B2 noun /kəmˈpliːʃən/

completion

完成

Meaning

the action or process of finishing something

Example

The completion of the project will take another few weeks.

项目的完成将再需要几周时间。

B2 noun /ˈkɑn.trəˌvɜr.si/

Controversy

争议; 分歧

Meaning

prolonged public disagreement or heated discussion; a dispute or argument involving opposing viewpoints

Example

The new policy sparked a major controversy among the citizens.

新政策在市民中引发了巨大的争议。

B2 noun /ˈkɒŋɡrɛs/

congress

大会

Meaning

a formal meeting or assembly, especially of representatives for discussion

Example

The international congress on climate change will be held next year.

关于气候变化的国际大会将在明年举行。

B2 verb /ˈklæsɪfaɪ/

classify

Meaning

to arrange or organize into categories or groups

Example

The librarian classified the books by subject.

B2 noun /ˈkɒmənˌtɛri/

commentary

Meaning

An expression of opinions or explanations about an event, situation, or text.

Example

The professor's commentary on the novel was insightful.

教授对小说的评论非常有见地。

B2 noun /ˈkɑr.ɡoʊ ʃɪp/

Cargo ship

货船

Meaning

a ship or vessel that carries goods and materials from one port to another

Example

The cargo ship transported containers filled with electronics across the ocean.

货船将满载电子产品的集装箱穿越海洋。

B2 noun /ˌkɔːriˈændər/

Coriander

香菜

Meaning

aromatic herb with feathery leaves used for flavoring food; also refers to the seeds used as spice

Example

Fresh coriander leaves are sprinkled on top of the curry.

新鲜的香菜叶撒在咖喱上。

B2 noun /ˌklærɪfɪˈkeɪʃən/

clarification

澄清

Meaning

The action of making a statement or situation less confused and more clearly comprehensible.

Example

The manager requested clarification on the project details.

经理要求对项目细节进行澄清。

B2 noun /kənˈsʌmp.ʃən/

Consumption

消费

Meaning

The using up of a resource or the amount of a product consumed by consumers.

Example

High energy consumption leads to increased electricity bills.

高能耗导致电费增加。

B2 noun /ˈkæʃ.uː nʌt/

Cashew Nut

腰果

Meaning

a kidney-shaped nut with a creamy texture and mild flavor

Example

Cashew nuts are often used in cooking and as a healthy snack.

腰果常用于烹饪和作为健康的零食。

B2 noun ˈkrɪp.toʊˌkɝː.ən.si

cryptocurrency

加密货币

Meaning

Decentralized digital currency operated using blockchain technology.

Example

Bitcoin is the most popular cryptocurrency in the market.

比特币是市场上最受欢迎的加密货币。

B2 adjective /ˈsɛntɪɡreɪd/

centigrade

摄氏度 (摄氏)

Meaning

Relating to the Celsius temperature scale, where water freezes at 0° and boils at 100°.

Example

The weather forecast predicted 30 degrees centigrade.

天气预报预测了30度摄氏度。

B2 adjective ˌkæt.əˈstrɑː.fɪk

catastrophic

灾难性的, 毁灭性的

Meaning

Involving or causing sudden great damage or suffering.

Example

Climate change has catastrophic consequences.

气候变化带来了灾难性的后果。

B2 noun /ˈkʌm.pəs/

Compass

罗盘

Meaning

an instrument for finding direction with a magnetic needle pointing to magnetic north

Example

The hiker used a compass to find the right direction.

登山者使用罗盘来寻找正确的方向。

B2 verb /kəˈmɛnd/

commend

表扬

Meaning

to praise formally or officially

Example

The teacher commended the students for their hard work.

老师表扬了学生们的努力。

B2 noun /koʊˈɪn.sɪ.dəns/

Coincidence

巧合

Meaning

a remarkable occurrence of events or circumstances without apparent causal connection; chance happening

Example

It was a strange coincidence that they both wore the same dress to the party.

