doormat
doornail doorplate door's man doorstep doorstop doorway dop dopant dope dope addict doped crystal doped germanium doped junction doped semiconductor doper dopester dopey doping doppelganger Doppler effect Doppler modulation Doppler radar system Doppler velocity dopy dor dor-beetle dor-bug dor-fly dorado |
doormat /'dɔ:mæt/
danh từ
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