chancellor
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C1 noun /ˈtʃænsələr/

chancellor

校长 / 总理
Meaning
A senior state or legal official, or the head of a university.
Example
The chancellor delivered an inspiring speech at the graduation ceremony.
校长在毕业典礼上发表了鼓舞人心的演讲。
C1 verb, noun /klɑːɡ/

clog

堵塞 / 木鞋
Meaning
to block or become blocked; a type of heavy wooden shoe
Example
The sink was clogged with food waste.
水槽被食物废料堵住了。
C1 noun /ˈkæn.dɚ/

candor

坦诚
Meaning
The quality of being open, honest, and straightforward in speech or expression.
Example
She spoke with candor about the challenges she faced.
她坦诚地谈论了她面临的挑战。
C1 noun /kliːk/

clique

小圈子
Meaning
a small, exclusive group of people
Example
The students formed a clique that excluded others.
学生们组成了一个排外的小圈子。
C1 noun kəˈmɛns.mənt

commencement

开始
Meaning
The beginning of something; a ceremony at which degrees or diplomas are conferred on graduating students.
Example
The commencement ceremony marked the start of a new journey.
开始仪式标志着新旅程的开始。
C1 noun /ˈkæzəm/

chasm

裂缝 / 巨大差异
Meaning
a deep fissure in the earth's surface or a wide difference between people or ideas
Example
There was a great chasm between the two political parties.
两个政党之间有一个巨大的裂缝。
C1 noun /ˈʃæpəroʊn/

chaperon

陪伴者
Meaning
An older person who accompanies and supervises young people in social situations.
Example
The teacher acted as a chaperon during the school dance.
老师在学校舞会期间担任了陪伴者的角色。
C1 noun /ˈkɑːrtrɪdʒ/

cartridge

墨盒
Meaning
A container holding a substance or device, such as ink for printers or bullets for firearms.
Example
The printer stopped working because the ink cartridge was empty.
打印机停止工作，因为墨盒已空。
C1 adjective /ˈkælkjʊleɪtɪŋ/

calculating

精明的
Meaning
acting in a scheming and ruthlessly determined way
Example
He had a cold and calculating approach to business.
他在商业上采取了冷酷而精明的态度。
C1 adjective /klæd/

clad

穿戴 / 覆盖
Meaning
dressed or covered in a particular way
Example
The knight was clad in shining armor.
骑士穿戴着闪亮的盔甲。
C1 noun /kəmˈpʌl.ʃən/

Compulsion

强迫; 强制;
Meaning
the action or state of forcing or being forced to do something; an irresistible urge to behave in a certain way
Example
He felt a strong compulsion to check his phone every few minutes.
他感到强烈的冲动，每隔几分钟就检查一次手机。
C1 adjective /kənˈsɪliətɔːri/

conciliatory

调解的
Meaning
intended to make someone less angry or more agreeable; soothing
Example
She spoke in a conciliatory tone to ease the tension.
她以调解的语气说话，以缓解紧张气氛。
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。
C1 noun /ˈkliː.vər/

Cleaver

切肉刀
Meaning
a heavy knife with a broad blade used for chopping meat or vegetables
Example
The chef used a cleaver to chop the chicken bones.
厨师用切肉刀切鸡骨头。
C1 noun /tʃæmp/

champ

冠军 / 胜利者
Meaning
an informal word for champion or winner.
Example
He is the new champ of the boxing tournament.
他是拳击比赛的新冠军。
C1 noun /ˈkændɪdnəs/

candidness

坦率
Meaning
The quality of being open, honest, and straightforward
Example
Her candidness during the meeting impressed everyone.
她在会议中的坦率给大家留下了深刻的印象。
C1 adjective /ˈkæl.əs/

Callous

冷酷的; 无情的; 残忍的
Meaning
showing or having an insensitive and cruel disregard for others; emotionally hardened
Example
He showed a callous disregard for others' feelings.
他表现出对他人感情的冷酷蔑视。
C1 noun /ˌkɑːr.diˈɒl.ə.dʒɪst/

cardiologist

心脏病学家
Meaning
A doctor specializing in diagnosing and treating heart diseases.
Example
She made an appointment with a cardiologist for her chest pain.
她因胸痛预约了心脏病学家的诊察。
C1 noun /ˈkæv.əl.ri/