这是一个奇怪的巧合，他们俩都穿着相同的衣服参加派对。

B2 noun /kənˈspɪrəsi/

conspiracy

阴谋

Meaning

A secret plan by a group to do something unlawful or harmful.

Example

The police uncovered a conspiracy to overthrow the government.

警方揭露了一项推翻政府的阴谋。

B2 noun /kəˈroʊnə/

corona

一种类似于冠状的结构；也指太阳的外层大气

Meaning

a crown or crown-like structure; also refers to the outer atmosphere of the sun

Example

The sun's corona was visible during the total solar eclipse.

太阳的日冕在一次全日蚀时可见。

B2 verb /kəˈlæps/

collapse

崩塌

Meaning

to fall down or inward suddenly; to break down completely

Example

The old building collapsed after the earthquake.

老建筑在地震后倒塌了。

B2 noun /ˈkjuː.bɪ.kəl/

cubicle

办公隔间

Meaning

A small partitioned-off area of a room, typically in an office.

Example

She works in a cubicle with three other colleagues.

她和另外三位同事在一个办公隔间里工作。

B2 noun /ˈkæs.ər.oʊl bɑːks/

Casserole box

砂锅盒

Meaning

a covered dish used for cooking and serving food, especially baked dishes

Example

The casserole box kept the food warm during the dinner party.

砂锅盒在晚宴上保持食物温暖。

B2 noun /ˈkæriər/

carrier

承运人

Meaning

A person or thing that carries, transports, or conveys something; also an organization that provides transport services.

Example

The airline is the largest carrier in the country.

航空公司是该国最大的承运人。

B2 adjective /ˈtʃiːzi/

cheesy

便宜/过于感伤

Meaning

tacky, overly sentimental, or cheap in quality

Example

The movie was funny but a bit too cheesy.

电影很有趣，但有点太俗气了。

B2 adverb /ˈkɒnsɪkwəntli/

consequently

因此

Meaning

as a result; therefore

Example

He didn’t study, and consequently he failed the exam.

他没有学习，因此他没通过考试。

B2 noun /kəˈmɪʃənər/

commissioner

专员

Meaning

an official in charge of a particular department or area

Example

The police commissioner addressed the media about the incident.

警察专员向媒体介绍了事件。

B2 noun /kəmˈpɑːrt.mənt/

Compartment

车厢

Meaning

a separate section or division of a larger space, especially in a train

Example

We found seats in the first-class compartment.

我们在头等舱车厢找到了座位。

B2 adverb /kənˈsɪdərəbli/

Considerably

显著地；相当大地

Meaning

to a notably large degree; significantly; substantially

Example

The price has increased considerably over the past year.

过去一年价格显著上涨。

B2 noun/verb /krɪˈtiːk/

critique

批评

Meaning

A detailed analysis and assessment of something, especially a literary, philosophical, or political theory; to evaluate critically.

Example

The professor asked the students to critique each other's essays.

教授要求学生批评彼此的论文。

B2 noun /ˌkɒrəˈleɪʃən/

correlation

comprehension

理解

Meaning

The ability to understand something; understanding or grasp of knowledge.

Example

Reading improves vocabulary and comprehension skills.

阅读提高词汇量和理解能力。

B2 adjective /ˈkjuːbən/

cuban

古巴的

Meaning

relating to Cuba, its people, or its culture

Example

We enjoyed delicious Cuban coffee at the café.

我们在咖啡馆享用了美味的古巴咖啡。

B2 noun /ˈsɜːr.tən.ti/

Certainty

确定性

Meaning

firm conviction that something is the case; the quality of being reliably true

Example

We can say with certainty that the project will be completed on time.

我们可以确定地说，项目将按时完成。

B2 noun, verb /kloʊk/

cloak

披风

Meaning

a loose outer garment; to cover, hide, or disguise

Example

The spy cloaked his identity with a false name.

间谍用一个假名字掩藏了他的身份。

B2 noun /kənˈkʌʃən/

concussion

脑震荡

Meaning

A temporary unconsciousness or shock caused by a blow to the head.

Example

He suffered a concussion after falling from the bike.

