C1 noun /rɪˈvɜːrʒən/

reversion

逆转

Meaning

the act of returning to a previous state or condition

Example

The new policy marked a reversion to traditional methods.

新政策标志着回归传统方法。

B2 noun /ˌrɛprɪzɛnˈteɪʃən/

representation

代表

Meaning

the action of speaking or acting on behalf of someone or something

Example

Her representation of the team was impeccable.

她对团队的代表非常出色。

C1 verb /rɪˈkɔɪl/

recoil

后退

Meaning

To suddenly spring back in fear, horror, or from force such as a gun's kickback.

Example

She recoiled at the sight of the snake.

她看到蛇时吓得后退。

B2 adverb /ˈred.ɪ.li/

Readily

乐意地; 容易地; 毫不犹豫

Meaning

willingly; easily; without hesitation

Example

She readily agreed to help with the project.

她乐意地同意帮助项目。

B1 verb /rɪˈvjuː/

review

复习

Meaning

to examine or assess something again; to write a critical evaluation

Example

I need to review my notes before the exam.

我需要在考试前复习我的笔记。

C1 verb /rɪˈdrɛs/

redress

纠正

Meaning

to set right, remedy, or compensate for a wrong or grievance

Example

The company promised to redress the complaints of its customers.

公司承诺纠正客户的投诉。

B2 noun /ˌreɡ.jʊˈlær.ɪ.ti/

Regularity

规律性

Meaning

the quality of being regular; occurring at fixed intervals or in a consistent pattern

Example

The regularity of his exercise routine helped him stay healthy.

他锻炼的规律性帮助他保持健康。

B2 noun /rɪˈfreʃ.mənt/

Refreshment

茶点

Meaning

food and drink that is served as a light meal; something that refreshes

Example

We served light refreshments after the meeting.

我们在会议后提供了轻便的茶点。

C1 verb rɪˈlɪŋ.kwɪʃ

relinquish

放弃

Meaning

To give up any authority, responsibility, or property.

Example

He decided to relinquish his position as CEO.

他决定放弃CEO职位。

C1 verb /rɪˈmjuːnəreɪt/

remunerate

支付

Meaning

To pay someone for services or work done.

Example

The company will remunerate employees fairly for their overtime.

公司将公平地支付员工的加班费。

B2 noun ˌreɪ.di.oʊ.ækˈtɪv.ə.ti

radioactivity

放射性

Meaning

The emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.

Example

Radioactivity is used in medical treatments like cancer therapy.

放射性在包括癌症治疗在内的医疗治疗中被用于治疗。

C2 verb /rɪˈmɒnstreɪt/

remonstrate

抗议

Meaning

To make a forceful protest or objection.

Example

Citizens remonstrated against the new tax policy.

公民们抗议新税政策。

C1 verb /rɪˈpiːl/

repeal

Meaning

To officially cancel or revoke a law or decision.

Example

The government decided to repeal the outdated law.

B2 noun ˌriːfɔːˈreɪʃən

reforestation

重新造林

Meaning

The natural or intentional restocking of existing forests and woodlands that have been depleted.

Example

Reforestation efforts are crucial to restoring ecosystems.

重新造林的努力对恢复生态系统至关重要。

C2 noun /red ˌəʊ.liˈæn.dər/

Red oleander

红色夹竹桃

Meaning

a poisonous flowering shrub with bright red or pink flowers

Example

The red oleander blooms throughout the summer months.

红色夹竹桃在夏季的几个月中盛开。

C2 adjective /ˈræfɪʃ/

raffish

不拘一格且稍微不太体面但又很有吸引力

Meaning

unconventional and slightly disreputable but attractive

Example

He had a raffish charm that made him popular in the city.

他有一种迷人的雷菲什魅力，使他在城市里非常受欢迎。

B2 noun /ˈrɔɪəlti/

royalty

皇室成员 / 特许权使用费 (作者收入)

Meaning

Members of a royal family or payment made to the owner of a patent, copyright, or natural resource.

