n. 
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figure of eight,
figure of speech,
figure out,
figure skate,
figure skating,
figured,
figure-ground,
figurehead,
figureless,
figures,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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fike,
fil,
fila,
filaceous,
filagree,
filam,
filament,
filamentary,
filamentation,
filamented,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
n. 
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filariasis,
Filariata,
filaricide,
filariid,
Filariidae,
Filarioidea,
filariomycosis,
filarious,
filasse,
filate,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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file transfer protocol,
filechecker,
filefish,
filelist,
filemark,
filemot,
filename,
filename extension,
fileopen,
filer,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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filial love,
filiale,
filially,
filiate,
filiation,
filibeg,
Filibranchia,
filibuster,
filibusterer,
filicauline,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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film star,
filmable,
filmarone,
film-a-search,
filmastrip,
filmbook,
filmcard,
filmdom,
filmerformer,
film-fan,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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filmize,
filmland,
filmlet,
filmmaker,
film-maker,
filmmaking,
film-making,
filmnoir,
filmogen,
filmography,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
n. 

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filmy,
filo,
filobactivirus,
Filofax,
filofiction,
filoma,
filoplasmodium,
filoplume,
filopod,
filopodia,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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filter paper,
filter tip,
filterability,
filterable,
filterableness,
filter-bag,
filter-coupler-switch-modulator,
filtergram,
filtering,
filtermask,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,
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filterstrips,
filter-tipped,
filth,
filthify,
filthily,
filthy,
filthy lucre,
filtrability,
filtrable,
filtrate,
相似单词
retro-,
retroact,
retroaction,
retroactive,
retroactively,
retroactivity,
retro-angle,
retroauricular,
retrobronchial,
retrobulbar,