他在从自行车上摔下来后，遭受了脑震荡。

B2 adjective /keɪˈɒtɪk/

Chaotic

混乱的; 无秩序的

Meaning

in a state of complete confusion and disorder

Example

The situation became chaotic after the announcement.

情况在公告后变得混乱。

B2 noun /kloʊv/

Clove

丁香

Meaning

aromatic flower buds of a tree in the family Myrtaceae, used as a spice

Example

She added a few cloves to the mulled wine for extra flavor.

她在热红酒中加入了一些丁香，以增加风味。

B2 verb /ˈkaʊnsəl/

counsel

咨询

Meaning

to give professional advice or guidance to someone

Example

The teacher counseled the students on their career choices.

老师为学生们提供了关于他们职业选择的建议。

B2 adjective /kəˈrɛspɒndɪŋ/

corresponding

Captive

俘虏

Meaning

a person who has been taken prisoner or an animal that has been confined

Example

The captive was held in a small cell for several months.

俘虏被关押在一个小牢房里好几个月。

B2 noun /kəˈlɛktər/

collector

Meaning

a person who collects things as a hobby or job

Example

He is a stamp collector with thousands of rare items.

B2 noun /ˌkɒndɛnˈseɪʃən/

condensation

冷凝

Meaning

The process of water vapor changing into liquid; also, the act of making something more concise.

Example

Condensation formed on the windows during the cold night.

在寒冷的夜晚，窗户上形成了冷凝。

B2 adjective + noun kriˈeɪtɪv ɪɡˈzɪbɪts

creative exhibits

创意展览

Meaning

Artistic displays or presentations that show originality and imagination.

Example

The creative exhibits highlighted recycling possibilities.

创意展览突出了回收的可能性。

B2 verb /kənˈtɛnd/

contend

竞争，主张

Meaning

to strive or compete for something; to assert earnestly

Example

Athletes from around the world contend for the championship.

来自世界各地的运动员为冠军而争斗。

B2 noun ক্লাইম্যাটিক কন্ডিশন্স

climatic conditions

气候条件

Meaning

The atmospheric or weather patterns of a particular region.

Example

Specific climatic conditions are required for snowfall.

降雪需要特定的气候条件。

B2 noun kənˈtrækʃən

contraction

收缩

Meaning

The process of becoming smaller; a decrease in size or quantity.

Example

The economic contraction resulted in a rise in unemployment.

经济收缩导致失业率上升。

B2 noun /kɒd fɪʃ/

Cod fish

鳕鱼

Meaning

A large marine fish with white flesh, commonly used for food

Example

The fisherman caught a large cod fish in the North Atlantic.

渔夫在北大西洋捕到了一条大鳕鱼。

B2 adjective /kəmˈpʌlsəri/

compulsory

强制性

Meaning

Required by law or a rule; obligatory.

Example

Wearing seat belts is compulsory in most countries.

在大多数国家，佩戴安全带是强制性的。

B2 verb /siːs/

cease

停止

Meaning

to bring or come to an end; to stop doing something

Example

The noise ceased as soon as the children went inside.

噪音一旦孩子们进去了就停止了。

B2 noun /ˈkɒn.flɪkt ˌrez.əˈluː.ʃən/

conflict resolution

冲突解决

Meaning

The process of finding peaceful solutions to disputes or disagreements between parties.

Example

Conflict resolution is vital for global peace.

冲突解决对于全球和平至关重要。

B2 adjective /ˈkɒmɪkəl/

comical

滑稽

Meaning

Funny in a strange or silly way; amusing.

Example

His comical expressions made everyone laugh.

他滑稽的表情让所有人都笑了。

B2 noun kənˈsen.səs

consensus

共识

Meaning

A general agreement among all members of a group.

Example

Consensus was reached after long deliberation.

经过长时间的讨论，达成了共识。

B2 noun /kəˈrɪkjələm/

curriculum

课程

Meaning

The subjects comprising a course of study in a school, college, or university.

Example

The school updated its curriculum to include more digital literacy courses.

