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。

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.

B2 adjective /ˈrʌn daʊn/

run-down

破旧的

Meaning

in a poor condition; worn out or neglected

Example

They live in a run-down house at the edge of town.

他们住在城市边缘的一座破旧的房子里。

C1 verb /ˌriːˈmɒdəl/

remodel

重新装修

Meaning

To change the structure or form of something, especially a building.

Example

They decided to remodel their kitchen last summer.

他们决定去年夏天重新装修厨房。

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。

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。

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 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 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。

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。

B2 noun /roʊst/

Roast

烤肉

Meaning

Meat cooked by dry heat in an oven or over an open fire

Example

The Sunday roast was perfectly cooked and very tender.

周日的烤肉被煮得非常完美，肉质非常嫩。

B1 verb /rɪd/

rid

清除

Meaning

to remove or get rid of something

Example

I need to rid the house of all the clutter.

我需要把家里的杂乱清理掉。

C1 noun /ˈruːdɪmənt/

rudiment

基础

Meaning

A basic principle, element, or fundamental part of something.

Example

He learned the rudiments of music before joining the band.

他在加入乐队之前学习了音乐的基础知识。

B2 verb /ˈroʊ.teɪt/

rotate

旋转

Meaning

to turn around a central point or axis

Example

The Earth rotates on its axis once every 24 hours.

地球每24小时围绕其轴线旋转一次。

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。

C1 verb /rɪˈvoʊk/

revoke

撤销

Meaning

To officially cancel or withdraw a decision, privilege, or right.

Example

The government decided to revoke his passport.

政府决定撤销他的护照。

B2 adjective /ˈræʃ.ən.əl/

Rational

理性; 合理; 逻辑

Meaning

based on reason and logic; sensible and practical

Example

She made a rational decision based on the available facts.

她根据可用的事实做出了理性的决定。

C1 adjective /rɪˈsɛsɪv/

recessive

隐性

Meaning

In genetics, relating to a trait that is expressed only when two copies of the gene are present.

Example

Blue eye color is often a recessive trait.

蓝色眼睛的颜色通常是隐性特征。

B1 adjective /ˈrel.ə.tɪv/

Relative

相对的

Meaning

considered in comparison to something else; not absolute; comparative

Example

The cost of living is relative to your income level.

生活成本相对于你的收入水平。

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。

B1 verb /rɪˈdʒekt/

reject

拒绝

Meaning

to refuse to accept or consider something

Example

The committee decided to reject the proposal.

委员会决定拒绝该提案。

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 verb /rɪɡ/

rig

操控

Meaning

to manipulate or control something dishonestly; to set up equipment

Example

The election was rigged by corrupt officials.

选举被腐败官员操控了。

A1 noun /roʊd/

road

道路

Meaning

a wide way leading from one place to another

Example

We drove along the road to the village.

我们沿着这条路开车去村庄。

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 /ˈræmpɑːrt/

rampart

城墙

Meaning

a defensive wall of a castle or fort

Example

The soldiers stood on the rampart, watching the enemy approach.

士兵们站在城墙上，观察着敌人的接近。

A2 noun /ræt/

Rat

老鼠

Meaning

a large long-tailed rodent that is typically considered a pest

Example

The rat scurried across the kitchen floor.

老鼠在厨房的地板上快速跑过。

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。

B1 noun /ˈreɪn.boʊ/

Rainbow

彩虹

Meaning

an arch of colors formed in the sky by sunlight shining through rain

Example

After the storm, a beautiful rainbow appeared in the sky.

暴风雨后，天空中出现了美丽的彩虹。

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。

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。

C1 verb /ˈrʌm.ɪdʒ/

rummage

杂乱地翻找

Meaning

to search through something in a disorderly way

Example

He rummaged through the drawer for his keys.

他在抽屉里翻找钥匙。

C1 verb /rɪˈpiːl/

repeal

Meaning

To officially cancel or revoke a law or decision.

Example

The government decided to repeal the outdated law.

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。

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 /rɪˈbʌt/

rebut

反驳

Meaning

to argue against or prove wrong; to refute

Example

The lawyer rebutted the false accusations with strong evidence.

律师用有力的证据反驳了虚假的指控。

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 adjective /rɪˈpliːt/

replete

充满

Meaning

Filled or well-supplied with something; abundantly full.

Example

The book is replete with fascinating historical details.

这本书充满了迷人的历史细节。

A2 adjective /riːl/

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。

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。

C1 noun /ˈrɒstrəm/

rostrum

讲台

Meaning

A raised platform for speakers, performers, or leaders.

Example

The politician delivered a speech from the rostrum.

政治家在讲台上发表了演讲。

C1 verb /riːˈfɜːrbɪʃ/

refurbish

翻新

Meaning

To renovate or redecorate something, especially a building.

Example

The company decided to refurbish its old office.