Example

The author receives a royalty for every book sold.

作者从每本卖出的书中获得特许权使用费。

B2 noun /ræɡ/

Rag

旧布；用来清洁的破旧衣物

Meaning

a piece of old cloth used for cleaning; worn-out clothing

Example

She used an old rag to clean the dusty table.

她用一块旧布擦拭了满是灰尘的桌子。

B2 noun /red liːf/

Red leaf

红叶

Meaning

red-colored leafy vegetable; amaranth leaves used as greens

Example

Red leaf is rich in iron and is commonly eaten in Bengali households.

红叶富含铁，并且在孟加拉家庭中经常食用。

C1 noun /raɪt/

rite

仪式

Meaning

a religious or ceremonial act

Example

The wedding rite was performed with great solemnity.

婚礼仪式庄严举行。

A2 noun /ˈrʌnɪŋ/

running

跑步

Meaning

the action or sport of running

Example

Running every morning keeps me healthy.

每天早晨跑步保持我健康。

B2 noun /rɒd/

rod

细长的棒子，尤其是金属或木制的

Meaning

a thin straight bar, especially of metal or wood

Example

He used an iron rod to support the structure.

他用铁棒支撑结构。

B2 adverb /ruːˈtiːnli/

routinely

定期地

Meaning

as part of a regular procedure; habitually

Example

The staff routinely checks the equipment for safety.

工作人员定期检查设备的安全性。

C1 adjective /rɪˈpjuː.t̬ɪd/

Reputed

有声望的; 出名的

Meaning

generally said or believed to be; having a particular reputation

Example

He is reputed to be one of the best doctors in the country.

他被认为是该国最好的医生之一。

C1 verb /rɪˈdiːm/

redeem

兑换

Meaning

to compensate for faults or mistakes; to exchange something for value

Example

He managed to redeem his reputation after the scandal.

他在丑闻后成功地挽回了自己的声誉。

C1 noun /ˌrɛstɪˈtjuːʃən/

restitution

赔偿

Meaning

The act of restoring something to its rightful owner or compensating for loss

Example

The court ordered restitution to the victims of the fraud.

法院命令对欺诈受害者进行赔偿。

C2 verb /ˈrævɪʃ/

ravish

迷住

Meaning

To fill with intense delight; to captivate or enchant.

Example

The beauty of the sunset ravished the travelers.

日落的美丽让旅行者陶醉。

A2 verb /rɪˈlæks/

relax

放松

Meaning

to make or become less tense or anxious; to rest

Example

After a long day, she likes to relax with a good book.

经过一天的劳累，她喜欢拿一本好书放松一下。

C1 verb /ˌrevəˈluːʃənaɪz/

revolutionize

革命化

Meaning

Change (something) radically or fundamentally.

Example

Artificial intelligence is set to revolutionize the healthcare sector.

人工智能准备革命化医疗行业。

C1 noun ˈrez.ɪ.djuː

residue

残留物

Meaning

A small amount of something that remains after the main part has gone or been removed.

Example

Soap residue affects appliance efficiency.

肥皂残留物影响设备的效率。

A2 noun reɪndʒ

range

范围

Meaning

The extent or scope of something; the distance that can be covered or the limits within which something operates.

Example

The new electric car has a range of 400 miles.

这款新电动车的续航范围是400英里。

C1 adjective /rɪˈsɪ.prə.kəl/

Reciprocal

互惠的; 相互的; 两方共同分享;

Meaning

given or done in return; mutual; shared equally by both parties;

Example

The two countries have a reciprocal trade agreement.

这两个国家有一个互惠的贸易协议。

B2 adjective ˌrev.əˈluː.ʃən.ər.i

revolutionary

革命性的

Meaning

Involving or causing a complete or dramatic change.

Example

Revolutionary ideas are reshaping the industry.

革命性的思想正在改变这个行业。

B2 verb rɪˈstɔːr

restore

恢复

Meaning

To bring back to a former or original state; to reinstate.

Example

Restoring the tradition of student politics is necessary.

