托福单词列表

rabbit raccoon race racetrack racial radar radial radiant radiate radiation radiator radical radically radio radioactive radioactivity radiocarbon radiometric radish radium radius raft rag rage ragtime rail railhead railroad railway rain rainbow raindrop rainer rainfall rainforest rainwater rainy raise rake rally ramble rampant ranch rancher rancho random randomly range rank rape rapid rapidity rapidly rapport rare rarefy rarer rarity rat ratchet ratify ratio ration rational rationale rationalism rationally rattle rattlesnake ravage raven ravine raw rawhide ray rayon reabsorb reach reachable react reaction reactive read readership readily readjust ready real realism realist realistic realistically reality realization realize realm reap reaper reappear rear rearrange reason reasonable reasonably reaumur rebel rebellion rebellious rebirth rebound rebuild recall recede receive receiver recent receptacle reception receptive receptiveness receptor recess recharge recipe recipient reciprocate recital reckless reckon reclaim reclamation recognition recognizable recognize recoil recommend recommendation reconstitute reconstruct reconstruction recorder recount recover recovery recreate recreation recreational recruit recruitment recrystallize rectangle rectangular rectify recur recurrence recurrent recycle red redbud reddish redefine redesign rediscover reduce reduction redwing redwood reed reef reel reelect reelection reenter reexamine referee reference referent refill refine refinement refiner refinery reflect reflection reflective reflectivity reform reformer refractory refreeze refresh refreshment refrigerate refrigeration refrigerator refuge refurbish refuse refute regain regard regardless regenerate regeneration regime regiment regimentation regional regionalist regionalization register regolith regret regrettable regular regularity regularize regulate regulation regulator regulatory regurgitate rehabilitate rehabilitation reheat rehydrate reign reindeer reinforce reinterpretation reject rejection rejoin relate relation relational relative relax relaxation relay release relevance relevant reliability reliable reliance reliant relic relict relief relieve religion religious religiously relocate reluctance reluctant reluctantly rely remainder remark remarkable remarkably remediation remember remind reminder remnant remodel remote removal remove remuneration renaissance rename rend render renew renewable renewal rennin renounce renowned rent rentable rental renter renunciation reopen reorganize reorient repair repay repeat repeatedly repel repertoire repertory repetition repetitive rephrase replace replacement replant replenish replenishment replica replicate reply report reportedly represent representation representative repress repression reprieve reprint reproduce reproduction reproductive reptile reptilian republic republican republish repudiate reputation repute request requirement requisition reradiate resale rescue researcher resemblance resemble resent resentment reserve reservoir reset resettle reshape reside residence residency resident residential residual residue resilience resilient resin resist resistance resistant resolution resolve resonance resonator resort resource resourcefulness respect respectable respective respectively respiration respond respondent response responsibility responsible responsive responsiveness rest restatement restaurant restful restless restlessness restoration restore restrain restraint restrict restriction restrictive resume retail retailer retain retard retentive retire retirement retool retract retrain retreat retrieval retrieve retrospect return reunion reuse reveal revealingly revenue revere reverently reversal reverse revert review reviewer revise revision revitalization revitalize revival revive revolt revolution revolutionary revolve reward rewrite Reykjavik rhetoric rhetorical rhinoceros rhyolite rhythm rhythmic rhythmical rhythmically rib ribbon rice rich richly richness rid ride rider ridge ridicule ridiculous rift right rigid rigidity rigidly rigor rigorously rim rime ring rise risk risky rite ritual ritualize rival rivalry riverbank riverbed rivet road roadbed roadway roam roar rob robin robust rocket rocky rod rodent rodeo roe role roll roller roman romance romancer romanize romantic romantically romanticism romanticize Rome roof rooftop rook room roost rooster root rootless rope rosy rot rotary rotate rotation rote rough rougher roughness round route routine routinely row royal royalty rub rubble rudimentary rugged ruin rule ruler rumble rumen ruminant ruminate rumor run runoff runway rupture rural rush Russia Russian rust rustproof rut ruthlessly rye