Cavalry

骑兵
Meaning
soldiers who fight on horseback; the part of an army formerly composed of troops on horseback
Example
The cavalry charged across the field with great speed.
骑兵以极快的速度冲过了田野。
C1 verb kəˈrɒb.ə.reɪt

corroborate

确认
Meaning
Confirm or give support to a statement, theory, or finding.
Example
The witness corroborated the defendant's testimony.
证人核实了被告的证词。
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。
C1 noun /kənˈstɪtʃuənsi/

constituency

选区
Meaning
A geographical area whose residents elect a representative to a legislative body.
Example
She campaigned tirelessly across her constituency.
她在自己的选区内不知疲倦地竞选。
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。
C1 noun /ˌkɒnvəˈlɛsns/

convalescence

康复期
Meaning
the period of time spent recovering from an illness or medical treatment
Example
His convalescence lasted for almost two months after the accident.
事故后的康复期持续了近两个月。
C1 noun /kənˈvʌl.ʃən/

convulsion

抽搐
Meaning
a sudden, violent, involuntary contraction of muscles; a seizure
Example
The medicine helped prevent convulsions in children.
药物帮助预防儿童的抽搐。
C1 noun /kənˈsɜːvəˌtɪzəm/

conservatism

保守主义
Meaning
A political or social philosophy promoting traditional institutions and resistance to change.
Example
Conservatism values tradition and gradual development.
保守主义重视传统和渐进的发展。
C1 adjective /kənˈvɜːrdʒənt/

convergent

汇聚的
Meaning
tending to move toward a common point or result
Example
The two rivers have a convergent path before entering the lake.
这两条河流在进入湖泊之前有一条汇聚路径。
C1 noun /ˌkɔr.diˈæl.ɪ.ti/

Cordiality

热情; 友善
Meaning
sincere affection and kindness; warm and friendly behavior
Example
The host's cordiality made all the guests feel welcome and comfortable.
主人的热情使所有客人都感到受欢迎和舒适。
C1 noun /ˈkɜːr.i liːvz/

Curry Leaves

咖喱叶
Meaning
aromatic leaves from the curry tree used in South Asian cooking
Example
Fresh curry leaves add authentic flavor to Indian dishes.
新鲜的咖喱叶为印度菜肴增添了正宗的风味。
C1 noun /kæʃ/

cache

缓存
Meaning
A hidden storage of items or a high-speed memory in computing.
Example
The hikers found a cache of supplies hidden under the rocks.
远足者在岩石下发现了一个隐藏的物资存储。
C1 noun /ˈkɔːrdən/

cordon

警戒线
Meaning
a line or circle of police, soldiers, or guards preventing access
Example
The police set up a cordon around the crime scene.
警方在犯罪现场周围设立了封锁线。
C1 noun /kəˈloʊkwiəˌlɪzəm/

colloquialism

口语表达
Meaning
a word or phrase used in informal speech or writing
Example
The novel is full of regional colloquialisms.
这本小说充满了地区性的口语表达。
C1 adjective /kənˈdjuː.sɪv/

conducive

有利的
Meaning
Making a certain situation or outcome likely or possible; contributing to or helping to bring about.
Example
A quiet environment is conducive to studying.
安静的环境有利于学习。
C1 noun /kənˈtɛnʃən/

contention

争议, 分歧
Meaning
heated disagreement or argument; a point asserted in debate
Example
The main contention between the two parties was over tax reform.
两党之间的主要争议是关于税务改革。
C1 noun /ˈsɪvɪks/

civics

公民教育
Meaning
the study of the rights and duties of citizens and how government works
Example
Civics helps students understand their responsibilities as citizens.
公民教育帮助学生理解作为公民的责任。
C1 noun /kəʊˈhiːʒən/

cohesion

凝聚力
Meaning
The action or fact of forming a united whole.
Example
The team showed excellent cohesion throughout the project.
团队在整个项目中展现出了卓越的凝聚力。
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。
C1 verb /ˈkɒŋɡrɪɡeɪt/

congregate

聚集, 集合
Meaning
to gather together in a group; to assemble
Example
People congregate in the town square every evening.
人们每天晚上都会在市中心的广场上聚集。
C1 noun /kənˈfaɪnmənt/

