B2 noun /rɪˈfɔːr.mər/

Reformer

改革者

Meaning

a person who works to bring about positive changes in society or institutions

Example

The social reformer dedicated her life to improving education for all children.

社会改革者致力于改善所有儿童的教育。

B1 verb /rɪˈleɪt/

relate

叙述

Meaning

to connect or show a link between; to tell a story

Example

She relates her experience to the audience.

她向观众讲述她的经历。

C2 noun /ˌræproʊʃˈmɑːn/

rapprochement

关系恢复

Meaning

The establishment or resumption of harmonious relations.

Example

The two countries signed an agreement that marked a new rapprochement.

两个国家签署了一项协议，标志着新的关系恢复。

C1 verb /ˈrɛlɪɡeɪt/

relegate

降级

Meaning

to assign to a lower rank, position, or category

Example

The manager decided to relegate the player to the bench.

经理决定将球员降级到替补席。

B2 verb /ˈraɪpən/

ripen

幸福

Meaning

to become or make something ready to eat or fully developed

Example

The bananas ripened quickly in the warm weather.

当她收到奖项时，她无法隐藏自己的幸福。

C2 verb /rɪˈspaɪər/

respire

呼吸

Meaning

To breathe in and out; to inhale and exhale.

Example

Plants also respire to release energy.

植物也呼吸以释放能量。

C1 adjective /ˈraʊzɪŋ/

rousing

激动人心

Meaning

Exciting, inspiring, or stirring.

Example

The speaker delivered a rousing speech that moved the audience.

演讲者发表了一个激动人心的演讲，打动了观众。

A1 verb /rɪˈmembə/

remember

记得

Meaning

to bring a past event back into one's mind; to keep in memory

Example

I remember my first day at school.

我记得我在学校的第一天。

C1 noun /ˌrɛkwɪˈzɪʃən/

requisition

要求

Meaning

An official order laying claim to the use of property or materials; a formal demand or request.

Example

The manager submitted a requisition for new office supplies.

经理提交了新的办公室用品的要求。

C2 adjective /ˈrɛstɪv/

restive

不安定的

Meaning

unable to stay still or silent; restless and impatient

Example

The crowd grew restive as they waited for the concert to begin.

人群在等待音乐会开始时变得不安定。

B2 noun /ˈruːdnəs/

Rudeness

粗鲁

Meaning

the quality of being impolite, discourteous, or offensive in behavior or speech

Example

His rudeness shocked everyone at the dinner party.

他的粗鲁在晚宴上震惊了所有人。

C1 adjective /ˌrɛtroʊˈæktɪv/

retroactive

追溯的

Meaning

applying to a period before it was enacted or established

Example

The new law was made retroactive to cover past cases.

新法律追溯适用于过去的案件。

B2 noun /ˈriːzənɪŋ/

reasoning

推理

Meaning

the process of thinking about something in a logical way in order to form a conclusion or judgment

Example

Her reasoning for leaving was clear and logical.

她离开的推理是清晰和合逻辑的。

B2 adjective /ˈreɪʃəl/

racial

种族的

Meaning

relating to a race of people

Example

Racial equality is an important issue in many societies.

种族平等是许多社会中的一个重要问题。

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。

B1 noun rəʊlz

Roles

角色

Meaning

A person's or thing's function in a particular situation.

Example

Defined roles improve team performance.

定义的角色改善团队表现。

B1 noun rɪˈdʌk.ʃən

reduction

减少

Meaning

The action or fact of making a specified thing smaller or less in amount, degree, or size.

Example

Greenhouse gas reduction is a primary global goal.

减少温室气体排放是一个主要的全球目标。

C1 adjective rɪˈlɛntləs

relentless

不屈不挠

Meaning

Oppressively constant; incessant; showing no abatement of severity, intensity, strength, or pace.

Example

The freedom fighters' relentless struggle led to victory.

自由战士们的不屈不挠的斗争导致了胜利。

A2 noun /ruːl/

rule

规则

Meaning

an accepted principle or instruction that states what is allowed or what must be done.

