B1 adjective /ˈrel.ə.vənt/

Relevant

retouch

修饰

Meaning

To improve or repair a picture, photograph, or image by making small changes.

Example

The photographer retouched the image to remove blemishes.

摄影师对图片进行了修饰以去除瑕疵。

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。

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。

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。

C2 adjective /ˈrɛd.ələnt/

redolent

Meaning

having a strong pleasant smell; strongly reminiscent or suggestive of something

Example

The kitchen was redolent of spices and fresh herbs.

B2 noun /ˈrɪdəl/

Riddle

谜语

Meaning

a question or statement intentionally phrased so as to require ingenuity in ascertaining its answer or meaning; a puzzle

Example

The ancient riddle stumped all the scholars for years.

古老的谜语让所有学者困扰了多年。

C1 noun ˌriː.pɚˈkʌʃ.ənz

repercussions

后果

Meaning

The unintended consequences or effects of an action or event.

Example

The new policy had unintended repercussions on the economy.

新的政策对经济产生了意外的影响。

C1 noun /riːk/

Reek

有臭味; 给人强烈的不愉快或不想要的印象

Meaning

to have a very unpleasant smell; to give a strong impression of something unpleasant or undesirable

Example

The garbage can reeks of rotten food.

垃圾桶有腐烂食物的臭味。

B1 noun /roʊˈmæns/

Romance

浪漫

Meaning

a feeling of excitement and mystery associated with love; a love affair or relationship

Example

Their romance began when they met at the university library.

他们的罗曼史始于他们在大学图书馆相遇时。

A2 noun rɪˈpɔːt

report

报告

Meaning

An account given of a particular matter, especially in the form of an official document after thorough investigation or consideration.

Example

The report highlights critical issues.

报告突出了关键问题。

C1 noun /riˈæktənt/

reactant

Meaning

A substance that takes part in and undergoes change during a chemical reaction.

Example

Oxygen is a reactant in the process of combustion.

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 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。

B1 adjective /rɪˈkwaɪəd/

required

必要的

Meaning

necessary or compulsory

Example

A visa is required to enter the country.

进入该国需要签证。

C1 verb /ˌriːˈvæmp/

revamp

翻新

Meaning

To give a new and improved form, structure, or appearance to something.

Example

The company decided to revamp its website for a modern look.

公司决定重新设计其网站，以获得现代化外观。

B1 noun /raɪs ˈkʊkər/

Rice cooker

电饭煲

Meaning

an electric appliance designed to cook rice automatically

Example

The rice cooker automatically switches off when the rice is perfectly cooked.

当米饭煮得刚好时，电饭煲会自动关闭。

C1 adjective /rɪˈstreɪnd/

restrained

克制的

Meaning

characterized by reserve or self-control; held back

Example

Her restrained reaction surprised everyone.

她克制的反应让所有人都感到惊讶。

B2 noun /ræntʃ/

ranch

牧场

Meaning

a large farm where animals such as cattle or sheep are raised

Example

They own a huge cattle ranch in Texas.

他们在德克萨斯州拥有一个巨大的牧场。

A2 adjective /rɪtʃ/

Rich

富有的; 有钱的; 宝贵的

Meaning

having a lot of money or valuable possessions; abundant in nutrients or flavor

Example

The rich businessman donated money to the charity.

富有的商人向慈善捐款。

C1 noun /ˈriːpər/

reaper

割草和收获作物的人或机器

Meaning

a person or machine that cuts and gathers crops

Example

The reaper moved slowly through the golden fields.

瑞珀缓缓地穿过金色的田野。

C2 adjective /rɪˈzɪstləs/

resistless

无法抗拒

Meaning

Impossible to resist; having an overpowering effect.

Example

She felt a resistless urge to laugh at the joke.

她感到无法抗拒的冲动，忍不住笑出声。

B2 verb /ˈruːɪn/

ruin

毁灭

Meaning

to destroy or damage beyond repair; to spoil completely

Example

Heavy rain could ruin our picnic plans.

大雨可能会毁掉我们的野餐计划。

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。

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.

C1 noun rɪˌdʒɛnəˈreɪʃən

regeneration

再生

Meaning

Renewal, growth and development of cells, tissues or energy

Example

Proper rest allows muscle regeneration after exercise.

适当的休息有助于运动后的肌肉再生。

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 verb /ˈræʃənaɪz/

rationlize

合理化

Meaning

to justify or explain something with logical reasons, even if not appropriate or true

Example

He tried to rationlize his mistake by blaming the system.

他试图通过指责系统来合理化他的错误。

C2 noun /ˈrɛv.ər.i/

reverie

白日梦; 心神不定

Meaning

A state of being pleasantly lost in one's thoughts; a daydream.

