输入英文单词或中文词语查询其翻译，例如 英语单词 或 English
大学英语四级
大学英语四级单词大全包含268个英语单词词汇。
R
- rabbit
- race
- racial
- rack
- rack one's brains
- radar
- radiation
- radical
- radio
- rag
- rage
- raid
- rail
- railroad
- railway
- rain
- rainbow
- rainy
- raise
- rally
- range
- rank
- rapid
- rare
- rarely
- rat
- rate
- rather
- rather than
- ratio
- rational
- raw
- ray
- reach
- react
- reaction
- read
- readily
- reading
- ready
- real
- realise
- realistic
- reality
- realize
- really
- realm
- rear
- reason
- reasonable
- rebel
- recall
- receipt
- receive
- receiver
- recent
- reception
- recession
- reckon
- reckon with
- recognise
- recognition
- recognize
- recommend
- recommendation
- record
- recorder
- recover
- recovery
- recreation
- recruit
- red
- reduce
- reduction
- refer
- refine
- reflect
- reflection
- reflexion
- reform
- refresh
- refrigerator
- refugee
- refusal
- refuse
- regard
- regarding
- regardless
- regardless of
- region
- register
- regret
- regular
- regulate
- regulation
- reinforce
- relate
- relation
- relationship
- relative
- relative to
- relativity
- relax
- release
- relevant
- reliable
- relief
- relieve
- religion
- religious
- reluctant
- rely
- remain
- remark
- remarkable
- remedy
- remember
- remind
- remote
- removal
- render
- renew
- rent
- repair
- repeat
- repeatedly
- repetition
- replace
- replacement
- reply
- report
- reporter
- represent
- representative
- reproduce
- republic
- republican
- reputation
- request
- require
- requirement
- rescue
- research
- resemble
- reservation
- reservoir
- residence
- resident
- resign
- resist
- resistance
- resistant
- resolution
- resolve
- resort
- resource
- respect
- respective
- respectively
- respond
- response
- responsibility
- responsible
- rest
- restaurant
- restless
- restore
- restrain
- restrict
- result
- resume
- retail
- retain
- retire
- retreat
- return
- reveal
- revenue
- reverse
- review
- revise
- revolt
- revolution
- revolutionary
- reward
- rhythm
- rib
- ribbon
- rice
- rich
- ride
- ride out
- ridge
- ridiculous
- rifle
- right
- right away
- rigid
- ring
- ring off
- ring up
- riot
- ripe
- rise
- rise above
- rise to
- risk
- rival
- river
- road
- roar
- roast
- rob
- robot
- rock
- rocket
- rod
- role
- roll
- roll in
- roll up
- roller
- romantic
- roof
- room
- root
- root out
- rope
- rope in
- rose
- rotten
- rough
- round
- round the clock
- round up
- rouse
- route
- routine
- row
- royal
- rub
- rub it in
- rubber
- rubbish
- rude
- rug
- ruin
- rule
- rule out
- ruler
- rumor
- rumour
- run across
- run away with
- run down
- run into
- run off
- run out
- run over
- run riot
- run through
- run to
- run up
- run up against
- rural
- rush
- rust
热门单词查询
- really
- rainbow
- rice
- remember
- rain
- red
- right
- ruler
- restaurant
- rabbit
- ready
- race
- radio
- rainy
- relax
- ride
- ring
- river
- root
- robot
- room
- return
- raise
- read
- reliable
- rest
- reason
- rat
- reach
- road
- roast
- relative
- receive
- row
- raw
- report
- route
- rapid
- recognize
- risk
- rescue
- refuse
- round
- rock
- regret
- rather
- release
- represent
- rush
- reply
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