R
radio n.收音機(jī)
railway n.鐵路
rainfall n.降雨
range n.范圍
reach v.達(dá)到
realistic adj.現(xiàn)實(shí)的
realize v.意識到
reason n.原因
realistic adj.現(xiàn)實(shí)的
receive v.收到
recent adj.近的
recently adv.近地
recommendation n.推薦
recycle v.回收
reduce v.減少
reflect v.反應(yīng)
regularly adv.定期地
regulate v.規(guī)定
reject v.拒絕
relationship n.關(guān)系
relatively adv.相對地
relevant adj.相關(guān)的
relaxation n.放松
remote adj.偏遠(yuǎn)的
repair v.修理
repay v.償還
repetition n.重復(fù)
replace v.取代
report n.報(bào)道
require v. 要求
research n.調(diào)查
residence n.住處
resident n.居民
resource n.資源
respect n.尊重
responsibility n.責(zé)任
represent v.代表
restoration n.修復(fù)
restrict v.限制
result n.結(jié)果
retire v.退休
reward v.獎(jiǎng)勵(lì)
right n.權(quán)利/adj.正確的
rise n.提高
road n.道路
robot n.機(jī)器人
route n.線路
rubbish n.垃圾
run v.運(yùn)營