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C1 noun /ˈrɑːstər/

roster

名单
Meaning
A list or plan showing people’s duties or times when they are scheduled.
Example
The manager updated the staff roster for next week.
经理更新了下周的员工名单。
C2 adjective /rɪˈmiːdiəbl/

remediable

可修复的
Meaning
capable of being corrected or cured
Example
The mistake was serious but still remediable.
这个错误很严重，但仍然是可修复的。
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。
B2 noun /rɪˈsiː.vər/

Receiver

接收器
Meaning
a person or thing that receives something; the part of a telephone containing the earpiece and mouthpiece
Example
She picked up the receiver to answer the phone call.
她拿起听筒接听电话。
C1 verb /rɪˈmɪt/

remit

汇款 / 免除
Meaning
To send money in payment or as a gift; to cancel or refrain from exacting a debt or punishment.
Example
He promised to remit the payment by the end of the week.
他承诺在本周末之前汇款。
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。
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。
C2 noun /ˈræpsədi/

rhapsody

激昂的歌曲/赞美
Meaning
an expression of great enthusiasm or an epic musical composition
Example
The singer’s performance was a rhapsody of emotions.
歌手的表演是一场情感的狂想曲。
B2 adjective /ˈrændəm/

Random

随机
Meaning
without pattern or predetermined order; happening by chance
Example
She selected a random book from the library shelf.
她从书架上挑选了一本随机的书。
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。
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 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。
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。
C1 noun /ˈrɛt.ər.ɪk/

rhetoric

有效或有说服力的演讲或写作的艺术
Meaning
The art of effective or persuasive speaking or writing; skillful use of language to influence others.
Example
Political leaders often use rhetoric to influence people.
政治领导人经常使用修辞来影响人们。
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。
B1 noun /rɪˈkɔːdɪŋ/

recording

录音
Meaning
the act or process of recording something
Example
The recording of the interview was clear and loud.
采访的录音清晰且响亮。
C1 noun /ˈræftər/

rafter

屋梁
Meaning
One of the sloping beams that supports a roof.
Example
The old barn’s rafters were exposed.
老谷仓的屋梁暴露在外。
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 /rɪˈmeɪn.dər/

Remainder

剩余部分; 剩下的东西
Meaning
the part that is left over; what remains after the other parts have been taken away
Example
The remainder of the food was stored in the refrigerator.
剩下的食物被存放在冰箱里。
C1 verb /ˌriːˈtʌtʃ/

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 verb /ˌrɛprɪˈhɛnd/

reprehend

谴责
Meaning
to express disapproval or criticism of someone or something
Example
The teacher reprehended the student for being dishonest.
老师因学生不诚实而批评了他。
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。
C2 noun /rɪˌdʒuːvəˈnɛsəns/

rejuvenescence

重生
Meaning
the action or process of becoming young or fresh again
Example
The forest showed signs of rejuvenescence after the rains.
雨后森林展现出重生的迹象。
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 ˈrɔɪəl ˈbɛŋɡəl ˈtaɪɡər

Royal Bengal Tiger

皇家孟加拉虎
Meaning
A subspecies of tiger found primarily in India and Bangladesh, known for its distinctive orange coat with black stripes.
Example
The Royal Bengal Tiger is an iconic species of the Sundarbans.
皇家孟加拉虎是孙德班的标志性物种。
C2 noun /ræŋˈɡuːn ˈkriːpər/

Rangoon creeper

缅甸爬山虎
Meaning
A climbing vine with fragrant flowers that change color from white to pink to red
Example
The Rangoon creeper covered the entire fence with its sweet-smelling flowers.
缅甸爬山虎用它甜美的花朵覆盖了整个篱笆。
C2 adjective /rɪˈfjuː.tə.bəl/

