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C1 verb /kənˈstrɪkt/

constrict

收缩
Meaning
to make narrower or tighter; to shrink or compress
Example
The snake constricted its prey before swallowing.
蛇在吞噬之前把猎物收缩了。
A1 verb /kætʃ/

catch

接住
Meaning
to grab something that is moving; to get a disease; to understand
Example
Can you catch the ball I'm throwing?
你能接住我扔的球吗？
A2 noun /ˈkælkjʊleɪtər/

calculator

计算器
Meaning
an electronic or mechanical device used to perform mathematical calculations
Example
She used a calculator to solve the complex equation.
她用计算器解决了复杂的方程。
C1 noun /ˈʃoʊ.və.nɪst/

chauvinist

极端偏袒的人
Meaning
A person displaying excessive or prejudiced loyalty to a group, cause, or gender.
Example
He was labeled a chauvinist after his remarks about women in the workplace.
在工作场所对女性的评论之后，他被贴上了沙文主义者的标签。
A2 adjective, noun /tʃaɪˈniːz/

chinese

中国的
Meaning
relating to China, its people, or its language
Example
We went to a Chinese restaurant last night.
我们昨晚去了一个中国餐厅。
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。
A2 noun/verb /kənˈsɜːrn/

concern

Meaning
to relate to or affect; a matter of worry or interest
Example
Environmental issues concern all of us.
C1 noun /ˈkaʊərdɪs/

cowardice

懦弱
Meaning
lack of courage; behavior showing fear
Example
His cowardice prevented him from speaking up.
他的懦弱让他无法发言。
B2 noun /ˌkɒnsərˈveɪʃən ˈmuːvmənt/

Conservation Movement

自然保护运动
Meaning
A political, environmental, and social movement that seeks to protect natural resources including plant and animal species as well as their habitat for the future.
Example
The conservation movement began in the 19th century to protect wildlife.
自然保护运动在19世纪开始，旨在保护野生动物。
B2 noun /ˌsɜːrtɪfɪˈkeɪʃən/

certification

认证
Meaning
the process of officially recognizing or confirming that something or someone meets required standards; an official document proving qualification
Example
She received her professional certification after completing the training program.
她在完成培训项目后获得了专业认证。
A2 noun /kəˈnɛkʃən/

connection

连接
Meaning
a relationship in which a person, thing, or idea is linked or associated with something else
Example
There is a strong connection between exercise and health.
运动和健康之间有着紧密的联系。
C2 adjective /ˈsɜːrkəmskraɪbd/

circumscribed

受限的
Meaning
restricted or limited in scope or freedom
Example
Her freedom of choice was circumscribed by social rules.
她的选择自由受社会规则的限制。
B2 verb /ˈkɒmprəmaɪz/

compromise

妥协
Meaning
To expose or make vulnerable to danger, suspicion, or disrepute.
Example
Excessive sharing can compromise your privacy.
过度分享可能会危害你的隐私。
C1 adjective /ˈkɔː.stɪk/

caustic

腐蚀性的, 尖刻的
Meaning
able to burn or corrode by chemical action; severely sarcastic
Example
Her caustic remarks hurt his feelings.
她尖刻的评论伤害了他的感情。
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 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。
A2 noun /ˈkoʊkənʌt/

Coconut

椰子
Meaning
a large brown seed with hard shell containing white flesh and coconut water
Example
We drank coconut water directly from the coconut.
我们直接从椰子里喝椰子水。
B2 noun ˌkætəˈstrɒfɪk ɪˈvents

catastrophic events

灾难性事件
Meaning
Extremely destructive or damaging events that cause widespread devastation.
Example
Cyclones are catastrophic events in Bangladesh.
气旋是孟加拉国的灾难性事件。
C1 noun /kəˈθɑːrsɪs/

catharsis

情感宣泄
Meaning
The process of releasing strong emotions, providing relief.
Example
Writing in her diary was a form of catharsis for her.
在她的日记中写作对她来说是一种情感宣泄的方式。
B1 verb /kæst/

cast

投掷
Meaning
to throw; to choose actors for a play; to shape metal
Example
The fisherman casts his line into the water.
渔夫把他的鱼线投进水里。
B2 adjective/verb /kəˈrʌpt/

