成人英语托福单词大全
- folly
- flick
- filthy
- faction
- fumble
- frolic
- frivolous
- frenzy
- fraudulent
- fortitude
- forsake
- forlorn
- forage
- fondle
- foliage
- foist
- flounder
- flop
- flog
- flippant
- flinch
- flimsy
- flay
- flair
- flail
- fiery
- fiend
- fidget
- fiasco
- farce
- fallow
- facile
- furrow
- fussy
- fraternal
- fragmentary
- forthright
- forestall
- forebear
- forebode
- foolproof
- fluster
- flighty
- fitful
- fishy
- filch
- fictitious
- feverish
- fete
- felon
- fanciful
- fulsome
- fulminate
- frustrate
- frugality
- frugal
- frigid
- friction
- fret
- freight
- fraught
- fraud
- frantic
- fragrant
- frail
- fragrance
- fragment
- fragile
- fracture
- fractious
- fraction
- fowl
- foul
- fortuitous
- fortify
- formulate
- formidable
- forge
- foremost
- forbid
- foolhardy
- foment
- foil
- foe
- foam
- flutter
- flush
- flout
- flourish
- fluffy
- florid
- flock
- float
- flirt
- flip
- fling
- flee
- flicker
- fleck
- flaw
- flaunt
- flatter
- flare
- flank
- flagrant
- flag
- flaccid
- fixture
- fitting
- fit
- fiscal
- fine
- filth
- file
- filter
- fidelity
- fickle
- fester
- fervor
- fervent
- feign
- feeble
- fertile
- ferocious
- feminine
- feat
- feasible
- fawn
- fatuous
- fatigue
- fateful
- fatal
- fascinate
- far-fetched
- far-reaching
- fantasy
- fantastic
- fanatic
- fallible
- fallacy
- fallacious
- faint
- fade
- faculty
- facilitate
- facetious
- facet
- fabulous
- fabricate
- full authority
- full moon
- frost heaving
- front teeth
- fabled
- facility
- factitious
- fossil fuel
- free of
- for a time
- from without and within
- for the most part
- food processing
- follow suit
- from generation to generation
- follow close to the line of
- focus on
- flour sack
- flash out
- fill the bill
- fishing enthusiast
- fill up
- fill out
- fill in
- feed on
- fit the bill
- fault system
- fertilized eggs
- for the time
- fall short of
- fasten to
- fall into
- fall in steps with
- fade away
- furious
- furnish
- fall in between
- furtive
- fury
- fuse
- fuss
- futile
- fuzzy