Refutable

可反驳的
Meaning
capable of being proven wrong or false; able to be disproved
Example
His theory was refutable because it could be tested experimentally.
他的理论是可以被反驳的，因为它可以通过实验测试。
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。
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。
B2 verb /reɪp/

rape

强奸
Meaning
to force someone to have sexual intercourse without their consent
Example
The law strictly punishes those who commit rape.
法律严惩那些犯强奸罪的人。
C2 noun/verb /ˈrɛkəmˌpɛns/

recompense

赔偿
Meaning
to compensate someone for loss or harm suffered; compensation given for damage or injury
Example
The company offered financial recompense to the injured worker.
公司向受伤的工人提供了经济赔偿。
C1 verb /reɪv/

rave

赞扬
Meaning
to speak or write about something with great enthusiasm or admiration
Example
Critics rave about the new movie.
评论家们对新电影赞不绝口。
C2 adjective /rɪˈfʌldʒənt/

refulgent

辉煌
Meaning
Shining brightly; radiant.
Example
The refulgent sun lit up the entire valley.
闪亮的太阳照亮了整个山谷。
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。
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。
B1 verb /rɪˈlaɪ/

rely

依赖
Meaning
to depend on or trust someone or something
Example
I rely on my friends for support.
我依赖我的朋友寻求支持。
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 /riːˈɔːrɡənaɪz/

reorganize

重新组织
Meaning
to arrange something again in a different way for greater efficiency or order
Example
The manager decided to reorganize the team structure.
经理决定重新组织团队结构。
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。
C1 noun /rɪˈbʌtəl/

rebuttal

反驳
Meaning
a statement or argument made to oppose or disprove another
Example
Her rebuttal was clear and convincing.
她的反驳清晰而有说服力。
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。
A2 verb /rɪˈtɜːrn/

return

返回
Meaning
to come or go back to a place; to give back
Example
I will return home tomorrow.
我明天会回家。
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。
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。
C1 noun /rɪˈpjuːt/

repute

名誉
Meaning
the opinion generally held of someone or something; reputation
Example
He is a scholar of great repute in his field.
他在他的领域享有很高的名誉。
C2 verb /rɪˈsɪnd/

rescind

撤销
Meaning
to revoke, cancel, or repeal a law, order, or agreement
Example
The company decided to rescind the job offer.
公司决定撤销工作机会。
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.
C1 noun /roʊt/

rote

死记硬背
Meaning
mechanical or habitual repetition, often without understanding
Example
He learned the poem by rote without understanding its meaning.
他通过死记硬背学会了这首诗，但没有理解其含义。
C2 noun /ræpˈskæliən/

rapscallion

顽皮的人
Meaning
A mischievous or cheeky person; a rascal.
Example
The little rapscallion hid his brother’s shoes as a prank.
这个小拉普斯卡里昂把他哥哥的鞋子藏起来，做了个恶作剧。
B1 adverb /ˈruːdli/

Rudely

无礼地
Meaning
in an impolite or discourteous manner
Example
He rudely interrupted the speaker during the presentation.
他在演讲期间无礼地打断了发言者。
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。
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.
B1 noun /rɪˈspɒns/

Response

回应; 反应
Meaning
a reaction to something; an answer or reply; the way in which something reacts to external stimulus
Example
The government's response to the crisis was swift and decisive.
政府对危机的回应迅速而果断。
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 noun /ˌrɛmɪˈnɪsəns/

reminiscence

回忆
Meaning
a story or memory about past events
Example
He shared a reminiscence of his childhood days in the village.
他分享了他在村庄的童年时光的回忆。
C1 adjective /rɪˈpres.ɪv/

Repressive

压制性的
Meaning
restraining freedom or preventing self-expression; oppressive
Example
The repressive government banned all forms of protest.
压制性的政府禁止了所有形式的抗议。
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 verb /ˌriːəˈfɜːrm/

reaffirm

重申
Meaning
To state again strongly; to confirm or strengthen a statement or belief.
Example
The president reaffirmed his commitment to education reform.
总统重申了他对教育改革的承诺。
B2 adjective /rɪˈzɜːrvd/