corrupt

腐败
Meaning
dishonest or morally wrong; to make something impure or evil
Example
The politician was accused of corrupt practices.
这位政治家因腐败行为被指控。
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。
B1 noun /ˈsɪtɪzən/

citizen

公民
Meaning
a legally recognized subject or national of a state
Example
Every citizen has the right to vote.
每个公民都有投票权。
C1 noun /kəmˈprɛʃn̩/

compression

压缩
Meaning
The act of pressing or squeezing something into a smaller space.
Example
File compression helps reduce storage requirements.
文件压缩有助于减少存储需求。
C1 verb /kənˈspaɪər/

conspire

密谋
Meaning
to secretly plan with others to do something harmful or illegal
Example
They conspired to overthrow the government.
他们密谋推翻政府。
C2 adjective /ˈkɑːrpɪŋ/

carping

抱怨
Meaning
continually complaining or finding fault in a petty way
Example
His carping attitude makes teamwork difficult.
他的抱怨态度使团队合作变得困难。
B1 noun /ˈkændɪdeɪt/

candidate

候选人
Meaning
A person who applies for a job or is nominated for election.
Example
The candidate gave a strong speech during the debate.
候选人在辩论期间发表了强有力的演讲。
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。
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。
C1 noun /ˈkɒndɪmənt/

condiment

调味品/酱料
Meaning
a substance such as salt, mustard, or ketchup that is used to add flavor to food
Example
Ketchup is a popular condiment in many countries.
番茄酱是许多国家受欢迎的调味品。
A2 verb /kaʊnt/

count

计数
Meaning
to determine the total number of something
Example
She carefully counted the money on the table.
她小心翼翼地数着桌子上的钱。
C1 adjective /kræs/

crass

粗鲁的，缺乏敏感性或精致
Meaning
lacking sensitivity, refinement, or intelligence
Example
His crass remarks offended everyone at the meeting.
他的粗鲁言论在会议上冒犯了每个人。
C2 noun /ˈkælvɪnɪzəm/

calvinism

卡尔文主义
Meaning
A Protestant theological system based on John Calvin’s teachings, emphasizing predestination and the sovereignty of God.
Example
Calvinism played a major role in shaping Protestant theology.
加尔文主义在塑造新教神学中发挥了重要作用。
C2 noun /ˈkʌvi/

covey

一小群鸟
Meaning
a small group of birds, especially partridges or quails
Example
A covey of quails flew across the field.
一群鹌鹑飞过了田野。
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 ˈkrɪt.ɪ.kəl ˈθɪŋ.kɪŋ

critical thinking

批判性思维
Meaning
The objective analysis and evaluation of an issue in order to form a judgment.
Example
Critical thinking helps in making informed decisions.
批判性思维有助于做出明智的决定。
B2 verb /ˈkærəktəraɪz/

characterize

Meaning
to describe or portray the distinctive features or qualities of someone or something
Example
The author characterizes the hero as brave and selfless.
B1 noun /kənˌɡrætʃəˈleɪʃən/

congratulation

祝贺
Meaning
an expression of praise or joy for someone’s achievement or good fortune
Example
She sent a congratulation to her friend on winning the award.
她向朋友送上了获奖的祝贺。
C2 noun /tʃɜːrl/

churl

Meaning
A rude, boorish, or ill-mannered person.
Example
The waiter was such a churl that customers left unhappy.
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。
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 verb /ˈkɒmbæt/

combat

对抗
Meaning
to fight against something, especially to reduce or stop it
Example
The government is taking steps to combat corruption.
政府正在采取措施来对抗腐败。
B1 adjective /kənˈsɪdərəbl/

considerable

相当的
Meaning
large in amount, size, or importance
Example
The project required a considerable amount of time and money.
该项目需要相当多的时间和金钱。
B1 adjective /ˈkɒmplɪˌkeɪtɪd/

complicated

复杂
Meaning
consisting of many interconnected parts; difficult to understand
Example
The instructions for the machine are too complicated to follow.
机器的说明书太复杂，无法跟随。
C2 noun /ˌkʌl.pəˈbɪl.ɪ.ti/