公司决定重新装修它的旧办公室。

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 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。

B1 adjective ˈriː.dʒən.əl

regional

区域的

Meaning

Relating to or characteristic of a region.

Example

Regional hubs support localized industries.

区域中心支持本地行业。

A2 adjective /ˈreɡ.jə.lər/

Regular

规律的

Meaning

happening at fixed intervals; consistent; normal; frequent

Example

She goes for regular exercise every morning at 6 AM.

她每天早上六点进行规律的锻炼。

B2 adjective /rɪˈlʌktənt/

Reluctant

不情愿的; 犹豫的; 不愿意做某事;

Meaning

unwilling; hesitant; disinclined to do something;

Example

She was reluctant to share her personal information.

她不情愿分享个人信息。

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。

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。

C1 verb /ˌriːˈkæl.ɪ.breɪt/

recalibrate

重新校准, 重新调整

Meaning

To calibrate again or differently; to adjust or correct something based on new information or changed circumstances.

Example

The company had to recalibrate its strategies to adapt to the market.

公司必须重新校准其策略以适应市场。

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。

B2 noun ˈrɛvənuː

revenue

收入

Meaning

Income, especially when of a company or organization.

Example

The company's revenue grew by 10% this year.

公司的收入今年增长了10%。

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。

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。

A2 noun /ˈroʊbɒt/

robot

机器人

Meaning

a machine capable of carrying out a complex series of actions automatically

Example

The factory uses robots to assemble cars efficiently.

工厂使用机器人高效地组装汽车。

B2 noun /ˌriː.ɪnˈfɔːrs.mənt/

reinforcement

强化

Meaning

Strengthening or supporting something, especially behavior or learning.

Example

Positive reinforcement helps in learning.

积极的强化有助于学习。

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。

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.

B1 noun /rɪˈkʌvəri/

recovery

恢复

Meaning

the process of recovering or returning to a normal state

Example

The patient is in recovery after the surgery.

患者在手术后正在恢复中。

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。

B2 noun /rʌʃ/

Rush

匆忙; 急促

Meaning

a sudden quick movement toward something; a period of great activity or demand; hurry

Example

There was a rush to buy tickets for the concert.

为购买音乐会门票而匆忙。

B2 adjective /rɪˈnjuː.ə.bəl/

renewable

可再生

Meaning

Able to be renewed or replaced naturally; not depleted when used.

Example

Renewable resources minimize environmental damage.

可再生资源减少环境损害。

C1 verb /ˈrɪvɪt/

rivet

用铆钉固定 / 吸引注意

Meaning

to fasten or secure with a rivet; to hold someone’s attention firmly

Example

The craftsman riveted the metal plates together.

工匠用铆钉把金属板固定在一起。

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 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。

C2 noun /ˈriːbəs/

rebus

谜语

Meaning

a puzzle in which words are represented by pictures, symbols, or letters

Example

The children enjoyed solving the rebus puzzles in the magazine.

孩子们喜欢解答杂志中的谜语。

B2 verb /reɪd/

raid

突袭

Meaning

to attack suddenly; to search and seize

Example

Police raid the illegal gambling house.

警方突袭非法赌博屋。

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.

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。

B2 verb /rɪˈvoʊlt/

revolt

反抗

Meaning

to rebel against authority; to feel disgust

Example

The people revolted against the corrupt government.

人民反抗腐败的政府。

B2 noun ˌrev.əˈluː.ʃənz

revolutions

革命

Meaning

Dramatic and wide-reaching changes in political, social, or economic systems, often involving the overthrow of a government or social order.

Example

Revolutions often lead to significant societal changes.

革命常常导致社会变革的重要变化。

C2 verb /rɪˈkænt/

recant

撤回

Meaning

to withdraw or renounce a statement or belief formally

Example

He recanted his previous statement in court.

他在法庭上撤回了之前的陈述。

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。

B1 noun /rɪˈkwaɪə(r)mənt/

requirement

要求

Meaning

something that is necessary or demanded

Example

The job has specific educational requirements.

这项工作有特定的教育要求。

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。

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。

B2 noun, verb /ˈrætəl/

rattle

嘎啦作响；拨浪鼓

Meaning

to make a rapid series of short, sharp sounds; a device or object that makes such a sound

Example

The loose window began to rattle in the strong wind.

在强风中，松动的窗户嘎啦作响。

C1 verb /rɪˈkaʊnt/

recount

叙述

Meaning

to narrate or tell the details of an event or experience

Example

She recounted her adventures during the summer trip.

她讲述了她在夏季旅行中的冒险。

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。

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 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。

C1 verb /riːˈkæptʃər/

recapture

重新夺回

Meaning

To take back or regain possession of something.

Example

The army managed to recapture the lost territory.