Reserved

内向的; 保守的
Meaning
slow to reveal emotion or opinions; restrained in manner
Example
She is quite reserved and doesn't talk much in meetings.
她相当内向，在会议中很少讲话。
B2 noun ˌrɛzɪɡˈneɪʃən

resignation

辞职
Meaning
The acceptance of something undesirable but inevitable; giving up.
Example
Her resignation from the position was unexpected.
她辞去了职位，这是出乎意料的。
A2 noun /ˈriːdɪŋ/

reading

阅读
Meaning
the action or skill of reading
Example
Reading is one of my favorite hobbies.
阅读是我最喜欢的爱好之一。
C1 verb /reɪz/

raze

拆除
Meaning
To completely destroy or demolish something, especially a building.
Example
The old factory was razed to make way for new apartments.
旧工厂被拆除，为新公寓让路。
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 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。
C2 adjective /ˈrɛkriənt/

recreant

懦弱的, 背叛的
Meaning
cowardly or unfaithful to duty
Example
The recreant soldier abandoned his post in fear.
那名懦弱的士兵因恐惧而放弃了他的岗位。
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 noun /rɪˈmɒnstrəns/

remonstrance

抗议
Meaning
A forceful protest or objection.
Example
The workers’ remonstrance against unfair treatment was ignored.
工人的抗议反对不公平待遇被忽视了。
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。
C1 noun /rɑk sɔlt/

Rock Salt

岩盐
Meaning
natural salt crystals formed from evaporated ancient seas; unrefined salt
Example
Rock salt is considered healthier than table salt.
岩盐被认为比食盐更健康。
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。
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 /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。
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。
B1 noun /ruːˈtiːn/

routine

日常工作, 习惯, 固定顺序
Meaning
A sequence of actions regularly followed; a fixed program.
Example
A well-structured routine improves productivity.
一个良好的结构化的日常生活提高了生产力。
C1 noun /roʊz ˈber.i/

Rose berry

玫瑰莓
Meaning
a type of berry with rose-like characteristics or flavor
Example
The rose berry has a delicate floral taste that reminds me of roses.
玫瑰莓具有细腻的花香口感，让我想起玫瑰花。
B2 adverb /rɪˈpɔːtɪdli/

reportedly

据报道
Meaning
according to what is said or believed, although not confirmed
Example
The company has reportedly agreed to the new terms.
公司 reportedly 已同意新的条款。
B2 noun /rɪˌlaɪəˈbɪləti/

reliability

可靠性
Meaning
the quality of being trustworthy or performing consistently well
Example
Customers value the reliability of our service.
客户重视我们服务的可靠性。
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。
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。
B2 noun /rɪˈmeɪnz/

remains

残留物
Meaning
the parts, pieces, or substances that are left after the rest has been used or removed
Example
The remains of the meal were left on the table.
餐后剩余的食物被留在桌上。
B2 noun /'ræd.ɪʃ/

Radish

小萝卜
Meaning
a small pungent edible root vegetable with white or red skin
Example
The farmer harvested fresh radishes from the garden.
农民从花园里收获了新鲜的小萝卜。
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。
C2 noun /ˈrɪp.lɪt/

ripplet

微小波纹
Meaning
a small or tiny ripple
Example
Tiny ripplets appeared on the lake as the fish moved.
当鱼移动时，湖面上出现了微小波纹。
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。
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。
C1 noun /rɪˈfɜːrər/

referrer

推荐人
Meaning
a person who directs someone to another person or service
Example
The referrer earned a bonus for recommending a new client.
推荐人因推荐新客户而获得了奖金。
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 noun /ˈreɪmənt/

raiment

衣服
Meaning
clothing, especially fine or formal wear
Example
The king wore royal raiment during the ceremony.
国王在仪式上穿着皇家衣服。
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。
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。
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 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 verb /ˌriːˈkæst/

