checkered
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C1 adjective /ˈtʃɛk.ərd/

checkered

方格纹
Meaning
Having a pattern of alternating squares of different colors; also describing a past full of ups and downs or varied experiences.
Example
He had a checkered career with many highs and lows.
他有一个方格纹的职业生涯，充满了起伏。
B1 adjective /kriˈeɪtɪv/

creative

富有创意的
Meaning
Having the ability to produce new and original ideas or things.
Example
She is very creative in her writing.
她在写作中非常富有创意。
B1 noun /kluː/

clue

线索
Meaning
a piece of evidence or information used in the detection of a crime or solving a puzzle
Example
The detective found a clue near the window.
侦探在窗户附近找到了线索。
B1 noun /ˈkær.ə.væn/

Caravan

大篷车
Meaning
a group of people traveling together, especially through desert areas
Example
The merchant caravan crossed the desert with camels carrying precious goods.
商人队伍穿越沙漠，驼背上载着贵重的货物。
B1 noun /ˌkɒmbɪˈneɪʃən/

combination

组合 / 混合
Meaning
The act of joining or mixing two or more things together.
Example
This dish is a perfect combination of sweet and spicy flavors.
这道菜是甜味和辛辣味的完美组合。
B2 adjective /ˈtʃʌbi/

chubby

圆润
Meaning
slightly fat in a way that looks healthy and pleasant
Example
The baby has chubby cheeks.
宝宝有圆润的脸颊。
B1 noun /ˈkɜːr.ənt/

Current

水流
Meaning
a body of water or air moving in a definite direction; present time
Example
The river current was too strong for swimming.
河流的水流太强，无法游泳。
B1 adjective /ˈkriːmi/

creamy

像奶油一样光滑、丰富的质地
Meaning
having a smooth, rich texture like cream
Example
She poured a creamy sauce over the pasta.
她把奶油般的酱汁倒在了意大利面上。
B2 noun /ˈkrɪtɪk/

critic

评论家
Meaning
A person who judges the merits of something, especially art or literature
Example
The film critic praised the director's latest movie.
电影评论家赞扬了导演的最新电影。
A1 verb /kʌt/

cut

剪
Meaning
to divide or separate with a sharp tool
Example
I cut the paper with scissors.
我用剪刀剪纸。
B2 noun /ˈtʃɒp.ər/

Chopper

斧头
Meaning
a tool with a heavy blade for chopping wood; a helicopter
Example
The lumberjack swung the chopper to cut down the tree.
伐木工挥动斧头砍倒树木。
C1 verb /ˈkaʊər/

cower

因恐惧而蹲下
Meaning
to crouch down in fear
Example
The child cowered behind the sofa during the thunderstorm.
孩子在雷暴中躲在沙发后面。
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 adjective /kəmˈpæʃənət/

Compassionate

有同情心的; 富有同情心的
Meaning
feeling or showing sympathy and concern for others who are suffering
Example
The compassionate nurse took extra time to comfort the worried patients.
富有同情心的护士花时间安慰忧虑的病人。
C2 verb /ˈkʌzən/

cozen

欺骗，诈骗
Meaning
to deceive, cheat, or trick someone
Example
He cozened the old man out of his money.
他欺骗了老人并夺走了他的錢。
B2 noun, adjective /ˈkɒrəl/

coral

珊瑚
Meaning
a hard, rock-like marine organism formed by tiny sea animals; a pinkish-orange color resembling coral
Example
The coral in the reef provides shelter for many sea creatures.
珊瑚礁中的珊瑚为许多海洋生物提供庇护。
B1 adjective /kənˈtroʊld/

controlled

受控的
Meaning
managed or regulated carefully; kept within limits
Example
The experiment was conducted in a controlled environment.
实验是在一个受控的环境中进行的。
C1 noun /ˈkæn.ə.pi/

canopy

森林的上层，由树冠形成; 上方遮蔽
Meaning
The upper layer of a forest formed by the crowns of trees; overhead cover.
Example
The rainforest canopy provides shelter to many birds and insects.
雨林的天篷为许多鸟类和昆虫提供庇护。
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.
C1 noun /ˈkɒləmnɪst/

columnist

专栏作家
Meaning
a journalist who regularly writes articles or opinions for a newspaper or magazine
Example
The columnist wrote an article about climate change.
专栏作家写了一篇关于气候变化的文章。
C1 noun /kənˈteɪdʒən/