culpability

罪责
Meaning
responsibility for a fault or wrong; blameworthiness
Example
The jury considered his level of culpability in the crime.
陪审团考虑了他在犯罪中的罪责程度。
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。
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。
C1 verb /kəmˈprɛs/

compress

压缩
Meaning
to press or squeeze something so that it becomes smaller
Example
The file was compressed to save storage space.
文件被压缩以节省存储空间。
B1 verb /ˈkrɪtɪsaɪz/

criticize

批评
Meaning
to express disapproval or find fault with someone or something
Example
The teacher criticized the student's poor handwriting.
老师批评了学生的糟糕字迹。
C1 noun /ˈsɪtəˌdɛl/

citadel

城堡
Meaning
A fortress protecting or dominating a city.
Example
The ancient citadel stood guard over the town for centuries.
古老的城堡为城市守卫了几个世纪。
C2 noun /kɒˈkeɪd/

cockade

花结
Meaning
a rosette or knot of ribbon, usually worn on a hat as a badge of office or party
Example
The soldier wore a red cockade on his cap.
士兵戴着一个红色的花结在他的帽子上。
B1 noun /tʃɪl/

Chill

寒冷; 恐惧或焦虑的感觉; 放松
Meaning
an unpleasant feeling of coldness; a feeling of fear or anxiety; to relax
Example
There was a chill in the air as autumn approached.
当秋天临近时，空气中感到一阵寒冷。
B1 noun /ˌsɪvɪlaɪˈzeɪʃən/

civilization

文明
Meaning
the stage of human social and cultural development and organization considered most advanced
Example
Ancient Egypt is known for its remarkable civilization.
古埃及因其卓越的文明而闻名。
B2 noun /ˈkɔːr.əs/

Chorus

合唱团；一首歌曲中在每节之后重复的部分
Meaning
a large organized group of singers; a part of a song that is repeated after each verse
Example
The school chorus performed beautifully at the annual concert.
学校合唱团在年度音乐会上表现得非常好。
C2 noun /ˈkeɪsiːn/

Casein

酪蛋白
Meaning
the main protein found in milk and cheese, used in food production and supplements
Example
Casein protein powder is popular among athletes for muscle recovery.
酪蛋白粉在运动员中因其对肌肉恢复的帮助而受到欢迎。
B2 noun /ˈkɑː.bən ˈfʊt.prɪnt/

carbon footprint

碳足迹
Meaning
The amount of carbon dioxide and other carbon compounds emitted due to the consumption of fossil fuels by a particular person, group, etc.
Example
Reducing carbon footprint is essential for combating climate change.
减少碳足迹对抗气候变化至关重要。
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 noun /kəmˈpəʊzə(r)/

composer

作曲家
Meaning
a person who writes music, especially classical music
Example
The composer is working on a new symphony.
作曲家正在创作一部新的交响曲。
C1 verb /klæsp/

clasp

抓住 / 扣子
Meaning
to grasp or hold tightly; also a device for fastening
Example
She clasped her hands together in prayer.
她在祈祷时将手紧紧地握在一起。
C2 noun /kɒɡˈnoʊmən/

cognomen

姓氏 / 绰号
Meaning
A family name or surname; an additional name or nickname.
Example
His cognomen became widely known in literary circles.
他的姓氏在文学界广为人知。
A1 noun /tʃiːz/

Cheese

奶酪
Meaning
a food made from the pressed curds of milk; used for photography to make people smile
Example
She added grated cheese to the pasta for extra flavor.
她把磨碎的奶酪加到意大利面中，增加了风味。
C2 adjective /krəˈmætɪk/

chromatic

色彩的
Meaning
Relating to colors or, in music, notes outside the standard scale.
Example
The artist used a chromatic palette to create vibrant contrasts.
艺术家使用了一个色彩丰富的调色板来创造生动的对比。
C2 noun /kənˈtɔːrʃən/

contortion

扭曲或弯曲的形状; 从正常形状扭曲的行为
Meaning
a twisted or bent shape; the act of twisting out of the normal shape
Example
The gymnast's contortion amazed the audience.
体操运动员的扭曲动作令观众惊叹。
B2 noun /ˈkɒntræktər/

