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having left one's job and ceased to work; withdrawn from activity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

C2 noun /ˈrɛkjʊzənt/

recusant

拒抗者

Meaning

a person who refuses to submit to authority or comply with rules

Example

The recusant opposed the new law.

拒抗者反对了新法律。

B1 noun /ˌrɛdʒɪˈstreɪʃən/

registration

注册

Meaning

the action or process of enrolling or signing up for something

Example

The registration for the event will close tomorrow.

活动的注册将在明天关闭。

C2 adjective /rəˈpeɪ.ʃəs/

rapacious

贪婪

Meaning

having an extreme desire to take things for oneself, greedy

Example

The rapacious landlord raised the rent without reason.

贪婪的房东无缘无故地提高了租金。

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。

C1 noun /rɪˈkluːs/

recluse

隐士

Meaning

A person who lives alone and avoids other people; someone who lives a solitary life.

Example

The old man lived as a recluse in the mountains.

那位老人住在山中，过着隐士般的生活。

C1 adjective /ˈræmʃækəl/

ramshackle

破旧

Meaning

poorly built or maintained; in a state of disrepair

Example

They lived in a ramshackle old house on the edge of town.

他们住在城市边缘的一座破旧老房子里。

B2 noun /ˌriː.əˈʃʊr.əns/

Reassurance

安慰

Meaning

comfort or confidence given to someone to remove their fears or doubts

Example

She needed reassurance that everything would be okay.

她需要得到安慰，以确认一切都会好起来。

C1 adjective /rɪˈzɪdjuəl/

residual

剩余的

Meaning

Remaining after the greater part has gone.

Example

The patient experienced residual pain after the surgery.

病人在手术后经历了剩余的疼痛。

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。

C2 noun /ˌrɛprəˈbeɪʃən/

reprobation

Meaning

Strong disapproval or condemnation; rejection by God as beyond salvation.

Example

The teacher’s face showed clear reprobation at the student’s rude remark.

B2 noun /rɪˈstrɪk.ʃən/

Restriction

限制; 限定; 控制

Meaning

a limiting condition or measure; the limitation or control of someone or something

Example

There are strict restrictions on smoking in public places.

在公共场所吸烟有严格的限制。

C1 noun /rɪˈmɪʃən/

remission

Meaning

A temporary or permanent decrease or disappearance of disease symptoms; forgiveness of sins or debts.

Example

The patient’s cancer is in remission after the treatment.

A2 adverb /ˈrɛə(r)li/

rarely

很少

Meaning

not often, infrequently

Example

She rarely eats sweets because of her diet.

她因为饮食限制，很少吃糖果。

B1 preposition /rɪˈɡɑrdɪŋ/

regarding

关于

Meaning

concerning or relating to

Example

The decision regarding the meeting will be made tomorrow.

关于会议的决定将在明天做出。

B2 noun/verb /rɪˈmɑːrk/

remark

Meaning

something that is said; a comment

Example

She made a remark about the weather.

她对天气做了一个评论。

B1 adjective, noun /ˈroʊmən/

roman

罗马的 / 古罗马公民

Meaning

relating to Rome or its people; a citizen of ancient Rome

Example

The Roman Empire influenced much of modern civilization.

罗马帝国影响了现代文明的许多方面。

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。

C2 noun /ruːˈeɪ/

roue

一位沉迷于感官享受的男人

Meaning

A man devoted to a life of sensual pleasure; a debauched man.

Example

The old roue squandered his fortune on gambling and women.

那位年老的鲁埃把他的财富都浪费在赌博和女人身上。

A2 noun /ˈruːlər/

ruler

统治者; 尺子

Meaning

A person who governs or controls a country; a straight-edged tool used for measuring or drawing lines

Example

The ruler drew a straight line on the paper while the king was a powerful ruler of his kingdom.

鲁勒在纸上画了一条直线，而国王是他王国的强大统治者。

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 verb /ˌriːˈsiːt/

reseat

重新安排

Meaning

to seat someone again or to fit something back into its place

Example

The usher had to reseat the guests after the interruption.