恢复学生政治传统是必要的。

A2 noun /ruːlz/

rules

规则

Meaning

explicit principles or regulations governing conduct or procedure within a particular area of activity

Example

The teacher reminded the students to follow the classroom rules.

老师提醒学生遵守课堂规则。

C1 adjective /ˈrɔːkəs/

raucous

喧闹的, 吵杂的

Meaning

loud, harsh, and unpleasant sound or behavior

Example

The crowd became raucous after the team scored.

当球队进球后，人群变得喧闹起来。

A1 noun ˈræbɪt

rabbit

兔子

Meaning

A small mammal with long ears, long hind legs, and a short tail

Example

The rabbit ran quickly into the forest.

兔子快速地跑进了森林。

C2 noun /ˌriːkəˌpɪtjʊˈleɪʃən/

recapitulation

重述

Meaning

The act of summarizing or repeating the main points of something.

Example

The professor gave a brief recapitulation of the lecture before ending the class.

教授在结束课程之前简要地重述了讲座内容。

A2 adjective /reər/

Rare

罕见

Meaning

not occurring very often; uncommon or unusual

Example

It's rare to find such beautiful handmade jewelry these days.

这些天，找到如此美丽的手工珠宝是罕见的。

B1 adjective rɪˈlaɪ.ə.bəl

reliable

可靠的

Meaning

Consistently good in quality or performance; able to be trusted.

Example

Reliable systems ensure efficiency.

可靠的系统确保效率。

A2 preposition /riː/

re

关于

Meaning

concerning or about (used in formal letters or emails)

Example

The letter was sent re your recent application.

该信是关于您最近的申请发出的。

C1 noun /rɪˈzʌmp.ʃən/

Resumption

恢复

Meaning

the action of beginning something again after a pause or interruption

Example

The resumption of classes will be announced next week.

下周将宣布课程的恢复。

C1 verb /ˈrætɪfaɪ/

ratify

批准

Meaning

to approve or confirm something officially, usually by law or formal consent

Example

The government ratified the trade agreement.

政府批准了贸易协议。

B2 verb /rɪˈliːv/

relieve

Meaning

to make pain, distress, or difficulty less severe or serious

Example

The medicine helped relieve his headache.

C1 verb /rɪˈsiːd/

recede

退去

Meaning

To move back or further away from a previous position.

Example

The floodwaters began to recede after the heavy rain stopped.

暴雨停止后，洪水开始退去。

C1 adjective /rɪˈvɜː.sə.bəl/

Reversible

可逆的

Meaning

able to be turned the other way around; able to be undone or changed back

Example

This jacket is reversible and can be worn on both sides.

这件夹克是可翻面的，可以正反两面穿着。

C2 noun /roʊˈtʌn.də/

rotunda

圆形建筑

Meaning

a large circular building or hall, often with a dome

Example

Tourists gathered inside the grand rotunda of the capitol.

游客们聚集在国会大厦的宏伟圆顶大厅内。

B1 noun /ˈrezɪdənt/

Resident

居民

Meaning

a person who lives somewhere permanently or on a long-term basis; living in a particular place

Example

She has been a resident of this city for over ten years.

她已经是这个城市的居民超过十年了。

C1 noun /ˈreɪ.vən/

Raven

乌鸦

Meaning

a large, black bird with a thick bill and harsh croaking voice

Example

The raven perched on the old oak tree and cawed loudly.

那只乌鸦停在老橡树上大声地叫。

B2 noun /ˈrɒbər/

robber

强盗

Meaning

a person who steals property from others, often using force or threat

Example

The robber was caught after a quick police chase.

经过警方的快速追捕，强盗被抓住了。

A2 noun /ˈrɛsɪpi/

recipe

食谱

Meaning

a set of instructions for preparing a particular dish, including a list of the ingredients required

Example

I found a great recipe for chocolate cake.

我找到了一个很棒的巧克力蛋糕食谱。

C1 adjective /ˈrez.ə.luːt/

Resolute

坚决的；坚定的；不可动摇的

Meaning

determined; having a firm decision; unwavering

Example

She remained resolute in her decision to pursue her dreams.

