- racket
- radiant
- radiate
- radioactive
- radius
- random
- rap
- rape
- rash
- reap
- reassure
- rebellion
- recede
- recipe
- recipient
- reciprocal
- recite
- reckless
- reclaim
- reconcile
- reconciliation
- rectangular
- rectify
- recur
- recycle
- redundant
- reel
- reel off
- referee
- refrain
- refreshment
- refuge
- refund
- refute
- regiment
- rehearsal
- reign
- rein
- rein in
- rejoice
- resent
- resemblance
- reproach
- relay
- reliance
- relish
- remainder
- remnant
- renaissance
- repay
- repel
- repertoire
- repression
- reside
- residential
- resultant
- retention
- retort
- retrospect
- reunion
- revive
- revolve around
- revolve
- rig
- revelation
- revenge
- rigorous
- rim
- rip
- ritual
- rivalry
- robust
- romance
- rot
- rotary
- royalty
- rupture
大学英语六级单词单词大全〔R 〕课程包含77个英语单词词汇。