引座员在干扰后不得不重新安排宾客。

C1 adjective /ˈreɪdiənt/

radiant

光彩照人

Meaning

Shining brightly; expressing great happiness.

Example

She looked radiant in her wedding dress.

她在婚礼上穿着婚纱，看起来非常耀眼。

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。

B1 verb /rɪˈspɒnd/

respond

回应

Meaning

to give an answer or reply; to react to something

Example

Please respond to my email as soon as possible.

请尽快回复我的电子邮件。

A1 adjective /ˈreɪ.di.əʊ/

radio

收音机

Meaning

Relating to radio waves or broadcasting.

Example

FAST is the largest radio telescope in the world.

FAST是世界上最大的射电望远镜。

B2 verb /rɪˈliːv/

relieve

Meaning

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

Example

The medicine helped relieve his headache.

C1 noun ˌrev.əˈluː.ʃən.ər.i ɪˈnɪʃ.ə.tɪv

revolutionary initiative

革命性倡议

Meaning

A groundbreaking action or plan that brings about significant change or transformation.

Example

The revolutionary initiative promotes sustainable energy.

革命性倡议促进可持续能源。

C1 adjective /ˈrʌs.tɪk/

Rustic

简单而不复杂；与乡村地区相关

Meaning

simple and unsophisticated; relating to rural areas

Example

The rustic cottage had wooden beams and a thatched roof.

那座乡村小屋有木梁和茅草屋顶。

C2 noun /rɪˈpoʊst/

riposte

犀利的反应

Meaning

a quick and clever reply to criticism or an insult

Example

Her sharp riposte left everyone in silence.

她尖锐的反应让所有人都安静了。

C2 noun /rɪˈfɛktəri/

refectory

食堂

Meaning

a dining hall, especially in a monastery, convent, or school

Example

Students had lunch in the refectory.

学生们在食堂吃午餐。

C2 verb /rɪˈfrækt/

refract

折射

Meaning

To bend light, sound, or heat as it passes through a medium.

Example

The water refracts light, making the straw look bent.

水折射光线，让吸管看起来弯曲。

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.

C1 verb /rɪˈdʒɛnəreɪt/

regenerate

再生

Meaning

to grow or produce again; to renew or restore

Example

The lizard can regenerate its lost tail.

蜥蜴可以再生它失去的尾巴。

C1 noun /rɪft/

rift

裂缝

Meaning

a serious break in a relationship; a split or crack

Example

A rift developed between the two friends after the argument.

争执后，两个朋友之间产生了裂缝。

C1 noun, verb /raʊt/

rout

失败

Meaning

A decisive defeat; to defeat completely.

Example

The army routed the enemy forces in the battle.

军队在战斗中彻底击败了敌军。

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。

B1 noun /ˈrɪðəm/

rhythm

节奏

Meaning

a strong, regular, repeated pattern of movement or sound

Example

The rhythm of the music made everyone want to dance.

音乐的节奏让每个人都想跳舞。

B2 noun /ˈrɛlɪvənsi/

relevancy

recrudesce

复发

Meaning

to break out or appear again after a period of dormancy or decline

Example

After months of calm, violence recrudesced in the region.

经过几个月的平静后，暴力在该地区再次爆发。

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。

B2 noun /ˈrem.ə.di/

Remedy

药物；治疗；补救办法

Meaning

a medicine or treatment for a disease; a solution to a problem

Example

This herbal remedy helps with headaches.

这种草药治疗有助于缓解头痛。

B1 noun ˌrek.ə.menˈdeɪ.ʃənz

recommendations

建议

Meaning

Suggestions or proposals as to the best course of action.

Example

The commission submitted their recommendations.

委员会提交了他们的建议。

B2 noun, verb /rɪər/

rear

后面 / 抚养

Meaning

the back part of something; to bring up or raise children or animals

Example

The mother cat reared her kittens in a quiet corner.

母猫在安静的角落里抚养她的猫仔。

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 noun/adjective /rɪˈpʌblɪkən/

republican

共和党人

Meaning

a member or supporter of a republican political party or system

Example

The republican candidate won the election.