recast

重新选择演员
Meaning
To present or change something in a different form or style.
Example
The director decided to recast the role with a younger actor.
导演决定用一位年轻演员重新安排这个角色。
B2 verb /reɪn/

reign

统治
Meaning
to rule as a king or queen; to be dominant
Example
The queen reigned for over sixty years.
女王统治了超过六十年。
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 noun /rɪˈsɜːtʃə(r)/

researcher

研究员
Meaning
a person who conducts research
Example
The researcher published her findings in a scientific journal.
研究员在科学期刊上发表了她的研究结果。
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。
C1 verb /rɪˈpʌls/

repulse

击退 / 激起反感
Meaning
to drive back an attack or attacker by force; to cause intense dislike or disgust
Example
The army managed to repulse the enemy attack.
军队成功地击退了敌人的进攻。
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 /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。
B1 noun /rɪˈkwɛst/

request

Meaning
a formal or polite demand for something
Example
She made a request for additional time to complete the project.
B1 noun rɪˈsɜː.tʃəz

researchers

研究人员
Meaning
People who study and investigate to discover new information or facts.
Example
Researchers are working on innovative solutions.
研究人员正在研究创新解决方案。
B2 verb /ˈreɡjəleɪt/

regulate

监管；调节；规范；控制
Meaning
to control or maintain according to rules or laws
Example
The government regulates food safety.
政府对食品安全进行监管。
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。
C2 adjective /rəˈʃɛrʃ/

recherche

稀有
Meaning
Rare, exotic, or obscure, often in a sophisticated or refined way.
Example
The gallery displayed many recherche artworks from unknown artists.
画廊展示了许多未知艺术家的稀有艺术作品。
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。
C1 noun /ˌriː.pəˈkʌʃ.ən/

repercussion

后果
Meaning
An unintended consequence occurring some time after an event or action.
Example
The economic crisis had severe repercussions on global trade.
经济危机对全球贸易产生了严重的后果。
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 noun /rɪˈsɔːrs/

resource

资源
Meaning
A supply of materials, money, or assets that can be used when needed.
Example
Water is a vital natural resource.
水是宝贵的自然资源。
B2 noun /ˈrest.ləs.nəs/

Restlessness

不安
Meaning
the inability to rest or relax as a result of anxiety or boredom
Example
His restlessness during the long meeting was obvious to everyone.
在长时间的会议中，他的不安对每个人都很明显。
C1 adjective /ˈrɛvərənt/

reverent

虔诚的
Meaning
Showing deep and solemn respect.
Example
They listened to the speech in a reverent silence.
他们在虔诚的沉默中听取了演讲。
B2 noun /roʊˈteɪʃən/

Rotation

旋转; 转动; 自转
Meaning
the action of rotating around an axis or center; a single turn
Example
The Earth's rotation takes 24 hours to complete.
地球的自转需要24小时才能完成。
C2 noun /ruːθ/

ruth

同情
Meaning
A feeling of pity, compassion, or sorrow.
Example
He felt no ruth for the people he had betrayed.
他对他曾经背叛的人没有任何同情。
B2 noun/verb /ræft/

raft

筏
Meaning
A flat structure made of logs or planks tied together, used as a boat or floating platform; to travel or transport on such a structure.
Example
They built a raft to cross the river.
他们建造了一只筏子来过河。
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 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 /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。
C1 noun /rɪˈspɒnsɪvnəs/

responsiveness

反应能力
Meaning
The quality of reacting quickly and positively
Example
The manager appreciated her responsiveness to customer feedback.
经理欣赏她对客户反馈的反应能力。
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 noun /ˈreɪlˌroʊd/

railroad

铁路
Meaning
a track or system of tracks made of steel rails along which trains run
Example
The railroad connects the city to several nearby towns.
铁路将城市与附近的几个小镇连接起来。
B2 verb /rɪˈzɜːv/

reserve

预定
Meaning
to keep something for future use; to book in advance
Example
I want to reserve a table for dinner.
我想为晚餐预订一张桌子。