contagion

传染
Meaning
The communication of disease from one person to another by close contact; also the spread of harmful ideas or behaviors.
Example
Fear spread like a contagion through the crowd.
恐惧像传染一样在群众中传播开来。
B1 verb /kənˈtrɪbjuːt/

contribute

贡献
Meaning
to give something, especially money, time, or effort, to help achieve or provide something
Example
Everyone contributed money to buy a farewell gift for the teacher.
大家为买礼物给老师贡献了金钱。
C2 noun /ˈklæpər/

clapper

钟内的金属部件，敲击钟体发出声音
Meaning
The free-swinging metal piece inside a bell that strikes it to produce sound.
Example
The clapper inside the bell was broken.
钟内的金属部件坏了。
B1 verb /ˈkɒnsəntreɪt/

concentrate

集中
Meaning
to focus all one's attention or mental effort on a particular object or activity
Example
She tried to concentrate on her studies despite the noise.
尽管有噪音，她仍试图集中精力学习。
A2 noun/verb /kɔːz/

cause

原因 / 造成
Meaning
a person or thing that gives rise to an action, phenomenon, or condition; to make something happen
Example
The heavy rain caused flooding in the city.
大雨造成了城市的洪水。
C1 adjective sɪˈlɛstʃəl

celestial

天体
Meaning
Positioned in or relating to the sky, or outer space as observed in astronomy.
Example
The celestial bodies in the sky were clearly visible last night.
天空中的天体在昨晚清晰可见。
B2 noun ˈsɜːrkjələr ɪˈkɒnəmi

circular economy

循环经济
Meaning
An economic system aimed at eliminating waste and the continual use of resources through reuse, sharing, repair, refurbishment, remanufacturing and recycling.
Example
Adopting a circular economy can reduce waste.
采用循环经济可以减少废物。
A2 noun ʃef

chef

主厨
Meaning
A professional cook, especially the chief cook in a restaurant or hotel.
Example
The chef specializes in avant-garde dishes.
厨师专门做先锋菜肴。
B1 noun /ˌkjʊr.iˈɑs.ɪ.ti/

Curiosity

好奇心; 不寻常或有趣的物品或事实
Meaning
a strong desire to know or learn something; an unusual or interesting object or fact
Example
Her curiosity about different cultures led her to travel around the world.
她对不同文化的好奇心促使她环游世界。
A1 noun /ˈkʌl.ər/

color

颜色
Meaning
The property possessed by an object of producing different sensations on the eye as a result of the way it reflects or emits light.
Example
Blue is her favorite color.
蓝色是她最喜欢的颜色。
C1 verb /kɜːrˈteɪl/

curtail

减少
Meaning
to reduce or limit something, especially something considered undesirable
Example
The company had to curtail its spending due to budget cuts.
由于预算削减，公司不得不缩减开支。
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 /kənˈvɜːrtər/

converter

转换器
Meaning
a device or person that changes something from one form, system, or use to another; a tool that converts data, energy, or materials
Example
The engineer used a converter to change AC power into DC power.
工程师使用转换器将交流电转换为直流电。
B2 noun /ˈkrɪstəl/

crystal

水晶
Meaning
a clear, transparent mineral or glass that forms a solid structure with regular patterns
Example
She wore a necklace made of sparkling crystal.
她戴着一条闪闪发光的水晶项链。
A2 adjective /ˈkeər.ləs/

Careless

粗心的; 疏忽的; 不注意的; 漫不经心的;
Meaning
not giving sufficient attention or thought to avoiding harm or errors; negligent; inattentive
Example
His careless driving caused a serious accident on the highway.
他粗心的驾驶导致高速公路上发生了一起严重的事故。
B1 adverb /ˈkʌrəntli/

currently

目前
Meaning
at the present time; now
Example
He is currently working on a new project.
他目前正在做一个新项目。
C1 noun /kɒzˈmɒlədʒi/

cosmology

宇宙学
Meaning
the science of the origin and development of the universe
Example
She studied cosmology to understand the origins of the universe.
她学习了宇宙学以理解宇宙的起源。
B2 adverb /ˈklɒkwaɪz/