共和党候选人赢得了选举。

B1 adjective /rɪˈpiː.tɪd/

Repeated

重复的; 多次发生

Meaning

done again; happening again; occurring multiple times

Example

He made repeated attempts to contact her.

他多次尝试联系她。

C2 adjective /ˌrɛpərˈtɔːriəl/

repertorial

报道的

Meaning

Relating to or characteristic of a repertoire, especially in journalism or performance contexts.

Example

The journalist's repertorial style captured every detail of the unfolding story.

记者的报道风格捕捉了展开故事的每个细节。

C1 verb /rɪˈpiːl/

repeal

Meaning

To officially cancel or revoke a law or decision.

Example

The government decided to repeal the outdated law.

A2 noun /rɪˈleɪ.ʃən.ʃɪp/

Relationship

关系

Meaning

the way two people or groups feel and behave towards each other; a connection between two things

Example

They have a very close relationship.

他们有着非常亲密的关系。

C1 adjective /rɪˈpen.tənt/

Repentant

悔过的; 懊悔的; 后悔的

Meaning

feeling or expressing sincere regret and remorse; sorry for one's actions

Example

The repentant thief returned the stolen money.

悔过的窃贼归还了被盗的钱。

B2 noun /ræk/

Rack

架子

Meaning

a framework or structure for holding or storing things

Example

She hung her coat on the rack by the door.

她把外套挂在门旁的架子上。

B2 adjective /rɪˈmuːvəbəl/

removable

可拆卸的

Meaning

able to be removed or taken away

Example

This phone has a removable battery.

这款手机有一块可拆卸的电池。

B2 noun /rɪˈsɛs/

recess

休息

Meaning

A short break from work or school; also a small space set back in a wall.

Example

The children played outside during recess.

孩子们在休息期间在外面玩耍。

B2 verb /reɪl/

rail

抗议

Meaning

to complain or protest strongly about something

Example

He railed against the unfair decision.

他抗议不公平的决定。

C1 verb /ˈræʃənəlaɪz/

rationalize

理性化

Meaning

to attempt to explain or justify behavior or decisions with logical reasons, even if they are not true or appropriate

Example

She tried to rationalize her lateness by blaming the traffic.

她试图通过怪罪交通来为自己的迟到辩解。

C1 adjective /ˈreɪ.kɪʃ/

Rakish

俏皮

Meaning

having a dashing, jaunty, or slightly disreputable quality or appearance

Example

He wore his hat at a rakish angle that gave him a charming appearance.

他戴着一顶俏皮的帽子，给人一种迷人的感觉。

B2 noun /ˈræŋkɪŋ/

ranking

排名

Meaning

a position in a list or hierarchy, especially in terms of performance or importance

Example

His ranking in the competition improved after each round.

他在比赛中的排名在每一轮之后都有所提高。

C1 adjective /rɪˈɡrɛtfəl/

regretful

遗憾的

Meaning

feeling or showing sadness or disappointment about something that has happened or been done

Example

She gave him a regretful smile as she turned away.

她转身时给了他一个遗憾的微笑。

B2 noun, verb /ræŋks/

ranks

军衔

Meaning

Positions within a group, especially in a hierarchy or organization.

Example

He quickly moved up the ranks of the army.

他迅速在军队中晋升。

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.

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。

C2 noun /raɪm/

rime

霜

Meaning

frost formed on cold surfaces by freezing water vapor

Example

The trees were covered with a white rime after the cold night.

树木在寒冷的夜晚后被白色霜覆盖。

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。

B1 adverb /ˈrel.ə.tɪv.li/

Relatively

相对地

Meaning

in comparison to something else; quite; fairly

Example

The weather is relatively warm today.

今天的天气相对温暖。

B2 noun /ˈraɪvəlri/

Rivalry

竞争; 对抗

Meaning

competition for the same objective or for superiority in the same field; the state of being rivals

Example

The rivalry between the two teams made the match exciting.

两个队伍之间的竞争使比赛变得非常刺激。

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。

B2 noun /ˈreɪ.dɑːr/

Radar

雷达

Meaning

a system for detecting the presence, direction, distance of aircraft, ships by sending out radio waves

Example

The radar detected an unknown aircraft approaching the base.