Example

There are strict rules about safety in the lab.

实验室里有严格的安全规则。

C1 noun /ˈrem.nənt/

Remnant

残余

Meaning

a small remaining quantity of something; a piece of cloth left over after the main piece has been used

Example

Only a remnant of the ancient wall remains.

古老的墙只剩下残余。

C1 noun /rɛnˈdɪʃən/

rendition

演绎

Meaning

a performance or interpretation of a piece of art, music, or text

Example

The singer gave a moving rendition of the classic song.

歌手献上了一场感人的经典歌曲演绎。

A2 noun /rɪˈlɪdʒ.ən/

religion

宗教

Meaning

a system of faith and worship involving belief in a higher power

Example

Freedom of religion is a fundamental human right.

宗教自由是基本人权。

C1 adjective /ˈreɡ.jʊ.lə.tər.i/

Regulatory

监管

Meaning

Having the power to control or govern something through rules and regulations.

Example

The government enforces regulatory policies for financial stability.

政府执行金融稳定的监管政策。

C1 noun /ræˈpɔːr/

rapport

关系

Meaning

A close and harmonious relationship in which the people or groups concerned understand each other's feelings or ideas.

Example

The teacher built a strong rapport with her students.

老师与学生建立了良好的关系。

C1 noun /rɪˈpɑːzɪtɔːri/

repository

仓库

Meaning

a place where things are stored or kept for safekeeping

Example

The library serves as a repository of knowledge.

图书馆作为知识的仓库。

A2 verb /riːtʃ/

reach

到达

Meaning

to arrive at a destination; to extend one's arm to touch something

Example

We will reach the station in ten minutes.

我们将在十分钟内到达车站。

C2 noun /ruːd/

rood

十字架

Meaning

a crucifix, especially one positioned above the entrance to the chancel of a church

Example

The old church displayed a carved rood above the altar.

这座古老的教堂展示了一个雕刻的十字架在祭坛上方。

A2 noun /ˈriːdər/

reader

读者

Meaning

a person who reads or who is capable of reading

Example

She is a fast reader, finishing books in a day.

她是一个快速的读者，一天就能读完书。

B2 verb /rɒt/

rot

腐烂

Meaning

to decay or decompose; to become corrupt

Example

The fruit will rot if left in the sun.

水果如果暴露在阳光下会腐烂。

B2 verb /rɪˈvɜːs/

reverse

反转

Meaning

to change something to the opposite direction, position, or result

Example

She quickly reversed the car out of the driveway.

她迅速把车从车道上倒了出来。

A2 verb /rɪˈplaɪ/

reply

Meaning

to give an answer; to respond

Example

She replies to emails quickly.

她快速回复电子邮件。

C1 adjective /ˈreɪ.si/

racy

刺激的

Meaning

Lively, entertaining, or slightly shocking (especially in a sexual way).

Example

The novel was full of racy dialogues.

这部小说充满了刺激的对话。

A1 noun, verb /rɛst/

rest

Meaning

to cease work or movement in order to relax or recover strength

Example

He needs to rest after the long journey.

B2 noun /ˈrɛfjuːdʒ/

refuge

避难所

Meaning

a place that provides shelter or protection from danger or distress

Example

The villagers took refuge in the temple during the storm.

村民们在风暴期间躲进了寺庙避难。

C1 noun /ˌrek.ənˌsɪl.iˈeɪ.ʃən/

reconciliation

和解

Meaning

The restoration of friendly relations; the action of making one view or belief compatible with another.

Example

The peace treaty was a major step toward reconciliation.

和平条约是迈向和解的重要一步。

B2 adjective /ˈrʌs.ti/

Rusty

生锈的; 不熟练的; 由于缺乏近期练习而受损

Meaning

affected by rust; out of practice; impaired by lack of recent practice

Example

My piano skills are rusty after not playing for years.