Clockwise

顺时针
Meaning
in the direction that clock hands move; in a circular direction from left to right
Example
Turn the valve clockwise to tighten it.
顺时针旋转阀门以拧紧它。
B1 adjective /ˈtʃɪli/

chilly

寒冷
Meaning
uncomfortably or unpleasantly cold
Example
It was a chilly morning in December.
十二月的早晨很寒冷。
B1 verb /kənˈsuːm/

consume

吃，喝，消费
Meaning
to eat or drink; to use up; to destroy completely
Example
We consume a lot of water during summer.
我们夏天消耗很多水。
C2 noun, verb /ˈkaʊntərˌtʃɑːrdʒ/

countercharge

反诉
Meaning
an opposing charge or accusation; to make an opposing attack
Example
The lawyer filed a countercharge against the accuser.
律师对指控者提起了反诉。
B1 noun ˈkɒnsept

concept

概念
Meaning
An abstract idea or general notion
Example
The concept of chasing two rabbits teaches focus.
追逐两只兔子的概念教会了我们专注。
C1 adjective, noun /ˈkɑːr.dɪ.nəl/

cardinal

红衣主教 / 基本的
Meaning
As an adjective: of prime importance; as a noun: a high-ranking Catholic clergyman or a type of bird.
Example
Honesty is a cardinal virtue in life.
诚实是生活中的一种基本美德。
C1 noun /kʌˈstoʊ.di.ən/

Custodian

看门人; 守护者; 管理员
Meaning
a person who has responsibility for or looks after something; a caretaker or guardian
Example
The school custodian ensures that all buildings are clean and secure.
学校管理员确保所有建筑物干净和安全。
B1 noun /kənˈsʌltənt/

consultant

顾问
Meaning
A professional who provides expert advice in a particular area.
Example
The company hired a consultant to improve its marketing strategy.
公司聘请了一位顾问来改善其市场营销战略。
B1 noun /klɪf/

cliff

悬崖
Meaning
a high, steep face of rock or earth
Example
The waves crashed against the bottom of the cliff.
波浪撞击悬崖底部。
B1 noun /ˈkʌˈs.təm/

Custom

习俗; 风俗; 关税;
Meaning
a traditional practice or behavior; duties levied on imports; habitual practice
Example
It is a local custom to remove shoes before entering someone's home.
在进入别人家之前，脱鞋是当地的习俗。
B2 noun /kəˈmændər/

Commander

指挥官
Meaning
a person in authority over a military unit; leader of armed forces
Example
The commander ordered his troops to advance.
指挥官命令他的部队前进。
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。
C1 adjective /kənˈɡrɛʃənl/

congressional

国会的
Meaning
relating to a congress, especially the US Congress
Example
The bill received strong congressional support.
该法案获得了强烈的国会支持。
A2 noun /ˈkændi/

candy

糖果
Meaning
a sweet food made with sugar or chocolate, often in small pieces
Example
The children were excited to get candy on Halloween.
孩子们在万圣节兴奋地收到糖果。
C1 noun ˈkɔː.pəs

corpus

用于语言分析和研究的大型语言数据集合
Meaning
A large collection of linguistic data used for language analysis and research.
Example
Linguists use a corpus to analyze language patterns.
语言学家使用语料库来分析语言模式。
B1 verb /ˈkæptʃər/

capture

捕获
Meaning
to take control of something or someone by force
Example
The soldiers managed to capture the enemy base.
士兵们成功地占领了敌人的基地。
C1 noun /ˈkɒlərə/

cholera

Meaning
An infectious disease of the small intestine causing severe vomiting and diarrhea.
Example
The village suffered an outbreak of cholera after the flood.
C2 adjective /ˈkʌmli/

comely

美丽
Meaning
Attractive or pleasant in appearance.
Example
The actress was known for her comely features.
那位女演员以她美丽的特征著称。
A2 adjective /kjuːt/

cute

可爱
Meaning
attractive in a pretty or endearing way
Example
That puppy is so cute!
那只小狗真可爱！
A2 verb /tʃiːt/

cheat

作弊
Meaning
to act dishonestly; to break rules for advantage
Example
He cheats on the exam by copying answers.
他通过抄答案在考试中作弊。
C1 noun /ˌkɔːriˈɒɡrəfi/

choreography

编舞
Meaning
The art of designing and arranging dances and movements.
Example
The choreography of the ballet was breathtaking.
芭蕾舞的编舞令人惊叹。
C1 adjective /ˈtʃɛkərd/

chequered

棋盘格的
Meaning
Having a pattern of squares, or marked by varied and contrasting experiences or periods.
Example
He had a chequered career with both great successes and failures.
他有一段棋盘格的职业生涯，既有巨大的成功，也有失败。
C2 adjective /tʃeɪst/