雷达探测到一架未知的飞机接近基地。

B1 noun riˈæləti

reality

现实

Meaning

The world or the state of things as they actually exist, as opposed to an idealistic or notional idea.

Example

The reality of the situation was evident.

情况的现实是显而易见的。

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。

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。

C1 noun /ˈrɪɡər/

rigor

严格

Meaning

strictness, severity, or demanding conditions

Example

The training was carried out with great rigor.

培训以极大的严格性进行。

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。

A2 adjective /rɪˈspɒn.sə.bəl/

Responsible

负责任的；有义务的；可靠且值得信赖的

Meaning

accountable; having duties; reliable and trustworthy

Example

Parents are responsible for their children's education and well-being.

父母对孩子的教育和福利负责。

B2 noun /ˈroʊ.lɪŋ pɪn/

Rolling pin

擀面杖

Meaning

a cylindrical tool used for rolling out dough or pastry

Example

Roll the dough flat with a rolling pin.

用擀面杖把面团擀平。

C1 adjective /ˌrɛprɪˈhɛnsəbl̩/

reprehensible

可耻的

Meaning

Deserving strong criticism or blame.

Example

His dishonest actions were truly reprehensible.

他的不诚实行为真是可耻的。

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。

B2 adverb /rɪˈmɑːrkəbli/

remarkably

引人注目地

Meaning

in a way that is worthy of attention or notice; surprisingly

Example

She did remarkably well in the competition.

她在比赛中表现得引人注目。

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 rɪsk ˈfæktər

risk factor

风险因素

Meaning

Something that increases the likelihood of developing a disease or condition

Example

Water pollution is a significant risk factor for health.

水污染是健康的一个重要风险因素。

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。

C1 noun /ˈrez.ɪ.dənt ˈkəʊ.ɔː.dɪ.neɪ.tər/

resident coordinator

驻地协调员

Meaning

A local administrator or official who coordinates activities in a specific region.

Example

The resident coordinator welcomed all representatives.

驻地协调员欢迎所有代表。

C2 adjective /roʊn/

roan

罗恩马

Meaning

denoting an animal, especially a horse, having a coat of mixed colors, typically reddish-brown and white

Example

The rider mounted a roan horse with a speckled coat.

骑手骑上了一匹罗恩马，身上有斑点的毛皮。

B2 noun /ˈreɪsɪzəm/

racism

种族主义

Meaning

the belief that some races are superior to others, leading to unfair treatment or prejudice

Example

The organization works to eliminate racism in all forms.

该组织致力于消除所有形式的种族主义。

B1 noun /ˈreɪn.dɪər/

Reindeer

驯鹿

Meaning

a large deer with branched horns that lives in cold northern areas

Example

Santa's reindeer pulled his sleigh across the sky.

圣诞老人的驯鹿拉着他的雪橇穿越天空。

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。

A2 verb /rɪˈdjuːs/

reduce

减少

Meaning

to make smaller in size, amount, or degree; to decrease

Example

We need to reduce our expenses this month.

我们需要减少本月的开支。

C1 noun ˌrɛk.əˈlɛk.ʃən

Recollection

回忆

Meaning

Remembering past events or information

Example

His recollection of childhood memories was vivid.

他对童年记忆的回忆很生动。

A1 adverb /ˈriː.ə.li/

Really

实际上; 真的; 非常多

Meaning

actually; truly; very much

Example

I really enjoyed the concert last night.

我真的很享受昨晚的音乐会。

B1 noun /ˌrɛp.jʊˈteɪ.ʃən/

reputation

声誉, 名誉

Meaning

The opinion generally held about someone or something; fame or prestige.

Example

A good reputation is essential for business success.

良好的声誉对于商业成功至关重要。

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。

C1 adjective /ˈriː.fleks/

Reflex

反射

Meaning

an action performed without conscious thought; relating to reflection

Example

The doctor tested her reflex response by tapping her knee.

医生通过轻轻敲打她的膝盖来测试她的反射反应。

B2 noun /rɪb/

Rib

肋骨

Meaning

one of the curved bones that protect the chest and lungs

Example

He broke his rib in the accident.

