ravage
ravage/ˈrævidʒ]/ I.vt. &vi.毁坏，蹂躏：The forest was ravaged by fire.那片森林被大火毁了。The countryside has been ravaged by pollution.乡村受到污染的破坏。‖II.n. [c]破坏的···
rave
rave/reiv/vi.(about)胡言乱语；赞赏地说：Andrew raved all night in his fever.安德鲁发烧时整夜地说胡话。New York's theatre critics raved about the acting.纽约戏剧评论家热烈赞扬这···
raw
raw/rɔ:/adj.1.未煮过的，生的：raw meat生肉Most of the fruits and vegetables are eaten raw.绝大多数水果和蔬菜是生吃的。2.未加工过的：raw material原材料；raw sugar粗糖；raw cotton籽···
ray
ray/rei/n.［c］光线，射线：the rays of the sun太阳光(线)；the ordinary ray寻常光线；emit rays放射出光；x-ray x射线；a ray of hope一线希望
razor
razor/ˈreizə/n.［c］剃刀：a safety razor安全剃刀；be on a razor’s edge在危急关头I want to buy an electric razor this weekend.这个周末我想买一个电动剃须刀。
reach
reach/ri:tʃ/ I.vt.&vi.1.伸手(脚等)，伸手拿(碰到)：She wasn’t tall enough to reach those branches.她个子不高，碰不着那些树枝。I reached out to Annie’s hand.我把手伸向安妮的手···
react/reaction/reactionary
react/riˈækt/vi.1.反抗，反作用(与against连用)：to react against the opposition(oppression)反抗对方（反抗压迫）2.反应，感应(与to连用)：A dog reacts to kindness by wagging its tail···
read/reader/reading
read/ri:d/vt.&vi.(read /red/, read /red/) 1.读，阅读，朗读，念书：The pupils are encouraged to read widely.我们鼓励小学生广泛阅读。2.理解，领会：She read his thoughts.她看出了他···
ready/readiness/readily
ready/ˈredi/adj.1.准备好的，有准备的(作表语，后可接for短语和不定式)：Are you ready to go?你准备好走了吗?be/get ready for准备做某事：The peasants are getting ready for the next yea···
real/really/realism/realistic
real/riəl/adj.1.真实的：The song was written about a real person.这首歌反映的是真人真事。for real看样子是真的：Is this letter a joke or is it for real?这信是开玩笑还是看起来是真的···