Chaste

贞洁; 纯洁
Meaning
pure and morally good; abstaining from sexual activity
Example
She lived a chaste and virtuous life.
她过着纯洁而美德的生活。
C2 adjective /ˈkrɛdʒʊləs/

credulous

轻信的
Meaning
Having or showing too great a readiness to believe things.
Example
The credulous child believed every story she heard.
那个轻信的孩子相信了她听到的每一个故事。
B2 adjective /ˈsɪvɪk/

civic

市民
Meaning
relating to a city, town, or the duties of its citizens
Example
The mayor encouraged people to take part in civic activities.
市长鼓励人们参与市民活动。
B1 noun /kəˌmjunɪˈkeɪʃən/

communication

沟通
Meaning
The act or process of using words, sounds, signs, or behaviors to express or exchange information or to express your ideas, thoughts, feelings, etc.
Example
Effective communication is crucial for any successful project.
有效的沟通对任何成功的项目都至关重要。
C1 noun/verb kənˈdʒɛk.tʃər

conjecture

推测
Meaning
An opinion or conclusion formed on the basis of incomplete information; to form an opinion or supposition about something.
Example
The scientist's conjecture was later proven true.
科学家的推测后来被证明是正确的。
C2 noun ˈkɑː.dərz

cadres

干部
Meaning
A small group of people specially trained for a particular purpose or profession; a group of activists in a communist or other political organization.
Example
There are 26 cadres under BPSC.
BPSC下有26个干部。
C1 noun /ˌklɔːstrəˈfəʊbiə/

claustrophobia

Meaning
an extreme or irrational fear of being in confined spaces
Example
He avoids elevators because of his claustrophobia.
B2 verb /koʊp/

cope

应对
Meaning
to deal effectively with something difficult
Example
She had to cope with a lot of pressure at work.
她不得不应对工作中的巨大压力。
C1 verb /kɑːrp/

carp

抱怨
Meaning
to complain or find fault continually, often about trivial matters
Example
She tends to carp about the smallest inconveniences.
她倾向于为最小的不便抱怨。
B2 noun ˌkɒn.fɪ.den.ʃiˈæl.ɪ.ti

confidentiality

保密性
Meaning
The state of keeping or being kept secret or private
Example
Confidentiality is crucial in data security.
保密性对数据安全至关重要。
B1 noun /ˈkæp.ɪ.təl/

Capital

首都; 资本; 财富
Meaning
the most important city or town of a country or region; wealth in the form of money or assets
Example
Paris is the capital of France and also a major financial capital.
巴黎是法国的首都，也是一个重要的金融中心。
A2 noun /koʊt/

Coat

外套
Meaning
an outer garment worn over other clothes for warmth or protection
Example
He put on his winter coat before going outside.
他在出门前穿上了冬季外套。
B1 noun ˈklaɪ.mət tʃeɪndʒ

climate change

气候变化
Meaning
A change in global or regional climate patterns, attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.
Example
Climate change is causing more natural disasters.
气候变化正在引发更多自然灾害。
B1 verb /kruːz/

cruise

幸福
Meaning
to travel smoothly at a moderate speed, especially for pleasure
Example
They decided to cruise along the coast during their vacation.
她无法掩饰当她收到奖项时的幸福。
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。
C2 noun /ˈkɒntrəriz/

contraries

对立的事物
Meaning
things that are completely different or opposite to each other
Example
Freedom and slavery are contraries in every sense.
自由与奴隶制在各个方面都是对立的。
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。
C1 noun /krʌks/

crux

关键
Meaning
the most important or decisive point of an issue
Example
The crux of the problem lies in poor communication.
问题的关键在于沟通不畅。
B1 noun kəˈmɪt.mənts

commitments

承诺
Meaning
Formal pledges or promises to do something, especially in terms of obligations or agreements.
Example
Global commitments to renewable energy are increasing.
全球对可再生能源的承诺正在增加。
B1 noun /ˈtʃɪl.i ˈpaʊ.dər/

Chilli Powder

辣椒粉
Meaning
a spice made from ground dried chili peppers, used to add heat and flavor to food
Example
Add two teaspoons of chilli powder to make the dish spicier.
加入两茶匙辣椒粉使菜肴更辛辣。
C1 noun /ˌkɒndʒʊˈɡeɪʃən/

conjugation

词形变化
Meaning
the variation of the form of a verb to indicate tense, person, and number
Example
French verbs have complex conjugations.
法语动词有复杂的变位。
C1 noun /kæpˈtɪv.ɪ.ti/

