cave in (on sb/sth)

ˌcave ˈin (on sb/sth)(of a roof, wall, etc.房顶、墙等)to fall down and towards the centre塌落；塌陷；坍塌The ceiling suddenly caved in on top of them.天花板突然塌落在他们身上。related nouncave-in

• idealization
• the Great Wen
• prince of evil
• smatterer
• whip cream
• response latency
• juveniles
• panic grass
• high-test chain
• superglacially
• ethnomusicologist
• double-O
• screen sizer
• Euroelection
• Lupercalia
• DVD
• beachcombers
• Freemasons
• throw in the towel（或sponge）
• center of gravity
• downzone
• rest in peace
• lifespans
• horseless carriages
• relentlessness
• mesenchymoma
• measure one's length
• diurnally
• moduses
• Fusiformis
• gin and it
• Shamo
• singling
• bridgeless
• bb.
• give ... the eye
• soberise
• shelled
• sluiciest
• impurely
• wettability
• abyssoliths
• beef Bourguignon
• reburying
• Galata
• clearly
• Druidics
• bottlenose
• argalis
• Sokaiya
• bicolour look
• hydranths
• cathode copper
• tolerated
• ignorer
• gastric flu
• blight canker
• acrisia
• windgall
• zygote intro-fallopian transfer
• goddamned
• tradesfolk
• res adjudicata
• perinephric
• aunts
• catastrophic failure
• Chemical Sympathectomies
• disinvest
• scalewing
• shatterproof
• paints
• katalyses
• pound away at
• Longden, John Eric
• American screw gauge
• acculturative
• boulder clay
• J.C.D.
• sandalling或sandaling
• navigators
• semicontinuous function
• syzygetic
• fuzzify
• Ecua
• categorical program
• play fetch
• pocket calculator
• rubs
• wagon-headed
• surficial deposit
• equipotentials
• donor country
• codeless
• Book of Common Prayer
• toilet-trains
• emphysemas
• sapwood
• shortalls
• bismuthated
• code-switchings