contract in (to sth)

conˌtract ˈin (to sth)(BrE)to formally agree that you will take part in sth订约参与

• backtracked
• exhaust pump
• koedoe
• Hood,Robin
• recreational drugs
• triblets
• fight sth ↔ back
• aerate
• skellying
• bronchio-
• Mindanao Deep
• crypto-opponent
• out of count
• tritheist
• be clear of sth
• a-10s
• stress relieving
• on sb's arm
• clack valves
• diethyl sulphide
• Metallogenium
• subsided
• laws
• fourth-class(())
• Seisonidea
• ozonized
• of no (或little) avail
• Wilson, Edmund
• endoparasitism
• whipworm
• ease off
• ginkgoes
• medallists
• cup.
• stand/stick out like a sore thumb
• bawl
• resediment
• off the top of your head
• anarchic
• Coronophorales
• desanctifications
• xiph-
• curdle someone's blood
• Vane, John Robert
• yacht chairs
• common-gate amplifier
• medevacked
• skeleton drill
• -burgh
• blood alley
• atlas
• ubacs
• every few
• lingula
• tempt fate/providence
• blooming mill
• spoondrifts
• freelances
• pooja
• sleep on (或upon)one's arms
• cotunnite
• piperonyl butoxide
• diapyetic
• breastworks
• I couldn't say
• Silent alleles
• dreader
• bombora
• crested swift
• rainmakings
• deputations
• immunopathological
• gratulatory
• screenless
• learned profession
• receiving tube
• allelic
• conceptualists
• preadolescence
• send someone to the rightabout
• and the devil knows who
• lake trout
• Bertrand's rule
• cheerfully
• rotary field
• laser karaoke
• ethanals
• shinneries
• Christmas factor
• adventurousness
• betel palm
• oil hardening
• gigas
• geotropism
• endothermies
• xylenes
• covolume
• kick up a big stink
• tuboplasty
• downrating