R
663、range n. 范围， 距离， 领域; 排列; (山)脉
There’s a wide range of ability in the class.
这个班的水平差距很大。
664、railroad (=railway) n. 铁路v. 由铁道运输
In distant places, there are no railroads， no proper roads and no telephones.
偏远地区没有铁路、 公路和电话。
665、rapid a. 快， 急速的
This stage of sleep is called REM， which stands for rapid eye movement.
睡眠的这个阶段被叫做REM， REM是眼睛快速转动的意思。
666、rate n. 速率， 比率; 等级; 价格v. 估价; 评级， 评价
at any ～ 无论如何， 至少
He is generally rated as one of the best modern writers.
他被公认为现代最杰出的作家之一。
667、ray n. 光线， 射线
A ray of light pierced the darkness.
一道亮光划破黑暗。
668、ready a. (for)准备好的， 现成的; 甘心的
You must also be ready to devote a great deal of time to training the dog when it is young and give it the exercise it needs throughout its life， unless you live in the countryside and can let it run freely.
当狗还小的时候你必须做好花费大量时间来训练它的准备， 并且要终生使它活动， 除非你住在乡下， 可以让它自由活动。
669、reasonable a. 合理的， 有道理的; 通情达理的; 适度
If prices have been stable and people consider that they are reasonable， they are likely to buy.
如果价格稳定并且人们认为价格合理就会购买。
670、recall v. 回忆， 回想; 撤销， 收回
No one can possibly recall any detail about the meeting.
没有人能够回忆起会议的细节。
671、recognition n. 认出， 辨认; 承认
She received recognition for her many achievements.
她的许多成就得到了认可。
672、recognize (=recognise) v. 认出， 识别; 承认
Other studies show that older people usually find it easier to recognize or understand body language than younger people do.
其他研究表明， 老年人通常比年轻人更容易识别或者理解肢体语言。
673、record n. 录， 记载; 最高记录; 最佳成绩; 履历， 经历; 唱片v. 记录
The doctor keeps a record of all the serious illnesses in the village.
这个医生保存了这个村庄所有严重疾病的记录。
674、recommend v. 推荐， 介绍; 劝告， 建议
Can you recommend a good dictionary?
你能推荐一本好词典吗?
675、recover v. 收回， 换回; (from)恢复， 痊愈; 重新找到
She soon recovered herself and stopped crying.
她很快就恢复了常态， 不哭了。
676、reduce v. 减少， 缩小; 简化， 还原
The new government’s prime task is to reduce the level of inflation.
新政府的主要任务是降低通货膨胀。
677、refer v. 参考， 查阅， 查询; (to)提到， 引用; 提交
The shop referred the complaint to the manufacturers.
商店把投诉转交给制造商。
678、reference n. 提及， 参考， 参考书目
Keep this dictionary for reference.
这本词典留着作参考。
679、refrigerator (=fridge) n. 冰箱， 冷冻机， 冷藏库
It is so hot. You should put the food into the refrigerator now.
天太热了， 你应该现在把食物放进冰箱。
680、regardless a. 不留心的， 不注意的; (of)不管
She is determined to do regardless of all consequences.
她不顾一切后果， 决心这样做。
681、regret v. /n. 遗憾， 懊悔， 抱歉
You want it badly enough you’ll do it regardless of any guilt or deep regret.
你如此迫切地想得到它， 就会不顾内疚、 没有任何歉意地去做这件事。
682、region n. 地区， 区域; 范围
I guess there are much less people in the Arctic regions than here.
我想北极地区的人要比这里的少得多。
683、register n./v. 登记， 注册;
He registered the birth of his child.
他登记了孩子的出生日期。
684、relate v. 叙述， 讲述; 使互相关联
The report relates high wages to/with labour shortages.
该报告把高工资与劳动力短缺联系在一起了。
685、relation n. 关系， 联系; 亲属， 亲戚
Relation between the two countries has reached a crisis point.
两国关系已到了出现危机的地步。
686、relative a. (to)相对的， 比较的 n. 亲属， 亲戚
The belief that moral laws are relative in meaning and application as opposed to fixed or universal. 反律法主义认为道德准则在意义上和实践上都是相对的， 并不是固定的和普遍适用的。
687、relax v. (使)松弛， 放松
As you sleep， your muscles relax little by little.
睡觉的时候肌肉会慢慢放松。
688、release n. 释放， 解放; 发表， 发行
The family paid a ransom of 50,000 dollars for the child’s release.
那家人为了赎回孩子付了5万美元。
689、reliable a. 可靠的
This shows us that traditional assumptions(假设) about earning and spending are not always reliable.
这表明关于收入与支出的传统假定并不总是可靠的。
690、remark n. (about， on)评语， 意见v. (on)评论， 谈论
Lincoln turned to a friend and remarked，“I have failed again.”