Captivity

禁锢
Meaning
the condition of being imprisoned or confined
Example
After years of captivity, the prisoner was finally released.
经过多年的禁锢，囚犯终于被释放。
B1 noun /ˈkemɪst/

chemist

化学家; 药剂师
Meaning
a scientist who studies chemistry; a person trained to prepare and dispense medicines
Example
The chemist analyzed the sample to determine its composition.
化学家分析了样品以确定其成分。
B2 adjective /ˈkrɒnɪk/

chronic

慢性
Meaning
Lasting for a long time or constantly recurring, often describing illness.
Example
She suffers from chronic back pain.
她患有慢性的背痛。
A1 noun /kaʊ/

Cow

奶牛
Meaning
a large farm animal kept for milk or meat
Example
The cow produces fresh milk every morning.
奶牛每天早上产鲜牛奶。
C2 adjective /kəˈdævərəs/

cadaverous

尸体般的
Meaning
Resembling a corpse; very pale, thin, or bony.
Example
His cadaverous appearance shocked everyone at the party.
他那尸体般的外貌让聚会中的每个人都感到震惊。
C1 noun /kriːd/

creed

信条, 原则
Meaning
A system of religious or spiritual beliefs or a guiding principle.
Example
Freedom of speech is part of his personal creed.
言论自由是他个人信条的一部分。
C2 noun /ˈtʃænsəri/

chancery

大法官法院
Meaning
A court of equity or the office of a chancellor.
Example
The case was taken to the chancery court for resolution.
此案件已提交至大法官法院以求解决。
A2 verb /kənˈfjuːz/

confuse

混淆
Meaning
To make someone unable to think clearly; to bewilder.
Example
The complex instructions confused the students.
复杂的指示使学生感到困惑。
C1 noun /ˈkʌl.ən.dər/

Colander

漏网
Meaning
a bowl-shaped kitchen utensil with holes in it used for draining food such as pasta or rice
Example
She drained the pasta using a colander.
她用漏网把意大利面排水了。
C2 noun /ˈsɛntɔːr/

centaur

人马
Meaning
A mythological creature with the upper body of a human and the lower body of a horse.
Example
The centaur is a well-known figure in Greek mythology.
人马是希腊神话中一个著名的形象。
C1 adjective /ˈkræfti/

crafty

狡猾的, 精明的, 狡诈的
Meaning
skilled at achieving goals through cunning or deceit; sly
Example
The crafty fox evaded the hunters again.
狡猾的狐狸再次躲过了猎人的追捕。
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。
C1 verb /ˈkrʌmpəl/

crumple

揉捏
Meaning
to crush something into folds or wrinkles
Example
He crumpled the paper and threw it in the bin.
他把纸揉成一团丢进了垃圾桶。
A2 adjective /ˈkjʊriəs/

curious

好奇
Meaning
Eager to know or learn something.
Example
The curious explorers asked questions about Antarctica.
好奇的探险者询问了关于南极的问题。
B2 noun /ˈkreɪ.dəl/

Cradle

摇篮
Meaning
a small bed for a baby, especially one that rocks from side to side
Example
The baby sleeps peacefully in the cradle.
婴儿在摇篮里安静地睡觉。
B2 adjective /kəʊˈɒpərətɪv/

cooperative

合作的
Meaning
willing to work or act together with others for a common purpose
Example
She was very cooperative during the interview process.
她在面试过程中非常合作。
C1 noun /ˈkroʊniˌɪzəm/

cronyism

裙带关系
Meaning
The practice of favoring friends or associates, especially in political appointments or business deals.
Example
The company was accused of cronyism in hiring practices.
该公司因招聘中的裙带关系而受到指控。
C2 noun /ˌkɑːnfɔːrˈmeɪʃən/

conformation

构象
Meaning
The shape, structure, or arrangement of something.
Example
The scientist studied the molecular conformation of the protein.
科学家研究了蛋白质的分子构象。
C1 noun /krʌtʃ/

crutch

拐杖, 支撑
Meaning
a support used by someone injured to walk; also something relied upon for support or help
Example
He had to use crutches after breaking his leg.
他在摔断腿后不得不用拐杖。
B1 noun /kəʊˌɒp.ərˈeɪ.ʃən/

cooperation

合作
Meaning
The process of working together to the same end.
Example
Cooperation ensures effective problem-solving.
合作确保有效的问题解决。
C1 adjective /ˈkɒɡ.nɪ.zənt/