我的钢琴技巧生锈了，因为多年没有练习。

C1 adverb /ˈrɪdʒɪdli/

Rigidly

严格地; 不妥协地

Meaning

in a strict, inflexible manner; without compromise

Example

The rules are rigidly enforced in this institution.

这些规则在这个机构中被严格执行。

C1 adjective /ˈroʊ.ɡɪʃ/

Roguish

调皮的; 狡猾的

Meaning

mischievous; playfully dishonest

Example

His roguish smile suggested he was up to some mischief.

他的调皮笑容暗示着他正在策划一些恶作剧。

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 noun /rɛlm/

realm

Meaning

A kingdom or domain; a field or area of activity or interest.

Example

He is well known in the realm of science.

C2 noun /ˈrɛkluːsəri/

reclusory

隐居地

Meaning

A place for seclusion or retreat, especially for a recluse or hermit.

Example

The monk spent years in the reclusory away from society.

那位和尚在远离社会的隐居地度过了多年。

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。

C2 verb /rɔɪl/

roil

搅动

Meaning

to make a liquid muddy or disturbed; to cause agitation or disorder

Example

The constant protests roiled the city streets.

持续的抗议活动搅动了城市的街道。

B1 adjective /rʌf/

Rough

粗糙的; 粗糙; 严厉的

Meaning

having an uneven surface; not smooth; harsh

Example

The rough surface of the rock hurt my hands.

岩石的粗糙表面伤害了我的手。

C2 noun /ˈræp.aɪn/

rapine

掠夺

Meaning

the violent seizure of someone's property

Example

The war was marked by rapine and destruction.

这场战争以掠夺和破坏为标志。

C1 noun /ˈrəʊ.bɒt əˈsɪs.tɪd prəˈsiː.dʒərz/

robot-assisted procedures

机器人辅助程序

Meaning

Medical operations performed with the help of robotic systems to enhance precision and control.

Example

Robot-assisted procedures reduce human error.

机器人辅助程序减少了人为错误。

C2 noun /ˈreɪdɪks/

radix

基数

Meaning

the base or root of something; the number on which a system of numeration is built

Example

In mathematics, the decimal system has a radix of ten.

在数学中，十进制系统的基数是十。

A2 verb /rɪˈmaɪnd/

remind

提醒

Meaning

to cause someone to remember something

Example

Please remind me to call her tomorrow.

请提醒我明天打电话给她。

C1 verb /rɪˈsɜːrdʒ/

resurge

复兴

Meaning

To rise, increase, or become active again after a decline.

Example

Interest in traditional crafts has begun to resurge.

对传统手工艺的兴趣已经开始复兴。

C2 noun /ˈrɛk.tɪ.tjuːd/

rectitude

正直

Meaning

Morally correct behavior or thinking; righteousness and integrity.

Example

His rectitude earned him respect in society.

他的正直让他在社会中赢得了尊重。

C1 noun /ˈroʊdənt/

rodent

啮齿动物

Meaning

a small mammal such as a mouse, rat, or squirrel, characterized by constantly growing incisors

Example

The farmer set traps to catch the rodents in his barn.

农民设置了陷阱，以捕捉谷仓中的啮齿动物。

A2 adverb /ˈriː.sənt.li/

Recently

Real

真实的; 真实的; 不是假的

Meaning

actually existing; genuine; not imaginary or fake

Example

This is a real diamond, not a fake one.

这是一个真实的钻石，不是假的。

B1 noun /rɪˈpɔːrtər/

reporter

记者

Meaning

a person who reports news or information

Example

The reporter interviewed several people at the scene.

记者在现场采访了几个人。

B2 verb /roʊm/

roam

漫游

Meaning

to walk or travel without a specific destination; to wander

Example

Wild animals roam freely in the forest.

野生动物在森林中自由漫游。

C1 noun /rʌk/

Ruck

推搡; 混乱的人群

Meaning

a situation where a crowd of people are pushing against each other; a disorderly crowd

Example

There was a ruck at the football match.

