
• treasuryship
• left-luggage offices
• plough beam
• open the doors to
• idolization
• secas
• accelerated fatigue
• -edema
• dossiers
• give someone（或get）the bum's rush
• gd
• Guti weather
• hybridising
• in full cry
• DAs
• rotgut
• microwave filter
• pressure-travel curve
• eggs Benedict
• acceded
• abstinences
• Dunbar
• taxameter
• speak up (for sb/sth)
• dingling
• recoinages
• actinomyces
• OSlav
• talk the back leg off a mule
• ichnolite
• hook up with sb / sth
• diplont
• remedy
• be in the balance
• Hieronymic
• reaps
• contributorial
• sax
• morello (cherry)
• good-looking
• Capri
• warm up
• Pomeranian dog
• steal
• keep good/early hours
• try one's luck
• grubbed
• lift one's hand against
• aldol
• puddle-jumper
• dead weight tonnage