她在追求梦想的决定中保持坚决。

C1 adjective /rɪˈdʒɛn.ə.rə.tɪv/

regenerative

再生的

Meaning

Able to restore or renew damaged environments, soil, or resources.

Example

Regenerative farming improves soil health and biodiversity.

再生农业改善了土壤健康和生物多样性。

B2 noun /ˈriːteɪlər/

retailer

零售商

Meaning

a person or business that sells goods to consumers rather than to other businesses

Example

The retailer offers discounts on electronic products.

零售商提供电子产品的折扣。

B2 adjective /ˈrɑː.ki/

Rocky

崎岖的; 不稳定的; 困难的

Meaning

full of rocks; unsteady; difficult

Example

The rocky path made hiking difficult for the tourists.

崎岖的小路让游客们的远足变得困难。

A2 verb /ˈrɛkəɡnaɪz/

recognize

Meaning

To identify someone or something seen before; to acknowledge or accept.

Example

She did not recognize him in the crowd.

B1 adjective /rɪˈmɑːrkəbl/

Remarkable

值得注意的; 非凡的; 显著的;

Meaning

worthy of attention; extraordinary; notable;

Example

His recovery from the illness was remarkable.

他从疾病中恢复过来是值得注意的。

C2 noun /ˌrɛv.əˈkeɪ.ʃən/

revocation

撤销

Meaning

The act of officially canceling or withdrawing something.

Example

The court ordered the revocation of his license.

法院命令撤销他的许可证。

C2 verb /rɛtʃ/

retch

幸福

Meaning

to make the sound and movement of vomiting without bringing anything up

Example

The smell of spoiled food made him retch violently.

腐烂的食物气味使他剧烈地呕吐。

C1 adjective /rɪˈzɪstɪv/

resistive

电阻性

Meaning

tending to resist or oppose; in physics, relating to electrical resistance

Example

The material has resistive properties that slow down current flow.

该材料具有电阻特性，能够减慢电流流动。

A2 noun rɪˈsɜːtʃ

research

研究

Meaning

The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.

Example

Research on radio waves began earlier in India.

关于无线电波的研究在印度早期就开始了。

C2 adjective /rɪˈdaʊ.tə.bəl/

redoubtable

可怕/值得尊敬

Meaning

formidable, especially as an opponent; inspiring fear or respect

Example

She was a redoubtable leader who commanded respect from all.

她是一个可怕的领导，赢得了所有人的尊重。

C1 adjective /rɪˈtɜː.nə.bəl/

Returnable

可退还的

Meaning

able to be returned or given back

Example

The bottle is returnable for a deposit refund.

这瓶瓶子可以退还存款退款。

B2 adjective /rɪˈfaɪnd/

Refined

精致的; 纯净的

Meaning

elegant and cultured in appearance, manner, or taste; purified

Example

She has very refined taste in art and music.

她对艺术和音乐有非常精致的品味。

C1 adjective /ˈrɛzənənt/

resonant

共鸣的

Meaning

Deep, clear, and continuing to sound or echo.

Example

The resonant voice of the speaker filled the hall.

演讲者那共鸣的声音充满了大厅。

C1 noun /ˈrʌfiən/

Ruffian

流氓; 暴力的人;

Meaning

a violent person, especially one involved in crime; a brutal or lawless person

Example

The ruffian threatened the shopkeeper for money.

流氓威胁店主要钱。

B1 adjective /rɪˈtaɪərd/

Retired

退休

Meaning

having left one's job and ceased to work; withdrawn from activity

Example

My retired grandfather enjoys gardening in his free time.

我的退休祖父喜欢在空闲时间种花。

C1 noun /ˈriːkɔːrs/

recourse

求助，援助

Meaning

a source of help or protection in a difficult situation

Example

The students had no recourse but to appeal to the principal.

学生们除了向校长上诉外别无选择。

C2 verb /ruː/

rue

后悔

Meaning

To feel regret or sorrow about something.