足球比赛中发生了推搡。

B1 verb /ˈreskjuː/

rescue

救援

Meaning

to save someone or something from danger or harm

Example

The firefighters rescued the cat from the tree.

消防员从树上救出了猫。

C1 noun /ˈrʌbəl/

rubble

瓦砾

Meaning

Broken stone, bricks, or debris from a collapsed building or structure.

Example

The rescue team searched through the rubble after the earthquake.

地震后，救援队在瓦砾中寻找。

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。

B1 noun /roʊp/

rope

绳子

Meaning

a strong, thick cord made of twisted fibers or strands

Example

The climbers used a rope to scale the mountain.

登山者用绳子攀登山峰。

B2 verb /ˌriː.ɪnˈfɔːrs/

reinforce

加固

Meaning

To strengthen or support something with additional material, people, or effort.

Example

The teacher used examples to reinforce the lesson.

老师使用示例来加固这节课。

C1 noun /ˈraɪtʃəsnəs/

righteousness

正义

Meaning

the quality of being morally right or justifiable

Example

His life was dedicated to righteousness and truth.

他的一生致力于正义和真理。

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。

C2 adjective /rɪˈfræɡəbəl/

refragable

可反驳的

Meaning

Capable of being refuted or disproved.

Example

His argument was weak and easily refragable.

他的论点薄弱，容易被驳倒。

B2 verb /ˈrɛkən/

reckon

推测

Meaning

To think, believe, or expect something; to calculate or estimate.

Example

I reckon it will rain later today.

我猜今天稍后会下雨。

C2 noun /ˌræʃioʊsɪˈneɪʃən/

ratiocination

推理

Meaning

the process of reasoning or logical thinking

Example

His ratiocination impressed the judges during the debate.

他的推理在辩论中给裁判留下了深刻印象。

C1 noun ˈrɛp.ə.twɑːr

repertoire

剧目

Meaning

A stock of plays, dances, or pieces that a company or a performer knows or is prepared to perform.

Example

The actor's repertoire includes both comedy and drama.

演员的剧目包括喜剧和戏剧。

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。

B2 noun /ˌren.əˈveɪ.ʃən/

Renovation

翻新; 恢复

Meaning

the act of renovating; restoration to a former better state

Example

The old house underwent a complete renovation last year.

去年老房子进行了彻底的翻修。

B2 adjective ˈræd.ɪ.kəl

radical

能够带来根本性变化，反对传统的信仰或系统

Meaning

Capable of bringing fundamental changes opposite to conventional beliefs or systems.

Example

The leader proposed radical economic reforms.

领导人提议进行激进的经济改革。

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。

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。

B1 noun raɪts

rights

权利

Meaning

A moral or legal entitlement to have or obtain something or to act in a certain way.

Example

The rights of people were prioritized.

人们的权利被优先考虑。

C2 adjective /rɪˈdjuːsəbl̩/

reducible

Meaning

capable of being simplified, lessened, or made smaller

Example

The problem is complex but reducible to a few basic principles.

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 /rɪˈpɔːtɪŋ/

reporting

报道

Meaning

the act of giving news or information about something

Example

Good reporting is essential for public awareness.

好的报道对公众意识至关重要。

B1 noun /ˈref.ər.əns/

Reference

参考资料

Meaning

the action of mentioning or alluding to something; a source of information

Example

Please provide references to support your research claims.

请提供参考资料以支持您的研究声明。

C1 noun /ˌrɛpəˈreɪʃən/

reparation

赔偿

Meaning

the making of amends for a wrong done by paying money or helping those who were wronged

Example

The government offered reparations to the victims of the conflict.

政府向冲突受害者提供了赔偿。

B1 noun /rɪˈtaɪə.mənt/

Retirement

退休

Meaning

the action or fact of leaving one's job and ceasing to work; the period of life after leaving work

Example

He is planning his retirement after 40 years of service.

他在工作40年后计划退休。

C1 noun /rɪˈdʒɪdəti/

Rigidity

刚性

Meaning

inability to bend or be forced out of shape; unwillingness to change or compromise

Example

The rigidity of the old system prevented any innovation.