Example

Lost in reverie, he didn't hear his name being called.

沉浸在白日梦中，他没有听到有人叫他的名字。

C2 noun /rɪˈpæst/

repast

宴席

Meaning

A meal or the food eaten during a meal.

Example

They enjoyed a delicious repast by the riverside.

他们在河边享用了美味的宴席。

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 adjective /ˈruːfəl/

rueful

遗憾的

Meaning

Expressing sorrow, regret, or pity.

Example

He gave a rueful smile after losing the match.

他在输掉比赛后露出了遗憾的笑容。

A2 verb /rɪˈpiːt/

repeat

重复

Meaning

to say or do something again

Example

Could you please repeat what you just said?

你能重复一下你刚才说的吗？

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。

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。

C1 noun /ˈræp.tʃər/

rapture

狂喜, 欣喜若狂

Meaning

A feeling of intense joy, delight, or ecstasy.

Example

She listened to the music in rapture.

她沉浸在音乐中，陶醉其中。

C2 noun /rɪˌnʌnsiˈeɪʃən/

renunciation

放弃

Meaning

the formal rejection or giving up of something, usually a belief, claim, or way of life

Example

His renunciation of worldly pleasures impressed the monks.

他对世俗享乐的放弃让僧侣们印象深刻。

B2 verb /rɪˈdʒɔɪs/

rejoice

欢欣

Meaning

to feel or show great joy; to celebrate

Example

The family rejoices at the good news.

这个家庭因好消息而欢欣鼓舞。

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。

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。

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 verb /rɪˈsaɪt/

recite

背诵

Meaning

To say aloud something learned, especially poetry or text, from memory.

Example

The child recited a poem in front of the class.

孩子在班级前朗诵了一首诗。

C1 verb /ræsp/

rasp

Meaning

to speak in a rough, harsh voice or to scrape with a coarse sound

Example

He rasped out a warning before collapsing.

B2 noun /rɪˈlʌk.təns/

Reluctance

不情愿; 犹豫

Meaning

unwillingness to do something; hesitation

Example

He showed reluctance to accept the job offer.

他表现出不情愿接受工作提议。

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。

C1 noun /rɪˈsɜː.dʒəns/

resurgence

复兴

Meaning

An increase or revival after a period of little activity, popularity, or occurrence.

Example

The city saw a resurgence in tourism after the pandemic.

这座城市在大流行后看到了旅游业的复兴。

C2 verb (archaic/rare) /rɛk/

reck

在乎

Meaning

To care about or be concerned with (something); to have regard for.

Example

He does not reck the dangers of his actions.

他不在乎自己行为的危险。

C2 verb /ˈræm.ɪ.faɪ/

ramify

分支

Meaning

to spread or branch out into divisions or subdivisions.

Example

The river ramifies into several smaller streams.

河流分支成多个较小的溪流。

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。

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 noun /ˈriː.dʒən/

Region

地区; 区域; 地带

Meaning

a particular area or part of a country or the world

Example

This region is famous for its wine production.

这个地区因其葡萄酒生产而闻名。

A2 noun /roʊl/

role

角色

Meaning

a part or function of something

Example

Her role in the project was crucial.

她在项目中的角色至关重要。

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。

C2 adjective /rɪˈflɛktɪbəl/

reflectible

可反射的

Meaning

capable of being reflected, as light or an image

Example

The surface of the lake is highly reflectible in the morning sun.

湖面的反射性在早晨的阳光下非常强。

C2 noun /rɪˈdʒɔɪndər/

rejoinder

回应

Meaning

a quick or witty reply; a response to a remark or argument

Example

His sharp rejoinder silenced the crowd.

他犀利的回答让人群安静下来。

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。

B2 adjective /ˈræp.ɪd/

Rapid

快速的；迅速的；急速的；

Meaning

happening in a short time or at a fast pace

Example

The rapid growth of technology has changed our daily lives.

技术的快速增长改变了我们的日常生活。

C1 verb /raɪl/

rile

Meaning

to irritate or annoy someone

Example

His careless comments really riled her.

B2 verb /ˈrendər/

render

提供

Meaning

to provide or give; to make or cause to become

Example

The artist renders the scene beautifully.

艺术家美丽地渲染了场景。

B2 verb /ˌriːprəˈdjuːs/

reproduce

再生产, 繁殖

Meaning

To make a copy of something; to generate offspring.

Example

Many animals reproduce rapidly in favorable conditions.

许多动物在有利的条件下快速繁殖。

C2 noun /rɪˈfɛkʃən/

refection

餐点 / 进餐

Meaning

a meal or the act of taking food and drink

Example

The monks gathered for their evening refection.