contractor

承包商
Meaning
a person or company that agrees to provide materials or labor to perform a service or do a job
Example
The contractor completed the building project on time.
承包商按时完成了建筑项目。
B2 verb /kriːp/

creep

爬行
Meaning
to move slowly and quietly; to make someone feel uncomfortable
Example
She crept quietly up the stairs to avoid waking anyone.
她悄悄地走上楼梯，以免吵醒任何人。
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。
A2 noun /koʊtʃ/

coach

教练
Meaning
A person who helps improve others' skills or knowledge.
Example
The football coach motivated his team before the match.
足球教练在比赛前激励了他的队伍。
C2 adjective /ˈkreɪvən/

craven

懦夫
Meaning
cowardly; lacking courage
Example
He was too craven to stand up for his beliefs.
他太懦弱，无法捍卫自己的信念。
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。
B1 noun /kəmˈpær.ɪ.sən/

Comparison

比较
Meaning
the act of examining the similarities and differences between two or more things
Example
The teacher made a comparison between the two poems to show their different styles.
老师通过比较两首诗的不同风格来展示它们的差异。
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。
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。
B1 adjective /ˈkæʒ.u.əl/

Casual

轻松和无忧; 偶然发生; 非正式
Meaning
relaxed and unconcerned; happening by chance; informal
Example
He wore casual clothes to the party.
他穿着休闲衣服去参加了聚会。
A2 adverb /ˈsɜː.tən.li/

Certainly

肯定
Meaning
without doubt; definitely; used to agree or give permission
Example
I will certainly help you with this project.
我一定会帮助你完成这个项目。
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。
A2 noun /ˈkær.ət/

Carrot

胡萝卜
Meaning
a long pointed orange root vegetable that grows underground
Example
Carrots are rich in vitamin A.
胡萝卜富含维生素A。
C2 noun /ˈkɒmɪti/

comity

礼貌，互相尊重
Meaning
Courtesy and considerate behavior towards others; mutual respect.
Example
The meeting was conducted with comity and respect.
会议是以礼貌和尊重的方式进行的。
B2 noun /ˈkæp.tɪv/

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。
C1 noun kəˈrəʊ.ʒən

corrosion

腐蚀
Meaning
The gradual destruction of materials by chemical or electrochemical reaction, especially of metals by oxidation.
Example
Corrosion in pipes leads to leakage.
管道中的腐蚀导致泄漏。
C2 noun /kɔːrˈteɪʒ/

cortege

葬礼队伍
Meaning
a solemn procession, especially for a funeral
Example
A cortege of mourners followed the hearse to the cemetery.
一队哀悼的人跟随灵车到墓地。
B2 noun /ˈkɒləni/

colony

殖民地
Meaning
a territory or community controlled by another country or group of people
Example
India was once a British colony.
印度曾是英国的殖民地。
B2 noun /ˈkʌvərɪdʒ/

coverage

报道
Meaning
The extent or scope of something, such as insurance protection or media reporting.
Example
The news channel provided extensive coverage of the event.
新闻频道对事件进行了广泛的报道。
B1 noun /ˈkɒntɪnənt/

continent

大陆
Meaning
one of the large landmasses on Earth such as Asia, Africa, or Europe
Example
Asia is the largest continent in the world.
亚洲是世界上最大的大陆。
A2 noun /kæʃ/

cash

现金
Meaning
money in the form of bills or coins, not checks or credit
Example
She paid the bill in cash.
她用现金支付了账单。
C2 adjective /ˈkɒs.ɪ.tɪd/

cosseted

过度溺爱
Meaning
pampered, treated with excessive care and attention
Example
The cosseted child always got what he wanted.
过度溺爱的孩子总是得到他想要的。
C2 verb /kəˈlʌmnieɪt/

calumniate

诽谤
Meaning
To make false and damaging statements about someone; to slander.
Example
He was furious when he realized they had calumniated his reputation.
当他意识到他们已经毁坏了他的名声时，他非常生气。
C1 adjective /kənˈsɜːrtɪd/

