fall back on

fall back on have recourse to when in difficulty （困难时）求助于, 转而依靠： they normally fell back on one of three arguments. 他们通常求助于三个论据之一。

• shanny
• stramoniums
• frontal lobe
• go with the stream
• sceptic
• barf me out
• paleobotanically
• in the grease
• lost to shame
• conglomerators
• reversing key
• pharyngeal tonsils
• gasketed
• staginesses
• milldams
• gymnoplast
• have the advantage over
• adapt as
• puddings
• wechty
• phosphomonoesterases
• Mavis
• spireas
• head sign
• Werner band
• creamlike
• initiation
• disenchant
• subcaliber
• gutting
• at heart
• flog a dead horse
• claspest
• far between
• intradoss
• bear -led
• maturest
• italicising
• Paschen series
• good life
• trickest
• planetary aberrations
• kindheartedly
• palisade mesophyll
• renardite
• Lady altar
• streptothricosis
• write one's （own） ticket
• miscopy
• repleaded
• for the love of God
• run into the ground
• cross linkage
• three sheets to/in the wind
• put the best face on something
• rumor
• west-siders
• under the cover/screen of night
• soredium
• moon child
• akin to
• initiations
• be man enough to do （或for）
• sequential scanning
• -acity
• sully
• St. Cyr-l'Ecole
• get too much on one's plate
• miraculous fruit
• incredulousness
• color bars
• atomic second
• amino terminal
• imprese
• chelas
• merlon
• deacylated
• amiably
• hot-air soldering
• jathas
• be at / hit / reach rock bottom
• direttissima
• floor manager
• allolalia
• Honour Moderations
• cascade amplifier
• self-treatment
• vowel colour
• informal
• deanthropomorphism
• feel apprehension for
• micus
• stanced
• Russian bear
• hypertonic bladder
• negative pregnant
• delivery month
• band of position
• Zonian
• walk heavy