R range n.山脉 a series of mountains 行列a series of things in a line : ROW 范围, 射程 the space or extent included, covered, or used : SCOPE vt.排列 to set in a row or in the proper order. 归类 to assign to a category : CLASSIFY reach n. 范围 : a continuous stretch or expanse. vt.到达, 达到 to stretch out : EXTEND rebel n.造反者 one who rebels or participates in a rebellion adj.造反的, 叛逆的 DISOBEDIENT, REBELLIOUS v.造反, 反叛 to oppose or disobey one in authority or control recipient n.容纳者, 容器 one that receives : RECEIVER recycle v. 重复利用 to adapt to a new use : ALTER n.再循环 the process of recycling refrain n.重复, 叠句 a regularly recurring phrase or verse .vi.节制, 避免 CURB, RESTRAIN regrettably adv.抱歉地, 遗憾地 1. to a regrettable extent. 2 : it is to be regretted relate vt.叙述, 讲 to give an account of : TELL 使联系, 发生关系 to show or establish logical or causal connection between reluctantly adv.不情愿地 feeling or showing aversion, hesitation, or unwillingness remote adj.遥远的, 偏僻的 far removed in space or time repair n.修理, 修补 to restore by replacing a part or putting together what is torn or broken research n.研究 careful or diligent search vi.研究, 调查 to search or investigate exhaustively resort vi.求助, 诉诸 to have recourse ； 常去to go especially frequently or habitually 度假胜地a place providing recreation and entertainment 常去之地 frequent, habitual, or general visiting restore vt.恢复, 使回复to bring back to or put back into a former or original state 归还, 交还 to put again in possession revere v.尊敬, 敬畏, 崇敬 to show devoted deferential honor to rewarding adj.报答的, 有益的, 值得的 yielding or likely to yield a reward : VALUABLE rudimentary adj.根本的consisting in first principles: FUNDAMENTAL未发展的 of a primitive kind run-down adj.破败的，衰败的 being in poor repair : DILAPIDATED n.. 纲要, 总结