not be carved / etched in stone

not be carved / etched in stone used to say an idea or plan could change〔想法、计划等〕并非不可更改:•John has several new ideas for the show, but nothing is etched in stone yet.约翰对这档节目有一些新的构想，但还没有最后定下来。

• slickrock
• banns
• magdalenas
• work sampling
• pilot chute
• Weizsacker, Karl Friedrich von
• falter
• rotogravures
• notice boards
• Guldberg-Waage group
• Myingyan
• isogonally
• quarivalent
• outwits
• boost phase
• throw something into someone's lap
• fraudful
• interiorizes
• Teutomania
• half-volley
• infightings
• balcony stalls
• woodentops
• Earth Resources Experiment Package
• naticks
• branchiae
• dimercaprol
• reservation pricing
• caraboid larva
• train down
• comaking
• ruiners
• hyaloid membranes
• a monkey on one's back
• in the saddle
• resides
• desiccate
• cross a bridge when one comes to it
• flinched
• atrociousness
• radio pulse
• antisense strand
• propitiator
• balanced modulator
• sternutatory
• not mean (sb) any harm
• Bavarian cream
• ecocline
• girl Friday
• submarine rescue ship
• iconized
• calmingly
• triangle reflector
• cut it close
• bioacoustic
• take ... out
• board game
• contributory profits
• pony express
• the voice of God
• yeo.
• impact statement
• caulking tool
• by letter(s)
• Gargantua
• euphotic zone
• aft flight deck
• IV
• urban sprawl
• psychoeducational
• Sons of Freedom
• witches' cradle
• collut
• apothecaries' Latin
• run the rig
• hemorrhoids
• misleading
• dairyland
• romanoes
• time trial
• Prontosil
• rose-slug
• high-octane
• Levit.
• to wipe the floor with someone
• home-brewing
• emulsoid
• sandhis
• take the edge off
• paleontographic
• hetairai
• Dow-Jones average
• Dressler, Marie
• commercializes
• park savanna
• retreatal
• logies
• lee trough
• Yarborough
• fragmentation bomb