Example

She will rue the day she trusted him.

她将会后悔她信任他那一天。

C1 noun rɪˈdɛmpʃən

redemption

救赎

Meaning

The action of saving or being saved from sin, error, or evil.

Example

The story highlights the theme of redemption.

这个故事突出了救赎的主题。

B2 noun /ˈreɪ.zən/

Raisin

葡萄干

Meaning

dried grape

Example

She added raisins to the oatmeal cookies for extra sweetness.

她在燕麦饼干里加了葡萄干以增加甜味。

C1 noun /ˌræʃəˈnæl/

rationale

基本原因

Meaning

the underlying reason or explanation for something

Example

The rationale behind his decision was clearly explained.

他决定背后的理由被清楚地解释了。

C2 adjective /ˈruːmi/

rheumy

泪眼

Meaning

Watery, especially referring to the eyes.

Example

His rheumy eyes showed signs of age and fatigue.

他那泪眼朦胧的眼睛显示出年龄和疲劳的迹象。

A2 noun /roʊz/

Rose

玫瑰

Meaning

a fragrant flower with thorny stems, typically red, pink, white, or yellow

Example

She gave me a beautiful red rose for Valentine's Day.

她在情人节送给我一朵漂亮的红玫瑰。

C1 verb /riːl/

reel

跌倒 / 卷绕

Meaning

to lose balance and stagger; to wind or spin something onto a reel

Example

He reeled backward after being punched.

他被打后向后跌倒。

C1 noun/verb /rɪˈpriːv/

reprieve

Meaning

A temporary relief or delay from something unpleasant; to postpone or cancel punishment.

Example

The prisoner was granted a last-minute reprieve from execution.

C1 verb /ˌriː.ɪˈstæblɪʃ/

reestablish

重新建立

Meaning

to set up or restore something again after it has been disrupted

Example

The government worked hard to reestablish peace in the region.

政府努力在该地区重新建立和平。

B2 verb /rɪˈkleɪm/

reclaim

Meaning

To take back or recover something; to restore to a usable state.

Example

The farmer worked to reclaim the barren land.

B1 verb /riˈækt/

react

反应

Meaning

to respond or behave in a particular way to something

Example

She reacted angrily when she heard the news.

她听到这个消息后愤怒地做出了反应。

C1 noun /ˈreɪdiəns/

radiance

光辉

Meaning

the quality of shining with bright light; a glowing or beaming quality

Example

Her face was filled with radiance after hearing the good news.

她在听到好消息后，脸上充满了光辉。

B1 adjective /rɪˈleɪ.tɪd/

rationalism

理性主义

Meaning

a belief or theory that opinions and actions should be based on reason and knowledge rather than religious belief or emotion

Example

Rationalism emphasizes logic and reasoning over faith.

理性主义强调逻辑和推理，而不是信仰。

C2 noun /rɪˈkɒɡnɪzəns/

recognizance

法律义务

Meaning

A legal obligation or bond entered into before a court, especially to ensure future appearance.

Example

He was released on his own recognizance.

他在自己的法律义务下被释放。

A2 verb /rɪˈsiːv/

receive

接收

Meaning

to get or accept something given; to welcome

Example

She receives a gift from her friend.

她从朋友那里收到了一份礼物。

C1 noun /ˈrɛpərˌtɔːri/

repertory

剧目

Meaning

A collection of works that a company, performer, or institution regularly performs; also a storehouse of information or skills.

Example

The theater has a repertory of classic plays.

剧院有一系列经典剧目的演出。

B1 verb /rɪˈliːs/

release

释放

Meaning

to set free; to allow something to escape or go away

Example

The prisoner was released after ten years.

囚犯在十年后被释放。

C2 noun /ˈrɪɡməˌroʊl/

rigmarole

麻烦事

Meaning

a long, complicated, and confusing process or story

Example

Getting a visa was such a rigmarole of paperwork and interviews.