旧系统的刚性阻止了任何创新。

C1 adjective /rɪˈper.ə.bəl/

Repairable

可修复的

Meaning

able to be fixed or mended; capable of being repaired

Example

The broken phone is repairable with the right parts.

坏掉的手机可以用正确的部件修复。

C1 adjective /ˈræmpənt/

rampant

猖獗

Meaning

existing or spreading unchecked, often in an undesirable way

Example

Corruption was rampant in the city administration.

腐败在市政府中蔓延。

C1 adjective /rɪˈtæl.i.ə.tɔːr.i/

retaliatory

报复性

Meaning

Taking action in response to another's action, characterized as punitive, revengeful, or counteractive.

Example

The country imposed retaliatory tariffs in response to trade sanctions.

该国对贸易制裁实施了报复性关税。

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 adjective /rɪˈfɛrəbəl/

referable

可参考的

Meaning

able to be related or directed to something

Example

The issue is referable to the new policy changes.

这个问题可以参考新的政策变化。

B2 noun /ˈraɪdər/

rider

骑手

Meaning

A person who rides a horse, bicycle, motorcycle, or other vehicle.

Example

The rider fell off the horse.

骑手从马背上摔了下来。

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。

C2 noun /riːm/

ream

令纸

Meaning

A large quantity of paper (typically 500 sheets); informally, a large amount of something.

Example

The office ordered ten reams of paper.

办公室订购了十令纸。

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。

C1 noun /ˌrɛfjʊˈteɪʃən/

refutation

驳斥

Meaning

The act of proving a statement or argument to be false or incorrect.

Example

Her essay was a strong refutation of the opposing theory.

她的文章是对对立理论的有力驳斥。

C1 noun /rɪˈpen.təns/

Repentance

悔改

Meaning

the action of repenting; sincere regret or remorse

Example

His genuine repentance moved everyone in the courtroom.

他真正的悔改感动了法庭上的所有人。

C2 noun /ˈrɛdʒɪsaɪd/

regicide

弑君

Meaning

the act of killing a king

Example

The conspirators were executed for committing regicide.

阴谋者因实施弑君而被处决。

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。

C2 adjective /rɪˈmjuːnərətɪv/

remunerative

有利可图

Meaning

Financially rewarding or profitable.

Example

He chose a remunerative career in medicine.

他选择了医学领域一个有利可图的职业。

B2 noun /ˈrerəti/

Rarity

稀有的状态; 不常见或稀缺的东西

Meaning

the state of being rare; something that is uncommon or scarce

Example

The antique vase was a rarity worth thousands of dollars.

古董花瓶是一种稀有物品，价值数千美元。

C2 noun /ˈrɒndoʊ/

rondo

音乐作品（具有重复主题）

Meaning

a musical composition with a recurring leading theme

Example

The pianist ended the recital with a lively rondo.

钢琴家以一首生动的朗多结束了演奏。

C1 adjective /ˌruː.dɪˈmen.tər.i/

Rudimentary

基本的; 初级的; 不完全发展的; 发展初期阶段的

Meaning

basic; elementary; undeveloped; in the earliest stage of development

Example

She has only rudimentary knowledge of French.

她对法语的了解只是初步的。

B1 verb /rɪˈɡɑːrd/

regard

考虑

Meaning

to consider or think of in a particular way; to look at

Example

She regards him as her best friend.

她把他当作她最好的朋友。

B1 verb /ˌrɛprɪˈzɛnt/

represent

代表

Meaning

to act or speak on behalf of someone or something

Example

He will represent our company at the conference.

他将在会议中代表我们的公司。

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。

C2 adjective rɪˈtɛn.tɪv

retentive

记忆力强

Meaning

Having strong memory or the ability to retain information for a long time.

Example

Students with a retentive memory excel in academics.

记忆力强的学生在学术上表现优异。

C1 verb /rɪˈvɪər/

revere

敬仰

Meaning

To deeply respect or admire someone or something.