军队成功地重新夺回了失去的领土。

A2 noun /ruːf/

roof

屋顶

Meaning

the top covering of a building or vehicle

Example

The roof of the house needs to be repaired.

房子的屋顶需要修理。

C1 verb /ˈrɛzəneɪt/

resonate

共鸣

Meaning

To produce or be filled with a deep, full, and reverberating sound; to evoke a feeling or memory.

Example

Her words resonated with the audience.

她的话在听众中产生了共鸣。

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。

A2 adjective /ˈrʌʃən/

russian

Meaning

relating to Russia, its people, or its language

Example

She is studying the Russian language at university.

C1 adjective /riˈæk.tɪv/

Reactive

反应性; 化学活性

Meaning

responding to situations rather than initiating them; chemically active

Example

The company took a reactive approach to customer complaints.

公司对客户投诉采取了反应性的方法。

C1 adjective /riˈækʃəˌneri/

reactionary

反动的

Meaning

Opposing political or social progress or reform; extremely conservative.

Example

The group took a reactionary stance against the new policies.

该小组采取了反动的立场，反对新政策。

C1 verb rɪˈplɛn.ɪʃ

replenish

补充

Meaning

Fill something up again.

Example

Drinking water helps replenish lost fluids in the body.

喝水有助于补充身体失去的液体。

C2 adjective /rɪˈprɛsəbl̩/

repressible

可抑制的

Meaning

Capable of being restrained or suppressed.

Example

The movement proved to be hardly repressible.

这个运动被证明几乎是可以抑制的。

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。

B2 noun rɪˈpʌb.lɪk

republic

共和国

Meaning

A state in which supreme power is held by the people and their elected representatives, with an elected or nominated president rather than a monarch.

Example

A republic is governed by representatives of the people.

共和国由人民的代表治理。

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。

B1 noun rɪˈflɛkʃən

reflection

反射

Meaning

Serious thought or consideration about something.

Example

The reflection of the past filled his heart with sadness.

过去的反射使他的心充满了悲伤。

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。

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 adjective /ˈrʊr.əl/

Rural

农村的

Meaning

relating to the countryside; characteristic of farming or country life

Example

She grew up in a rural area far from the city.

她在离城市很远的农村地区长大。

C1 verb /ˈreɪdieɪt/

radiate

辐射

Meaning

to emit energy or light; to spread out from a center

Example

The fireplace radiates warmth throughout the room.

壁炉向整个房间辐射热量。

B2 verb /rɪˈfaɪn/

refine

改进

Meaning

to improve by making small changes; to purify

Example

The chef refines the recipe to perfection.

厨师将食谱完善到完美。

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。

C2 adjective /ˈrɪz.ə.bəl/

risible

可笑的

Meaning

so absurd or ridiculous that it deserves to be laughed at

Example

The idea of flying pigs is completely risible.

飞猪的想法完全是可笑的。

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。

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 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。

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。

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 /raɪf/

rife

普遍

Meaning

widespread or common, often in a negative sense

Example

Corruption was rife in the old government system.

腐败在旧政府体制中盛行。

C1 adjective /rɪˈtaɪərɪŋ/

retiring

害羞

Meaning

Shy and reserved; avoiding social contact.

Example

She is a quiet, retiring woman who avoids attention.

她是一个安静、害羞的女人，避免引起注意。

C1 noun /ˌræm.ɪ.fɪˈkeɪ.ʃən/

ramification

后果

Meaning

a consequence of an action or event, often complex or unwelcome.

Example

The new law has serious social ramifications.

新法律有严重的社会后果。

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。

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 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。

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。

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 noun /ˌriːprəˈdʌkʃən/

reproduction

繁殖, 再生产

Meaning

The process of producing offspring; the act of copying or duplicating.

Example

The textbook included a detailed diagram of human reproduction.

课本中包含了人类繁殖的详细图表。

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。

C1 verb /rɪˈdʒuː.vɪ.neɪt/

rejuvenate

恢复活力

Meaning

To make or feel young, healthy, or energetic again.

Example

A vacation can rejuvenate the mind and body.

度假可以使身心焕发活力。

C1 verb /rɪˈpjuː.di.eɪt/

repudiate

拒绝

Meaning

to refuse to accept, recognize, or support something

Example

He repudiated the claim that he was involved in the scandal.

他拒绝了他参与丑闻的说法。

C2 adjective /rɪˈfrɪndʒənt/

refringent

折射的

Meaning

Capable of refracting light or other waves.

Example

The refringent properties of the crystal bent the light into a spectrum.

晶体的折射特性将光弯曲成一个光谱。

B1 noun /ˌrek.ə.menˈdeɪ.ʃən/

Recommendation

Remedial

补救的; 修正的; 治疗的;

Meaning

intended as a remedy; corrective; providing a cure;

Example

The students need remedial classes to improve their math skills.

学生们需要补习课来提高他们的数学技能。