获得签证是一个繁琐的文书工作和面试过程。

C1 noun rɪˈfaɪnmənt

refinement

精炼

Meaning

The process of removing impurities or unwanted elements from a substance.

Example

His manners showed a refinement that made him stand out in any crowd.

他的举止展示了一种精炼，让他在人群中脱颖而出。

A2 noun /ˈreɪl.weɪ/

Railway

铁路

Meaning

a track made of steel rails along which trains run; a system of tracks with trains, stations, and other facilities

Example

The railway connects major cities across the country.

铁路连接全国主要城市。

C1 adjective /ˈriːɡəl/

regal

皇家

Meaning

Resembling or fit for a king; majestic or royal.

Example

The queen entered the hall with a regal presence.

女王带着皇家气质走进大厅。

A2 noun, verb /raʊ/ (argument), /roʊ/ (line of things)

row

排 / 争吵

Meaning

A line of things or people; also, a noisy quarrel; to propel a boat with oars.

Example

They had a loud row about money.

他们就钱大声争吵。

C1 adjective /rɪˈvenʒ.fəl/

Revengeful

复仇的

Meaning

seeking or desiring revenge; vindictive

Example

He became revengeful after being betrayed by his friend.

他在被朋友背叛后变得复仇心切。

B2 noun /ˌrɛfəˈriː/

referee

裁判

Meaning

a person who oversees a game or match to ensure the rules are followed

Example

The referee stopped the game after a foul.

裁判在犯规后暂停了比赛。

C1 verb /rɪˈprɛs/

repress

Meaning

To restrain, suppress, or keep under control, especially emotions or desires.

Example

He tried to repress his anger during the meeting.

B2 noun /rɪˈvendʒ/

Revenge

复仇

Meaning

the action of inflicting hurt or harm on someone for an injury or wrong suffered at their hands

Example

She sought revenge against those who betrayed her trust.

她寻求复仇，针对那些背叛她信任的人。

A2 noun /reɪs/

race

比赛

Meaning

a competition of speed, or a group of people with similar characteristics

Example

The race was very exciting, with many competitors.

比赛非常激动人心，有许多参赛者。

B2 verb /rɪˈfreʃ/

refresh

使清新

Meaning

to make fresh again; to restore energy

Example

A cold drink refreshes me on hot days.

冷饮在炎热的日子里让我感到清爽。

B2 verb /rɪˈkʌvərɪŋ/

recovering

恢复

Meaning

the process of getting better after illness, loss, or difficulty

Example

She is still recovering from the flu.

她还在从流感中恢复。

B2 noun /rʌst/

Rust

铁锈

Meaning

reddish-brown coating formed on iron or steel by oxidation; corrosion

Example

The old car was covered in rust after years of neglect.

那辆旧车在多年忽视之后被铁锈覆盖。

A2 noun /reɪt/

rate

费率

Meaning

the cost or price of something, or the amount at which something happens

Example

The rate of inflation is increasing every year.

通货膨胀率每年都在上升。

C1 verb /rɪˈtælieɪt/

retaliate

报复

Meaning

to make an attack in return for a similar attack

Example

The army retaliated after the enemy attack.

军队在敌人的攻击后进行了报复。

C2 noun /ˈræɡəmʌfɪn/

ragamuffin

破烂的孩子

Meaning

A person, typically a child, in ragged, dirty clothes.

Example

The little ragamuffin begged for food on the street.

那个小破烂的孩子在街上乞讨食物。

A2 noun /ˈriː.zənz/

reasons

原因

Meaning

Causes, explanations, or justifications for an action or event.

Example

Reasons for pollution need addressing urgently.

污染的原因需要紧急处理。

C1 adjective /ˈrɪkɪti/

rickety

摇摇欲坠

Meaning

Poorly made and likely to collapse; shaky.

Example

They crossed a rickety wooden bridge over the river.

他们过了一座摇摇欲坠的木桥。

B1 noun /rɪˈsep.ʃən/

Reception

接待; 欢迎; 活动;

Meaning

the action of receiving something or someone; a formal social occasion held to welcome someone

Example

The wedding reception was held at a beautiful hotel.