concerted

协调的
Meaning
done with great effort, planned and performed together by multiple people
Example
The workers made a concerted effort to improve conditions.
工人们为改善条件做出了协调的努力。
C1 noun ˌsɛn.trə.laɪˈzeɪ.ʃən

centralization

集中化
Meaning
The concentration of control and decision-making power in a central authority.
Example
Excessive centralization can slow down decision-making.
过度的集中化可能会减慢决策的速度。
C1 noun kəˈmɑːnd ɪˈkɒn.ə.mi

command economy

计划经济
Meaning
An economic system where economic activities are controlled by the government.
Example
In a command economy, the government controls production and prices.
在计划经济中，政府控制生产和价格。
C1 verb /kəmˈpjuːt/

compute

计算
Meaning
To calculate or determine by using a computer or mathematical methods.
Example
The software can compute the total cost in seconds.
该软件可以在几秒钟内计算出总成本。
B2 verb /kənˈsiːd/

concede

Meaning
to admit something is true or valid, often reluctantly
Example
She finally conceded that she was wrong.
A2 noun /ˈsen.tʃər.i/

Century

世纪; 百年
Meaning
a period of one hundred years; a score of one hundred in cricket
Example
The ancient castle has stood for more than five centuries.
这座古老的城堡已经屹立了五个世纪。
B2 noun ˌkʌl.tɪˈveɪ.ʃən

cultivation

耕作
Meaning
The practice of preparing and using land for crops or gardening; the action of improving or developing something.
Example
The cultivation of organic crops has increased worldwide.
有机作物的耕作在全球范围内增加了。
B2 adjective ˈkɒɡnɪtɪv

cognitive

认知的
Meaning
Related to mental processes of perception, memory, judgment, and reasoning.
Example
Cognitive functions improve with practice and learning.
认知功能通过练习和学习得到改善。
C2 noun /kɒŋk/

Conch

海螺
Meaning
a large sea shell that can be used as a horn; the marine mollusk that lives in such a shell
Example
The fisherman blew the conch shell to signal the end of the day.
渔夫吹响海螺号，表示一天的结束。
B2 noun /kroʊ/

Crow

乌鸦
Meaning
a large black bird known for its intelligence and harsh call
Example
The crow cawed loudly from the tree branch.
乌鸦从树枝上大声地叫。
C1 noun /ˌkɒnfɪˈdɑːnt/

confidante

知己
Meaning
A woman with whom one shares a secret or private matter, trusting her not to repeat it.
Example
The queen’s maid became her most trusted confidante.
皇后的女仆成为了她最信任的知己。
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。
C2 noun /kəmˈpleɪsəns/

complaisance

讨好
Meaning
willingness to please others; courteous compliance
Example
Her complaisance made her popular among her colleagues.
她的讨好让她在同事中变得很受欢迎。
C1 adjective /ˌkætəˈklɪzmɪk/

cataclysmic

灾难性的
Meaning
Relating to or denoting a violent natural event or upheaval.
Example
The war had cataclysmic effects on the nation's economy.
战争对该国经济产生了灾难性的影响。
C2 noun /ˌkɔːrnjuˈkoʊpiə/

cornucopia

某物的丰盈或溢出的供应
Meaning
an abundance or overflowing supply of something
Example
The festival offered a cornucopia of fruits and sweets.
节日提供了丰盛的水果和糖果。
C1 adjective /kəmˈpʌlsɪv/

compulsive

强迫的
Meaning
Resulting from or acting on an irresistible urge, especially one that is against one's conscious wishes.
Example
He is a compulsive gambler who cannot stop placing bets.
他是一个强迫症赌博者，无法停止下赌注。
B2 noun /ˈkʊk.uː/