学校更新了其课程，增加了更多的数字素养课程。

B2 adverb /kənˈvɜːrsli/

conversely

相反地

Meaning

in an opposite or contrary manner

Example

He is rich, conversely, his brother struggles financially.

他很富有，相反地，他的兄弟在经济上挣扎。

B2 noun /ˈtʃer.i ˌblɒs.əm/

Cherry Blossom

樱花

Meaning

the pink or white flowers of a cherry tree that bloom in spring

Example

The cherry blossoms bloom beautifully in April.

樱花在四月美丽地绽放。

B2 noun /ˌkɑː.bəʊˈhaɪ.dreɪts/

carbohydrates

碳水化合物

Meaning

Organic compounds consisting of carbon, hydrogen, and oxygen, serving as a primary source of energy for the body.

Example

Whole grains are a great source of healthy carbohydrates.

全谷物是健康碳水化合物的极佳来源。

B2 verb /kənˈfaɪn/

confine

限制

Meaning

to restrict someone or something within certain limits; to keep someone in a closed space

Example

The prisoner was confined to his cell for 23 hours a day.

囚犯每天被关在他的牢房里23小时。

B2 verb /kənˈsiːv/

conceive

构思, 怀孕

Meaning

to form or imagine an idea in the mind; to become pregnant

Example

It is hard to conceive how such an idea could succeed.

很难想象这样的想法如何能够成功。

B2 noun/verb /kəˈmjuː.tɪŋ/

commuting

每日通勤

Meaning

Regular travel to and from workplace, daily journey for work.

Example

He spends two hours commuting to work every day.

他每天花两个小时通勤去上班。

B2 adjective /kəʊˈhɪə.rənt/

coherent

连贯

Meaning

Logical and consistent; forming a unified whole; clear and easy to understand.

Example

His speech was clear and coherent.

他的演讲清晰且连贯。

B2 noun /ˈkeɪ.ɒs/

Chaos

混乱; 无序; 混沌

Meaning

complete disorder and confusion; a state of total confusion with no order

Example

The earthquake caused chaos in the city as buildings collapsed and people panicked.

地震造成了城市的混乱，建筑物倒塌，人们陷入恐慌。

B2 noun /ˈkæbɪnət/

Cabinet

橱柜

Meaning

a piece of furniture with doors and shelves used for storage

Example

The kitchen cabinet is full of dishes and utensils.

厨房的橱柜里满是盘子和餐具。

B2 noun /ˌkɔːrpəˈreɪʃən/

corporation

公司

Meaning

A large company or group of companies that is legally recognized as a single entity.

Example

The corporation invested heavily in renewable energy projects.

该公司在可再生能源项目上进行了大量投资。

B2 noun/verb /kjuː/

cue

信号

Meaning

A signal or prompt for action; to give a signal.

Example

The actor waited for his cue before entering the stage.

演员在上台前等待他的信号。

B2 noun /ˈkɒn.ʃəs.nəs/

consciousness

意识

Meaning

The state of being aware of and able to think about one's existence, sensations, thoughts, and surroundings.

Example

Meditation helps improve consciousness and clarity of thought.

冥想有助于提高意识和思维的清晰度。

B2 noun ˈkɛmɪkəl weɪst

chemical waste

化学废料

Meaning

Waste material from industrial or laboratory processes that contains harmful chemicals.

Example

Chemical waste pollutes water bodies.

化学废料污染水体。

B2 verb /krʌʃ/

crush

Meaning

to press or squeeze something so hard that it is damaged or destroyed

Example

He accidentally crushed the paper cup in his hand.

B2 noun /kənˈvɪk.ʃən/

conviction

信念

Meaning

A firmly held belief or opinion.

Example

She spoke with conviction, making everyone believe her.

她充满信念地说话，使每个人都相信她。

B2 noun /ˈsaɪkloʊn/

cyclone

气旋

Meaning

a large-scale air mass that rotates around a strong center of low atmospheric pressure; a violent tropical storm

Example

The cyclone caused severe flooding along the coast.