僧侣们聚集在一起，享用晚餐。

C2 noun /ˈræŋ.kər/

rancor

怨恨

Meaning

A feeling of deep and bitter anger or resentment.

Example

There was a rancor between the two rivals that never faded.

这两位对手之间有一种怨恨，永远没有消失。

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 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。

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。

B2 noun /rɪˈmaɪndər/

reminder

提醒

Meaning

something that helps you remember a fact, event, or action that you need to do or recall

Example

He set a reminder to call his mother on her birthday.

他设置了一个提醒，提醒自己在母亲的生日打电话给她。

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。

C1 adjective /rɪˈpɛlənt/

repellent

驱虫剂

Meaning

Able to drive away something, especially insects or unpleasant things; causing disgust or distaste.

Example

This cream is highly effective as a mosquito repellent.

这款乳霜在防蚊方面非常有效。

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。

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。

B1 noun /ˈrʌbər/

rubber

幸福

Meaning

a tough elastic substance made from the latex of tropical plants or synthetically, used for making tires, boots, and other products.

Example

The tires are made of natural rubber.

她收到奖项时无法掩饰自己的幸福。

C1 adjective /ˌret.rəˈspek.tɪv/

Retrospective

回顾的

Meaning

looking back on or dealing with past events or situations

Example

The museum held a retrospective exhibition of the artist's work.

博物馆举办了这位艺术家的回顾展。

C2 noun /ˈriːdʒənt/

regent

摄政王

Meaning

a person who rules in place of a monarch when the monarch is absent or too young

Example

The prince acted as regent until the king came of age.

王子担任摄政直到国王成年。

B2 noun /reɪk/

Rake

耙子

Meaning

a garden tool with a long handle and prongs for gathering leaves; to gather with a rake

Example

He used a rake to gather the fallen autumn leaves.

他用耙子收集掉落的秋天叶子。

B1 noun /rɪˈliːf/

Relief

宽慰; 安慰; 援助

Meaning

a feeling of comfort after worry or distress; assistance given to those in need

Example

She felt great relief when the exam was over.

她在考试结束时感到极大的宽慰。

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。

B2 adjective /rɪˈspek.tɪv/

Respective

各自的; 相关的

Meaning

belonging to each individual; particular to each

Example

The students returned to their respective classrooms after lunch.

学生们在午餐后回到了各自的教室。

C2 verb /rɪˈpruːv/

reprove

批评

Meaning

to criticize or correct someone gently or disapprove of their actions

Example

The teacher reproved the student for being late.

老师因学生迟到而批评了他。

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。

C1 verb /ˌrekəˈlekt/

recollect

回忆

Meaning

to remember something; to recall from memory

Example

I can't recollect where I put my keys.

我记不起来我把钥匙放在哪里了。

C1 noun /ˈrɛnɪˌɡeɪd/

renegade

叛徒

Meaning

a person who deserts or betrays an organization, country, or principles

Example

He was labeled a renegade after leaving the party and criticizing its policies.

他在离开党派并批评其政策后被贴上了叛徒的标签。

C2 noun /roʊˈtʌn.də.ti/

rotundity

圆形

Meaning

the quality of being round or plump

Example

The rotundity of the balloon made it float gracefully.

气球的圆形使它优雅地漂浮。

C1 noun ˈredʒ.ɪ.strɑːr

registrar

注册员

Meaning

An official responsible for keeping records or registers.

Example

The registrar oversees all administrative tasks.

注册员负责所有行政任务的监督。

C1 adverb /rɪˈspek.tə.bli/

Respectably

以尊敬的方式; 体面地;

Meaning

in a way that is worthy of respect; decently; properly

Example

She was dressed respectably for the interview.

她为面试穿得体面。

C2 verb /rɪˈtrɛntʃ/

retrench

减少开支，裁员

Meaning

to reduce costs, spending, or staff to save resources

Example

The company had to retrench employees due to financial difficulties.

公司由于财务困难不得不裁员。

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。

B2 noun, verb /ræmp/

ramp

坡道

Meaning

a sloping surface joining two different levels; as a verb, to increase or rise sharply

Example

The car drove up the ramp into the parking garage.

汽车驶上了停车场的坡道。

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。

B1 verb /rɪˈtaɪə/

retire

退休

Meaning

to stop working after reaching a certain age or having completed a career

Example

She decided to retire after working for 40 years.

她决定在工作了40年后退休。

B1 verb /rɪˈtɜrnɪŋ/

returning

返回

Meaning

Coming or going back to a place or person.

Example

The group is returning to the port on December 25th.

小组将于12月25日返回港口。

B1 noun /ˌrep.rɪˈzen.tə.tɪv/

representative

代表

Meaning

A person chosen or appointed to act or speak for another or others.

Example

The representative addressed critical issues.