Cuckoo

布谷鸟
Meaning
a bird known for its distinctive call and for laying eggs in other birds' nests
Example
We heard the cuckoo calling from the forest early in the morning.
我们在清晨听到了从森林传来的布谷鸟的叫声。
C1 noun /ˈkætərækt/

cataract

白内障 / 瀑布
Meaning
A medical condition causing clouding of the eye's lens; also a large waterfall.
Example
The old man suffered from cataracts in both eyes.
那位老年人双眼都患有白内障。
C2 verb /ˈkælsɪfaɪ/

calcify

通过钙盐沉积变硬
Meaning
To harden by deposition of calcium salts; to become rigid or inflexible.
Example
Over time, the tissue began to calcify and lose flexibility.
随着时间的推移，组织开始钙化并失去柔韧性。
A2 noun /ˈkʊki/

cookie

饼干
Meaning
a small sweet baked food, usually with flour, sugar, and butter
Example
She offered me a chocolate chip cookie.
她给我提供了一块巧克力曲奇。
C2 adjective /ˈsɪlieɪtɪd/

ciliated

带有纤毛的
Meaning
Having minute hairlike projections (cilia) on the surface of cells or organisms.
Example
The ciliated cells in the respiratory tract help move mucus out of the lungs.
呼吸道中的纤毛细胞帮助将粘液排出肺部。
A1 noun /koʊld drɪŋk/

Cold drink

冷饮
Meaning
A chilled beverage; a refreshing drink served cold
Example
I ordered a cold drink to beat the summer heat.
我点了一杯冷饮来缓解夏天的热度。
C1 verb /kəˈluːd/

collude

勾结
Meaning
To secretly cooperate or conspire with others, often for a deceitful purpose.
Example
The two companies colluded to fix prices in the market.
这两家公司串通起来，操控市场价格。
A2 noun; verb /tʃæt/

chat

聊天
Meaning
an informal conversation; to talk in a friendly, informal way
Example
We had a long chat after dinner.
晚饭后我们聊了很久。
C1 noun /kənˈkʌrəns/

concurrence

一致
Meaning
Agreement or union in action, opinion, or occurrence; simultaneous happening of events.
Example
The project was completed with the concurrence of all departments.
这个项目是在所有部门的共识下完成的。
C1 noun ˈklaɪmət ˌrɛɡjʊˈleɪʃən

climate regulation

气候调节
Meaning
The moderation of climate conditions through natural or artificial processes.
Example
Forests help in climate regulation by stabilizing local temperatures.
森林通过稳定当地的温度来帮助气候调节。
C1 noun /ʃəˈreɪd/

charade

假面舞会, 模仿游戏
Meaning
an absurd pretense or act intended to deceive; also a word-guessing game
Example
The trial was nothing more than a political charade.
这个审判不过是一个政治上的假面舞会。
B2 noun /ˈkaʊn.səl.ər/

counselor

顾问
Meaning
a person trained to give guidance on personal, social, or psychological problems
Example
The school counselor helped the student deal with stress.
学校的顾问帮助学生应对压力。
C1 verb /ˈkʌvət/

covet

渴望
Meaning
to desire something belonging to someone else
Example
He coveted his neighbor's new car.
他渴望邻居的新车。
C2 noun ˌsɜːkəmˈspekʃən

circumspection

谨慎, 避免风险
Meaning
The quality of being wary and unwilling to take risks; prudence.
Example
His circumspection ensured no mistakes were made.
他的谨慎确保没有犯错误。
C2 noun /ˈsɜːrtɪˌtjuːd/

certitude

确定性
Meaning
Absolute certainty or conviction about something.
Example
She spoke with certitude about the outcome of the case.
她以确定的语气谈论案件的结果。
B1 adjective ˈkɒmplɛks

complex

复杂
Meaning
Having many interrelated parts or factors; complicated.
Example
The relationship between poverty and education is complex.
贫困与教育之间的关系很复杂。
B2 adjective /ˈtʃuː.zi/

Choosey/Choosy

挑剔的; 非常挑选的; 对喜欢或接受的东西非常挑剔
Meaning
very careful in choosing; selective; particular about what one likes or accepts
Example
He's very choosy about the restaurants where he eats.
他对他吃的餐馆非常挑剔。
C1 adjective, noun /ˈkɔːrpərəl/

corporal

军士
Meaning
relating to the body; a low-ranking officer in the military
Example
He suffered a corporal punishment for his mistake.
他因为犯错误而遭受了体罚。
C1 adjective /ˌkɒmprɪˈhɛnsəbl/

comprehensible

可理解的
Meaning
able to be understood; intelligible
Example
The teacher explained the topic in a comprehensible way.
老师以一种可以理解的方式解释了这个话题。