气旋在沿海地区造成了严重的洪水。

B2 noun /ˌkoʊəˈlɪʃən/

coalition

联盟

Meaning

a temporary alliance of distinct parties, persons, or states for joint action

Example

Several parties formed a coalition to pass the new law.

几个党派组成了一个联盟来通过新法律。

B2 adverb /ˈkrɪtɪkli/

critically

严重地

Meaning

in a way that expresses disapproval or a very serious, important way

Example

He was critically injured in the accident.

他在事故中受了重伤。

B2 verb /kloʊð/

clothe

穿衣

Meaning

to put clothes on; to dress; to provide with clothing

Example

She clothed the baby in warm garments.

她把宝宝穿上了温暖的衣服。

B2 verb /ˈsɜːrkjəˌleɪt/

circulate

循环, 流通

Meaning

to move continuously or freely through a closed system or area

Example

Air circulated freely in the open hall.

空气在开放的大厅自由流通。

B2 noun /kɒt/

Cot

婴儿床

Meaning

a small bed, especially a portable one or one for a baby

Example

The baby sleeps peacefully in her cot.

宝宝在她的婴儿床上睡得很安稳。

B2 noun /kəˈrʌp.ʃən/

Corruption

腐败

Meaning

dishonest or fraudulent conduct by those in power; the process of decay or decomposition

Example

The government launched a campaign to fight corruption in public offices.

政府发起了一个打击公共办公室腐败的运动。

B2 adverb /ˈtʃiːfli/

chiefly

主要

Meaning

mainly; primarily

Example

The festival is celebrated chiefly by young people.

这个节日主要由年轻人庆祝。

B2 noun /ˈklɪərəns/

clearance

许可 / 批准

Meaning

official permission or authorization; the removal of something unwanted; the distance between two objects

Example

The pilot received clearance to land the plane.

飞行员获得了着陆许可。

B2 adjective /ˈkɒn.trər.i/

Contrary

相反的; 反对的;

Meaning

opposite in nature, direction, or meaning; completely different

Example

Contrary to popular belief, cats can be very social animals.

与流行的看法相反，猫可以是非常社交的动物。

B2 verb /kənˈfes/

confess

承认

Meaning

to admit guilt or wrongdoing; to acknowledge

Example

He confessed his mistake to his teacher.

他向老师承认了自己的错误。

B2 noun /ˈkʌt.lət/

Cutlet

炸肉饼

Meaning

a small piece of meat, especially veal or lamb, for frying or grilling

Example

She served delicious chicken cutlets for dinner.

她为晚餐提供了美味的炸鸡肉饼。

B2 noun /ˌkɒrəˈspɒndənt/

correspondent

记者

Meaning

A journalist who reports news from a particular place or on a particular subject.

Example

The foreign correspondent reported live from Paris.

外国记者从巴黎进行现场直播报道。

B2 verb /kənˈfɔːrm/

conform

遵守

Meaning

To comply with rules, standards, or laws.

Example

Students must conform to the school regulations.

学生必须遵守学校的规定。

B2 verb /kənˈsoʊl/

console

安慰

Meaning

to comfort someone who is sad or disappointed; to provide solace

Example

She tried to console her friend after the loss.

她试图在失落后安慰她的朋友。

B2 noun /kənˌfɪɡəˈreɪʃən/

configuration

配置

Meaning

an arrangement of parts or elements in a particular form or structure

Example

The configuration of the system needs to be adjusted for better performance.

系统配置需要调整以提高性能。

B2 noun; verb /ˈkætəlɒɡ/

catalogue

Meaning

a complete list of items, typically one in alphabetical or systematic order; to make a systematic list of items

Example

The library decided to catalogue all new books digitally.

图书馆决定以数字方式编目所有新书。

B2 noun /kəˈkeɪn/

cocaine

可卡因 (毒品)

Meaning

a powerful and addictive illegal drug made from coca leaves

Example

He was arrested for possessing cocaine.

他因拥有可卡因而被逮捕。

B2 noun /ˈkɒpɪraɪt/

copyright

版权

Meaning

the legal right of the creator of a work to control its use and distribution

Example

She holds the copyright for the book.