代表解决了关键问题。

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。

B1 verb /rɪˈper/

repair

修理

Meaning

to fix something that is broken or damaged

Example

The mechanic will repair the car's engine tomorrow.

机械师明天将修理汽车发动机。

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。

C2 noun /ˌrep.ɑːˈtiː/

Repartee

机智的回答

Meaning

conversation or speech characterized by quick, witty comments or replies

Example

The dinner party was filled with brilliant repartee between the guests.

晚宴上，客人之间充满了精彩的机智回答。

B2 verb /rɪˈzɑlv/

resolve

解决

Meaning

to solve a problem; to decide firmly

Example

The manager resolves the conflict between employees.

经理解决了员工之间的冲突。

C1 noun /rɪˈsaɪtl/

recital

独奏会

Meaning

A performance of music, dance, or poetry, usually by a soloist.

Example

She gave a piano recital at the concert hall.

她在音乐会中举办了钢琴独奏会。

B2 noun /rɪˈmuː.vəl/

Removal

移除; 去除; 解雇;

Meaning

the action of taking something away or eliminating it; dismissal from office

Example

The removal of the old furniture took all day.

移除旧家具花了整整一天。

B2 noun rɪˈsɛʃ.ən

recession

经济衰退

Meaning

A period of temporary economic decline during which trade and industrial activity are reduced.

Example

The country faced a severe recession due to the financial crisis.

由于金融危机，该国面临严重的经济衰退。

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。

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。

C2 adjective /ˈroʊziət/

roseate

玫瑰色的，乐观的

Meaning

Having a pink color; optimistic or idealistic.

Example

She looked at the future with roseate optimism.

她以玫瑰色的乐观主义看待未来。

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。

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。

C1 verb /ˈrævɪdʒ/

ravage

摧毁

Meaning

to cause severe and extensive damage or destruction

Example

The hurricane ravaged the coastal villages.

飓风摧毁了沿海村庄。

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。

B1 noun /reɪ/

ray

光线

Meaning

a narrow beam of light, heat, or radiation

Example

A ray of sunlight broke through the clouds.

一束阳光穿透了云层。

C1 adjective /ˌrɛmɪˈnɪsənt/

reminiscent

唤起回忆的

Meaning

Tending to remind one of something; suggestive of something in the past.

Example

The smell of rain is reminiscent of my childhood in the village.

雨的气味让我想起了我在村里的童年。

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。

B1 noun /rɪˈpleɪsmənt/

replacement

替代

Meaning

the act of substituting one thing or person for another

Example

She got a replacement for her damaged phone.

她为她损坏的手机找到了一个替代品。

C1 verb /ˌriːˈvaɪ.t̬əl.aɪz/

revitalize

重振

Meaning

To restore energy and effectiveness to something.

Example

The new policies aim to revitalize the economy.

新政策旨在重振经济。

C1 noun /ˌrev.əˈluː.ʃən.ər.i ˈbreɪk.θruː/

revolutionary breakthrough

革命性的突破

Meaning

A sudden, dramatic, and important discovery or development that changes everything.

Example

Robotic surgery is a revolutionary breakthrough in healthcare.

机器人手术是医疗领域的革命性突破。

C1 noun ˈrəʊvə

rover

探测车

Meaning

A vehicle for driving over rough terrain, especially one driven by remote control over extraterrestrial terrain.

Example

The rover landed on Mars to begin its exploration.

探测车在火星上着陆，开始了它的探索任务。

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。

B2 adjective /ˈrɪtʃ.u.əl/

Ritual

仪式

Meaning

relating to religious or ceremonial practices

Example

The wedding ceremony included many traditional ritual elements.

婚礼仪式包括许多传统的仪式元素。

C2 noun /ˈrʊkəri/

rookery

鸟类栖息地

Meaning

a place where rooks or other birds breed and nest in colonies

Example

We saw a rookery full of noisy birds near the forest.

我们看到一个充满吵闹鸟类的鸟类栖息地，靠近森林。

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 verb /ˌriːəˈdʒʌst/

readjust

重新调整

Meaning

To change or move something again in order to achieve a better fit, condition, or balance.

Example

He readjusted the chair to make it more comfortable.

他重新调整了椅子，使其更加舒适。

B1 noun /ˌrɛzəˈluːʃən/

resolution

解决, 决议

Meaning

The action of solving a problem, dispute, or contentious matter.

Example

The resolution of the issue requires careful planning and action.

解决问题需要仔细的计划和行动。

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。

B1 adverb /ˈrʌfli/

Roughly

大约; 以粗暴或暴力的方式

Meaning

approximately; in a harsh or violent way

Example

The project will take roughly three months to complete.

这个项目大约需要三个月完成。