Ｒracket/ 5rAkit/n.球拍radiant/ 5reidjEnt/a.绚丽的;容光焕发的radiate/ 5reidieit/vi.发射光线;辐射radical/ 5rAdikEl/a.基本的;激进的rage/ reidV/n.（一阵）狂怒,盛怒raid/ reid/n.袭击;突然搜查rally/ 5rAli/n.&vt.&vi.（重新）集合random/ 5rAndEm/n.随机 a.随机的rating//n. 等级,评定结果,收视（听）率readily/ 5redili/ad.乐意地;无困难地realistic/ riE5listik/a.现实的;现实主义的reap/ ri:p/vt.&vi.收割,收获rebellion/ ri5beljEn/n.造反;叛乱;反抗recession/ ri5seFEn/n. （经济）衰退,不景气recipe/ 5resipi/n.菜谱,烹饪法;处方recipient/ ri5sipiEnt/n. 接受者,接收者reciprocal/ ri5siprEkEl/a.相互的;互利的recite/ ri5sait/vt.&vi.背诵,朗诵reckless/ 5reklis/a.粗心大意的;鲁莽的reckon/ 5rekEn/vi.数,算帐 vt.认为reclaim/ ri5kleim/vt.开垦,开拓;回收reconcile/ 5rekEnsail/vt.使和好;调停recreation/ rekri5eiFEn/n.消遣,娱乐活动recruit//vi. 征募（新兵）,招收 n.新兵,新成员rectangular/ /a. 矩形的,成直角的rectify/ 5rektifai/vt.纠正;调整;精馏recur/ ri5kE:/vi. 复发,重现,再发生recycle/ 5ri:5saikl/vt. 使再循环,再利用,再制redundant/ /a. 多余的,过多的,冗长的refrain/ ri5frein/vi.抑制,制止,忍住refreshment/ ri5freFmEnt/n.茶点,点心,便餐refugee/ refju:5dVi:/n.难民,流亡者refute/ ri5fju:t/vt.驳斥,反驳,驳倒regime/ rei5Vi:m/n.政体,政权;制度reign/ rein/n.朝代rejoice/ ri5dVRis/vi.欣喜,高兴relay/ 5ri:lei/vt.分程传递;使接替reliance/ ri5laiEns/n.信任,信赖,信心remainder/ ri5meindE/n.剩余（物）;余数remnant//n. 残留部分,遗迹 a.剩余的,残余的renaissance/ /n. 复活,复兴,文艺复兴repay/ ri:5pei/vt.&vi.偿还,报答repel/ ri5pel/vt.拒绝;使厌恶repertoire//n. 全部剧目,保留剧目,全部技能replacement/ ri5pleismEnt/n.归还;取代;置换representation/ n.描写;陈述;代表reproach/ ri5prEutF/vt.&n.责备,指责republican/ ri5pQblikEn/a.共和国的resemblance/ ri5zemblEns/n.相似,相似性resent/ ri5zent/vt.对…不满,怨恨reservation/ rezE5veiFEn/n.保留;预定,预订reside/ ri5zaid/vi.居住,驻扎;属于residential/ /a. 住宅的,与居住有关的resonance/ 5rZznEns/n. 共鸣,回声,共振resultant/ ri5zQltEnt/a.作为结果而发生的retail/ 5ri:teil/n.零售 a.零售的retention/ ri5tenFEn/n. 保留,保有,保持retort/ ri5tR:t/vt.&vi.反击;反驳retrieve/ ri5tri:v/vt. 取回,挽回, 检索retrospect/ 5retrEspekt/n. 回顾,追忆,回溯revelation/ /n. 揭露,泄露,启示,展示revenge/ ri5vendV/vt.替…报仇 n.报仇revive/ ri5vaiv/vt.&vi.苏醒;复兴revolve/ ri5vRlv/vt.&vi.（使）旋转rig/ rig/vt. 操纵,垄断 n. 钻井架,塔台rigorous/ 5rigErEs/a.（性格等）严峻的rim/ rim/n.边;边缘,（眼镜）框riot/ 5raiEt/n.&vi.骚乱,暴乱rip/ rip/vi.撕啐,扯破,划破ripple/ 5ripl/n.涟漪,细浪,波纹ritual/ n. 仪式 a. 仪式的,例行公事的robust/ rEu5bQst/a. 强健的,粗野的,坚定的romance/ rEu5mAns/n.传奇;浪漫文学rot/ rRt/vt.烂,腐坏 n.腐烂royalty/ 5rRiElti/n.皇家,王族,皇族rupture/ 5rQptFE/n. 破裂,决裂 vt.（使）破裂