她拥有这本书的版权。

B2 noun /kleɪ/

clay

黏土

Meaning

a natural material made of fine earth that becomes hard when baked, used for making pottery

Example

The artist molded the wet clay into a beautiful vase.

艺术家把湿黏土塑造成一个美丽的花瓶。

B2 noun /kriːk/

creek

小溪

Meaning

a small stream or narrow river

Example

We went fishing by the creek near our house.

我们在离家很近的小溪旁钓鱼。

B2 verb /kɑːrv/

carve

Meaning

To cut or shape something, especially wood or stone, into a desired form.

Example

The artist carved a beautiful statue out of marble.

B2 adjective /ˈsel.jə.lər/

Cellular

细胞的

Meaning

relating to cells; consisting of cells; relating to mobile phone technology

Example

Cellular technology has revolutionized communication.

细胞技术已经彻底改变了通讯方式。

B2 noun /kəˈθɒlɪsɪzəm/

catholicism

天主教

Meaning

The faith, practice, and church order of the Roman Catholic Church.

Example

Catholicism has a long history and rich traditions.

天主教有着悠久的历史和丰富的传统。

B2 verb /kəˈrɛspɒnd/

correspond

通信

Meaning

to communicate by exchanging letters or messages

Example

I correspond regularly with my old friends.

我与我的老朋友定期通信。

B2 noun /kɔːrd/

chord

和弦

Meaning

A group of musical notes played or sung together; also a straight line segment joining two points on a curve.

Example

She strummed a simple chord on the guitar.

她在吉他上弹奏了一个简单的和弦。

B2 noun /kraɪˈtɪəriə/

criteria

标准

Meaning

Standards or principles by which something is judged or decided.

Example

The candidates were evaluated based on strict criteria.

候选人根据严格的标准进行评估。

B2 noun /krɪˈeɪtə/

creator

创始人

Meaning

a person who brings something into existence

Example

He is the creator of many successful startups.

他是许多成功初创公司的创始人。

B2 noun /ˈkænjən/

canyon

峡谷

Meaning

A deep gorge, typically one with a river flowing through it.

Example

The Colorado River carved the Grand Canyon over millions of years.

科罗拉多河在数百万年间雕刻了大峡谷。

B2 noun /kənˈfɛʃən/

confession

忏悔

Meaning

a statement admitting that one is guilty of a crime or has done something wrong

Example

The suspect made a full confession to the police.

嫌疑人向警方做出了完整的忏悔。

B2 noun /tʃʌŋk/

chunk

块 / 大块

Meaning

a thick or solid piece of something

Example

She cut the cake into large chunks.

她把蛋糕切成大块。

B2 noun /kaʊtʃ/

Couch

沙发

Meaning

a long upholstered seat for more than one person, typically with a back and arms

Example

The family gathered on the couch to watch a movie.

全家人坐在沙发上看电影。

B2 noun /kənˈfɛkʃəneri/

confectionery

糖果店

Meaning

sweets, candies, and other food items made with sugar

Example

The shop sells a wide variety of confectionery.

商店出售各种各样的糖果。

B2 noun /ˈkɒn.trɪ.bjʊ.tər/

contributor

贡献者

Meaning

a person who gives something to help achieve a result

Example

He was a regular contributor to the local newspaper.

他是当地报纸的常驻贡献者。

B2 noun /kənˈsɛʃən/

concession

让步

Meaning

something that is granted, especially in response to demands; a compromise

Example

The company made several concessions during the negotiations.

公司在谈判中做出了几次让步。

B2 adjective /ˌkɒm.plɪˈmen.tər.i/

Complimentary

赠送的；赞美的；作为礼节免费提供

Meaning

expressing praise or admiration; given or supplied free of charge as a courtesy

Example

The hotel offers complimentary breakfast for all guests.

酒店为所有客人提供免费的早餐。

B2 verb kənˈdem

condemn

谴责

Meaning

To express complete disapproval of; to censure.

Example

The leaders condemned the actions as inhumane.

