fugue

n musical composition in which one or more themes are introduced and then repeated in a complex pattern 赋格曲.

frustration, fry, fry-up, fryer (also frier), frying-pan, frying-pan (US fry-pan), FT, fuchsia, fuck, fuck-all, fuck-up, fucker, fucking, fuddle, fuddy-duddy, fudge, fuel, fug, fuggy, fugitive, fulcrum, fulfil, fulfil (US fulfill), fulfill, fulfilled, fulfillment, fulfilment, full, full back, full beard, full board, full house, full marks, full moon, full page, full stop (also full point, US period), full time, full-blooded, full-blown, full-bodied,