Example

The students revered their teacher for his wisdom.

学生们因他的智慧而敬重老师。

C1 noun /rɪˌsɛptɪˈvɪti/

receptivity

接受能力

Meaning

The ability or willingness to receive something, especially signals or stimuli.

Example

Her receptivity to new ideas helped improve the project.

她对新思想的接受能力帮助改善了项目。

C1 adjective /ˈrʌɡ.ɪd/

Rugged

粗糙不平；表面不规则；强壮而坚固

Meaning

rough and uneven; having a rough irregular surface; tough and strong

Example

The hikers crossed the rugged mountain terrain.

登山者穿越了崎岖的山地地形。

C1 noun /ˈredʒ.ɪ.mən/

regimen

为促进或恢复健康而规定的治疗、生活方式或饮食方案

Meaning

A prescribed course of medical treatment, way of life, or diet for the promotion or restoration of health.

Example

A strict exercise regimen improves overall fitness.

严格的锻炼方案改善了整体健康。

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。

B2 noun /rɪm/

rim

边缘

Meaning

the outer edge or border of a circular object

Example

The coffee cup had a chip on its rim.

咖啡杯的边缘有个裂痕。

A1 noun /ˈrɛst(ə)rɒnt/

restaurant

餐馆

Meaning

a place where meals are prepared and served to customers

Example

We went to the restaurant for dinner.

我们去餐馆吃晚餐。

A2 verb /raɪz/

rise

上升

Meaning

to move upward; to get up from bed; to increase

Example

The sun rises in the east.

太阳从东方升起。

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。

C2 adjective /ˈræŋ.kər.əs/

rancorous

充满怨恨的

Meaning

Characterized by bitterness or resentment.

Example

Their rancorous debate lasted for hours.

他们充满怨恨的辩论持续了几个小时。

B1 noun /rɪˈzɔː.sɪz/

resources

资源

Meaning

A stock or supply of money, materials, staff, and other assets.

Example

The region was rich in herbal resources.

该地区富含草本资源。

A2 adjective /ruːd/

Rude

粗鲁; 无礼; 不文明; 严厉

Meaning

impolite; discourteous; lacking civility; rough or harsh in manner

Example

It was rude of him to interrupt the meeting.

他打断会议的行为很粗鲁。

C2 adjective /ˈreə.rɪ.faɪd/

rarefied

Meaning

Of high moral, intellectual, or cultural value; distant from ordinary life.

Example

He works in the rarefied world of classical music.

B1 noun /rɪˈɡret/

Regret

遗憾

Meaning

a feeling of sadness or disappointment about something that has happened or been done

Example

She felt deep regret about her harsh words.

她对她的尖锐话语深感遗憾。

B2 adjective /rɪˈspɒn.sɪv/

Responsive

响应的

Meaning

reacting quickly and positively; readily reacting to suggestions or changes

Example

The website is very responsive and loads quickly on all devices.

这个网站非常响应，能快速加载所有设备。

C1 verb /raɪl/

rile

Meaning

to irritate or annoy someone

Example

His careless comments really riled her.

C2 noun /ˌrɛprɪˈhɛnʃən/

reprehension

斥责

Meaning

The act of rebuking or criticizing severely.

Example

The teacher’s reprehension of the student’s behavior was justified.

老师对学生行为的斥责是有道理的。

C1 adjective /rɪˈtɔːrɪkəl/

rhetorical

修辞的

Meaning

relating to the art of effective or persuasive speaking or writing; often a question asked to make a point rather than get an answer

Example

He asked a rhetorical question during the debate.

他在辩论中提出了一个修辞性问题。

B2 verb /rɪˈnuː/

renew

Meaning

to make something new again or extend its period of validity

Example

I need to renew my passport before traveling.

A2 verb riˈsaɪklɪŋ

recycling

回收

Meaning

The process of converting waste materials into new materials and objects to prevent waste.

Example

Recycling plastic helps in reducing waste.

回收塑料有助于减少废物。