cognizant

意识到
Meaning
Having knowledge or being aware of something.
Example
He was cognizant of the risks before starting the project.
他在开始这个项目之前就意识到风险。
B1 noun ˈkeɪ.bəl

cable

电缆
Meaning
A thick rope of wire or nonmetallic fiber, typically used for construction, mooring ships, or transmitting electricity or telecommunication signals.
Example
The cable connects countries across continents.
电缆连接跨越各大洲的国家。
C1 verb /kənˈdəʊn/

condone

宽容
Meaning
To accept or allow behavior that is morally wrong or offensive.
Example
The manager refused to condone harassment in the workplace.
经理拒绝在工作场所宽容骚扰。
B1 noun /kæmˈpeɪn/

Campaign

运动
Meaning
an organized course of action to achieve a particular goal; a series of military operations
Example
The environmental campaign successfully raised awareness about climate change.
环保运动成功提高了人们对气候变化的认识。
C2 noun /kəˈlɒsəti/

callosity

粗厚的皮肤
Meaning
A thickened or hardened area of skin; insensitivity or hardness of character.
Example
Years of manual labor left callosity on his hands.
多年的体力劳动使他的手上留下了厚皮。
B2 noun ˌkɒn.stɪˈtjuː.ʃən

constitution

宪法
Meaning
A body of fundamental principles or established precedents according to which a state is governed.
Example
Constitutional reforms ensure equity.
宪法改革确保公平。
A2 noun ˈtʃælɪndʒ

challenge

挑战
Meaning
A call to take part in a contest or competition, especially a demanding or stimulating one; a task or situation that tests someone's abilities.
Example
Plastic pollution poses a significant challenge to global health.
塑料污染对全球健康构成了重大挑战。
B2 noun /ˌkɑːrboʊˈhaɪdreɪt/

carbohydrate

碳水化合物
Meaning
a nutrient that provides energy, found in foods like rice, bread, and sugar
Example
Rice and potatoes are rich in carbohydrates.
米饭和土豆富含碳水化合物。
C2 noun /kəmˈpleɪsəns/

complacence

Meaning
a feeling of quiet pleasure or self-satisfaction, often without awareness of potential danger
Example
His complacence prevented him from noticing the risks.
C1 adjective /ˈkɑːr.di.æk/

cardiac

心脏的
Meaning
Relating to the heart.
Example
The patient was admitted with a cardiac condition.
病人因心脏病情被收治。
C1 noun /ˌkɒnfləˈɡreɪʃən/

conflagration

大规模毁灭性火灾
Meaning
A large, destructive fire that destroys a great deal of land or property.
Example
The forest was devastated by a massive conflagration that lasted for days.
这片森林被一场持续了几天的大火摧毁。
B1 verb kleɪmz

claims

夺取生命
Meaning
To take someone's life, to cause death
Example
Workplace pollution claims thousands of lives annually.
工作场所污染每年夺走成千上万的生命。
C1 adjective /ˈʃɪvəlrəs/

chivalrous

骑士风范
Meaning
Behaving in a courteous, gallant, and honorable way, especially toward women.
Example
He was chivalrous, always opening doors for others.
他是骑士风范，总是为他人开门。
B1 noun /kraʊn/

Crown

王冠
Meaning
a circular ornamental headdress worn by a monarch as a symbol of authority
Example
The queen wore a magnificent crown during the coronation ceremony.
女王在加冕仪式上戴着一顶华丽的王冠。
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 verb /klæʃ/

clash

碰撞
Meaning
to come into conflict or collision with something or someone.
Example
The two cars clashed in the intersection.
两辆车在交叉路口发生了碰撞。
A1 verb, noun /kraɪ/

cry

Meaning
To shed tears as an expression of emotion such as sadness or pain; also a loud call or shout.
Example
The baby began to cry when she was hungry.
C1 noun /koʊˈhɪr.əns/

coherence

一致性
Meaning
The quality of being logical and consistent; forming a unified whole.
Example
The essay lacked coherence, making it hard to follow.
这篇文章缺乏一致性，难以理解。
C1 verb /kəˈleɪt/

collate

整理
Meaning
to collect, arrange, and combine in order
Example
The secretary collated the reports before the meeting.
秘书在会议之前整理了报告。
C1 adjective /kənˈdʒenɪtl/

congenital

先天的
Meaning
existing from birth, usually describing a disease or condition
Example
The child was born with a congenital heart defect.
这个孩子出生时就有先天性心脏缺陷。
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。