领导人谴责这些行为是非人道的。

B2 noun /ˌkɒmplɪˈkeɪʃən/

complication

并发症

Meaning

A problem or difficulty that makes a situation harder to deal with.

Example

His illness led to serious complications after surgery.

他的病情在手术后导致了严重的并发症。

B2 noun /ˈkɒm.ɪt/

Comet

彗星

Meaning

a celestial object consisting of ice and dust that develops a tail when approaching the sun

Example

Halley's Comet appears in the sky every 76 years.

哈雷彗星每76年出现在天空中。

B2 noun/adjective /ˈkæpɪtəlɪst/

capitalist

Meaning

a person who supports or believes in capitalism; a wealthy business owner

Example

The capitalist believes in the freedom of the market.

B2 adjective /ˈkræŋki/

cranky

脾气暴躁

Meaning

bad-tempered, easily annoyed, or irritable

Example

The child gets cranky when he is hungry.

当孩子饿了时，他会变得脾气暴躁。

B2 noun kjuːz

cues

线索

Meaning

Signals or hints from conversation or environment that help understanding

Example

Facial expressions provide cues about a person's emotions.

面部表情提供关于一个人情绪的线索。

B2 adverb /kənˈtɪnjuəli/

Continually

持续地; 一再

Meaning

without stopping; repeatedly

Example

She continually checked her phone for messages.

她不断检查她的手机是否有新消息。

B2 noun /ˈkɒm.pɒ.stɪŋ/

composting

堆肥

Meaning

The process of recycling organic waste into fertile fertilizer.

Example

Composting reduces waste and enhances soil fertility.

堆肥减少垃圾并提高土壤肥力。

B2 noun ˈkɑː.bən

carbon

碳

Meaning

The chemical element of atomic number 6, occurring as diamond, graphite, and charcoal.

Example

Carbon emissions must be controlled.

碳排放必须得到控制。

B2 noun /ˈkænvəs/

canvas

Meaning

A strong, coarse cloth used for tents, sails, or painting.

Example

The artist prepared a canvas for his new painting.

B2 noun /ˈtʃeɪmbər/

chamber

房间

Meaning

a large room used for formal or public events, or a private room.

Example

The king held meetings in his private chamber.

国王在他的私人房间里举行会议。

B2 noun /ˈsel.ər.i/

Celery

芹菜

Meaning

a green vegetable with long crisp stems that can be eaten raw or cooked

Example

I added chopped celery to the soup for extra flavor.

我将切碎的芹菜加入汤中以增加风味。

B2 adjective ˈkʌtɪŋ ˌɛdʒ

cutting-edge

前沿, 创新, 尖端技术

Meaning

The most advanced or innovative; at the forefront of development.

Example

This company develops cutting-edge technology.

这家公司开发尖端技术。

B2 verb kəˈlæbəreɪt

collaborate

合作

Meaning

To work jointly with others, especially in an intellectual endeavor; cooperate.

Example

Volunteers often collaborate with local organizations.

志愿者经常与当地组织合作。

B2 noun /ˈkruː.əl.ti/

Cruelty

残忍; 非人道的待遇; 导致疼痛的行为

Meaning

behavior that causes pain or suffering to others; the quality of being cruel

Example

The documentary exposed the cruelty of factory farming to animals.

纪录片揭示了工厂养殖对动物的残忍行为。

B2 noun /koʊˈɔːrdɪˌneɪtər/

coordinator

协调员

Meaning

a person who organizes people or activities so that they work well together

Example

The event coordinator managed everything perfectly.

活动协调员完美地管理了一切。

B2 adjective /kɒzˈmɛt.ɪk/

cosmetic

化妆品

Meaning

relating to beauty or appearance; intended to improve looks

Example

She bought a new cosmetic cream for her skin.

她为她的皮肤买了一种新的化妆品。

B2 noun ˈkæp.ɪ.təl.ɪ.zəm

capitalism

资本主义

Meaning

An economic system where trade, industry and production are privately owned and operated for profit.

Example

Capitalism encourages innovation and competition.

资本主义鼓励创新和竞争。