F字母开头的单词或词组(第20页)：
- fracture
- fracas
- fraction
- fragile
- fragment
- fragrance
- fragrant
- frail
- frantic
- fraudulent
- freelancer
- fraught
- freckle
- fraud
- freight
- frenetic
- frenzy
- frequency
- frequent
- fresco
- fret
- friction
- friable
- frieze
- frigid
- frigidity
- fringe
- frisky
- frivolous
- frond
- frothy
- frugal
- fruition
- fulfil
- full-blown
- frustrate
- fulcrum
- full-bodied
- full-fledged
- fulminate
- fulsome
- fumble
- fume
- fumigate