林肯转过去对一个朋友说到：“我又失败了。”
691、remarkable a. 值得注意的; 显著的， 异常的， 非凡的
He showed remarkable endurance throughout his illness.
他生病期间表现出非凡的忍耐力。
692、remind v. (of)提醒， 使想起
Please remind me again nearer to the time of the interview.
快到面试时请再提醒我一下。
693、replace v. 放回， 替换， 取代; 归还
When you have finished using the axe， please replace it.
请你用完斧子后放回原处。
694、reply v./n. (to)回答， 答复， 以…作答
The parents did not expect that their child’s question was too hard to give a reply.
父母没有想到孩子的问题会如此难以回答。
695、rescue v./n. 营救， 援救
The welldrilled crew managed to rescue most of the passengers.
训练有素的机组人员设法营救出了大部分乘客。
696、resemble v. 像， 类似
The situation closely resembles that of Europe in 1940.
这种形势与1940年欧洲的形势十分相似。
697、resist v. 抵抗， 反抗; 抗， 忍住， 抵制
Adults usually cannot resist the temptation of various delicious foods.
成年人往往抗拒不了各种美食的诱惑。
698、resistance n. (to)抵抗， 反抗; 抵抗力， 阻力; 电阻
We have broken down the enemy’s resistance
我们已经粉碎了敌人的抵抗。
699、resource n. [pl.] 资源， 财力; 办法， 智谋; 应变之才
If I may refer back to the problem we discussed， I think we shall stress on the conservation of our natural resource.
请允许我重提我们刚才讨论过的问题， 我想我们应该重视自然资源的保护。
700、respect v. 尊敬， 尊重n. 尊敬， 尊重; [pl.] 敬意， 问候
The students have great respect for their history teacher.
学生们非常尊敬他们的历史老师。
701、respective a. 各自的， 各个的
All men have their respective duties.
各人有各人的职责。
702、represent v. 描述， 表示; 代表， 代理; 阐明， 说明
Words are represented either by sounds or letters.
单词或者用语音或者用字母来表示。
703、responsible a. (for， to)有责任的; 可靠的; 责任重大的
The police are responsible for the preservation of public order and security.
警察有责任维护公共秩序和安全。
704、retain v. 保持， 保留
We should learn how to eliminate the false and retain the true.
我们应该学会如何去伪存真。
705、reveal v. 展现， 显示， 揭示， 揭露， 告诉， 泄露
After each war， new ideas， new attitudes， new trades and occupations were revealed to villagers.
每一次战争过后， 新观点、 新态度、 新贸易和新职业就会展现在每一位村民面前。
706、review v. 回顾， 复习n. 回顾， 复习; 评论
There are weather reports， radio， television and film guides， book reviews， stories and， of course， advertisements.
有天气预报、 广播、 电视和电影说明、 书评， 当然还有广告。
707、revolution n. 革命; 旋转， 转数
The army officers led a revolution against the king.
军官们领导了一次反国王的革命。
708、rid v. (of)使摆脱， 使去掉 get ～ of 摆脱， 除去
How can we get rid of garbage?
我们如何处理垃圾?
709、ride v./n. 骑， 乘
They rode in the back seat of the bus.
他们坐在公共汽车后面的座位上。
710、rise v. 升起， 上升; 起立， 起床; 上涨n. 上涨， 增高; 起源， 发生
The plane was then able to rise and it cleared the mountains by 400 feet.
这时飞机能爬升， 并在距山头400英尺的高度越过了山头。
711、rock n. 岩石， 石块v. 摇， 摇动
The news of the president’s murder rocked the nation.
总统被暗杀的消息震惊了全国。
712、roll v. 转动; 使摇摆; 卷; (up)卷起， 卷拢 n. 面包卷; 包单， 名单
He’s an artist， a scientist and a shrewd businessman (all) rolled into one.
他既是艺术家， 又是科学家， 同时还是个精明的生意人。
713、root n. 根， 根部 v. (使)生根， (使)扎根; 翻找某物
Who’s been rooting about among my papers?
谁翻过我的文件?
714、round a. 圆的， 球形的prep. 围绕ad. 在周围
Let’s go into the hall and have a look round.
让我们进大厅转一转。
ruin v. 毁灭， 毁坏; (使)破产; (使)堕落 n. 毁灭， 崩溃; [pl.] 废墟
It will not only discourage your desire to succeed in life but also ruin your talents.
这不仅让你丧失生活中成功的欲望还会毁掉你的才能。
一级建造师二级建造师消防工程师造价工程师土建职称公路检测工程师建筑八大员注册建筑师二级造价师监理工程师咨询工程师房地产估价师 城乡规划师结构工程师岩土工程师安全工程师设备监理师环境影响评价土地登记代理公路造价师公路监理师化工工程师暖通工程师给排水工程师计量工程师