婚礼接待在一家漂亮的酒店举行。

C1 noun rɪˌkuːpərˈeɪʃən

recuperation

恢复

Meaning

The process of gradually recovering from illness or fatigue

Example

Rest is essential for recuperation after illness.

休息对疾病后的恢复至关重要。

B2 verb /rɪp/

rip

撕裂

Meaning

to tear something quickly or violently

Example

He accidentally ripped his shirt on the fence.

他不小心在篱笆上撕破了衬衫。

B1 verb /rɪˈflekt/

reflect

反射

Meaning

to think deeply about; to mirror back light or image

Example

The mirror reflects her beautiful face.

镜子反射出她美丽的脸。

C1 noun ˌriːˌvaɪ.təl.aɪˈzeɪ.ʃən

revitalization

复兴

Meaning

The action of giving new life and vitality to something.

Example

Proper rest and nutrition lead to revitalization of the body.

适当的休息和营养有助于身体的复兴。

B1 noun ˌrekəɡˈnɪʃn

recognition

认可

Meaning

Acknowledgment of the existence, validity, or legality of something; appreciation or acclaim for an achievement, service, or ability.

Example

He earned recognition after years of struggle.

他在多年奋斗后获得了认可。

A1 noun /raɪs/

Rice

米饭

Meaning

a cereal grain that is a staple food in many countries

Example

We eat rice with curry for dinner.

我们晚餐吃咖喱配米饭。

C2 verb /ˈræpsəˌdaɪz/

rhapsodize

热情洋溢地谈论

Meaning

to speak or write with great enthusiasm and admiration

Example

He would often rhapsodize about his travels to Europe.

他常常带着极大的热情谈论他的欧洲旅行。

C1 noun /rɪˌtæl.iˈeɪ.ʃən/

Retaliation

报复

Meaning

the action of returning a military attack; counterattack; revenge for an injury or wrong

Example

The country threatened retaliation against any act of aggression.

该国威胁对任何侵略行为进行报复。

B1 noun /rɪˈfjuːz/

Refuse

垃圾; 拒绝

Meaning

waste material; garbage; to decline or reject something

Example

Please put the refuse in the designated bins.

请将垃圾放入指定的垃圾桶。

C2 verb /ˌriː.kəˈpɪtʃ.ə.leɪt/

recapitulate

概述

Meaning

To summarize and state again the main points of something.

Example

The teacher asked the student to recapitulate the lesson.

老师让学生复述这堂课。

C2 verb /ˈrɔɪstər/

roister

喧闹庆祝

Meaning

to revel noisily; to engage in loud, boisterous celebration

Example

The fans roistered in the streets after the victory.

球迷在街头欢庆，庆祝胜利。

C1 noun /ˌrɛs.ɪˈprɒs.ɪ.ti/

reciprocity

为了共同利益与他人交换物品的做法

Meaning

The practice of exchanging things with others for mutual benefit.

Example

Business relationships thrive on reciprocity.

商业关系依赖于互惠。

B1 verb /rɪˈviːl/

reveal

揭示

Meaning

to make known or show something that was hidden

Example

The investigation revealed the truth.

调查揭示了真相。

C1 noun rɪˈdʒɛn.ər.ə.tɪv ˈfɑːr.mɪŋ

regenerative farming

再生农业

Meaning

Agricultural practices that improve soil health and biodiversity.

Example

Regenerative farming improves soil fertility and biodiversity.

再生农业提高土壤肥力和生物多样性。

C2 adjective /rɪˈsplɛndənt/

resplendent

辉煌

Meaning

Shining brilliantly; dazzling in appearance or effect

Example

The bride looked resplendent in her wedding gown.

新娘穿着婚纱看起来光彩照人。

C1 noun /ˈrɛl.ɪk/

relic

遗物

Meaning

an object surviving from an earlier time, often of historical or religious interest

Example

The museum displayed relics from the ancient civilization.

博物馆展示了来自古代文明的遗物。