他在事故中断了一根肋骨。

A2 noun rɪˈspɛkt

respect

尊重

Meaning

A feeling of deep admiration for someone or something.

Example

We should show respect to the freedom fighters.

我们应该对自由斗士表示尊重。

B1 noun riˈækʃən

reaction

反应

Meaning

An action performed or a feeling experienced in response to a situation or event.

Example

The arrests triggered a reaction.

逮捕引发了反应。

A1 adjective /ˈrɛd.i/

ready

准备

Meaning

Prepared or available for use or action.

Example

She was ready to leave for the airport.

她准备好去机场了。

C1 noun ˈremnənts

remnants

残余

Meaning

A small remaining quantity of something; a surviving trace.

Example

The remnants of the wall are still visible.

墙的残余部分仍然可见。

C1 verb /ˌriːɪmˈbɜːrs/

reimburse

报销

Meaning

to pay back money to someone who has spent it or lost it

Example

The company reimbursed him for travel expenses.

公司为他报销了旅行费用。

B2 verb /rɪˈvɜːrt/

revert

恢复

Meaning

to return to a previous state, condition, or practice

Example

The system will revert to its original settings after the update.

系统将在更新后恢复到原始设置。

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。

C1 noun/verb /ˈræfəl/

raffle

销售彩票

Meaning

A means of raising money by selling numbered tickets, one or more of which are drawn at random for a prize; to sell something in such a lottery.

Example

The charity decided to raffle a bicycle to raise funds.

慈善机构决定通过抽奖出售自行车来筹集资金。

C2 noun /rɪˈpruːf/

reproof

指责，谴责

Meaning

An expression of blame or disapproval.

Example

His careless words drew a sharp reproof from his mother.

他不小心的话语引来了母亲的严厉指责。

C1 noun /rɪˈkɒnɪsəns/

reconnaissance

侦察

Meaning

A survey or exploration, especially for military or strategic purposes.

Example

The soldiers conducted a reconnaissance of the enemy camp.

士兵们进行了敌营的侦察。

C2 verb /rɪˈdaʊnd/

redound

贡献

Meaning

to contribute greatly to a result or consequence, usually beneficial

Example

His hard work will redound to the success of the company.

他的努力工作将对公司成功作出贡献。

C2 adjective /rəˈkoʊkoʊ/

rococo

洛可可

Meaning

characterized by ornate detail and elaborate decoration, especially in art, architecture, and design

Example

The palace was decorated in a lavish rococo style.

宫殿以奢华的洛可可风格装饰。

C1 noun /ˌriː.əˈdʒʌst.mənt/

readjustment

Meaning

The act of changing or correcting something again to make it suitable or balanced.

Example

After moving to a new city, he went through a period of readjustment.

B2 noun /ˈrep.taɪl/

Reptile

爬行动物

Meaning

a cold-blooded animal with scaly skin that lays eggs on land

Example

The lizard is a common reptile found in gardens.

蜥蜴是一种常见的爬行动物，常见于花园中。

C1 noun/verb /ˈrɛprɪˌmænd/

reprimand

Meaning

A formal expression of disapproval; to scold or criticize someone officially.

Example

The teacher reprimanded the student for being late.

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 /ˌrɛkəˈmɛnd/

recommend

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。

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。

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。

C1 noun /ˈrɛvərəns/

reverence

崇敬

Meaning

deep respect for someone or something

Example

The students showed reverence to their teacher.

学生们向他们的老师表达了崇敬。

C1 adjective /rɪˈdʌn.dənt/

redundant

多余的

Meaning

Not or no longer needed or useful; superfluous.

Example

The report contained redundant information.

报告包含了多余的信息。

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。

B1 noun ˈreɪn.fɒr.ɪst

rainforest

热带雨林

Meaning

A luxuriant, dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall.

Example

The Amazon rainforest is home to millions of species.

亚马逊热带雨林是数百万种物种的家园。

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。

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。

C2 noun /rɪˈkwaɪtəl/

requital

报应

Meaning

The act of returning something, such as a favor, service, or punishment; repayment or retaliation.

Example

She offered her time in requital for his kindness.

她为他的善良报以自己的时间。

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。