confinement

拘禁
Meaning
the state of being confined or restricted
Example
The prisoner endured years of confinement.
囚犯忍受了多年的拘禁。
C1 noun /ˈkɑːrtɪlɪdʒ/

cartilage

软骨
Meaning
A firm, flexible connective tissue found in various parts of the body such as joints, ear, and nose.
Example
The doctor explained that the injury damaged the cartilage in his knee.
医生解释说，伤害损坏了他膝盖的软骨。
C1 noun kəˈmjunəl ˈhɑrməni

communal harmony

社区和谐
Meaning
Peaceful coexistence and cooperation among different groups in a community.
Example
Maintaining communal harmony requires mutual respect and understanding.
维护社区和谐需要相互尊重和理解。
C1 noun /ˈkɒndjuɪt/ or /ˈkɑːnduɪt/

conduit

管道 / 媒介
Meaning
a channel or pipe for conveying water, electricity, or information
Example
The cable was placed inside a protective conduit.
电缆被放入保护管道中。
C1 noun/adjective /kənˈfɛdərət/

confederate

同盟
Meaning
a person, group, or state joined in an alliance or union; relating to a confederacy
Example
The confederate soldiers fought bravely in the war.
同盟士兵在战争中英勇作战。
C1 verb /ˈkrɪsən/

christen

命名
Meaning
to give a name to someone at baptism or to name something officially
Example
They christened the ship after the queen.
他们为船命名，以女王的名字。
C1 verb /kəˈrəʊd/

corrode

腐蚀
Meaning
to gradually destroy or wear away metal or other materials through chemical action
Example
The iron pipes corroded over time due to exposure to water.
铁管因暴露在水中而随着时间的推移而腐蚀。
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。
C1 verb /siːd/

cede

放弃
Meaning
to give up power, territory, or rights to another
Example
The country ceded territory after losing the war.
这个国家在输了战争后，放弃了领土。
C1 adjective ˈkɒn.təm.plə.tɪv

contemplative

沉思的或冥想的
Meaning
Expressing or involving prolonged thought; meditative and reflective.
Example
He spent a contemplative evening reflecting on his decisions.
他度过了一个沉思的晚上，反思他的决定。
C1 noun /kənˈsep.ʃən/

Conception

构思; 想法; 受精
Meaning
the forming of an idea or plan; the fertilization of an ovum by a sperm; the action of conceiving
Example
The conception of this innovative project took several months of brainstorming.
这个创新项目的构思花费了几个月的头脑风暴。
C1 noun /ʃəˈmiːz/

Chemise

睡裙
Meaning
a woman's loose-fitting undergarment or dress hanging straight from the shoulders
Example
The vintage chemise was made of delicate lace and silk.
这款复古睡裙由精美的蕾丝和丝绸制成。
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。
C1 noun, verb /kriːs/

crease

褶皱, 折痕
Meaning
a line or fold produced on paper, cloth, or other material; to make a fold or wrinkle
Example
She ironed the shirt carefully to remove every crease.
她小心地熨烫衬衫，去除每一道褶皱。
C1 noun /kənˈtɪnjuəm/

continuum

连续体
Meaning
A continuous sequence in which adjacent elements are not perceptibly different from each other, but the extremes are quite distinct.
Example
Life and death are often seen as part of the same continuum.
生与死常常被视为同一连续体的一部分。
C1 noun ˌkɒn.əˈteɪ.ʃən

connotation

隐含的或暗示的意义
Meaning
The implied or suggested meaning of a word beyond its literal definition
Example
The word 'home' has a warm connotation of comfort and family.
‘家’这个词有着温暖的含义，代表着舒适和家庭
C1 verb ˌsɝː.kəmˈvent

circumvent

巧妙地避免或绕过障碍或规则
Meaning
To cleverly avoid or find a way around obstacles or rules.
Example
He tried to circumvent the security system.
他试图绕过安全系统。
C1 adjective /ˈtʃɪə.ləs/

Cheerless

沉闷; 沮丧; 悲伤; 无欢乐
Meaning
lacking happiness or comfort; gloomy; depressing; without cheer
Example
The old house looked cheerless and abandoned in the winter rain.
这座老房子在冬雨中看起来显得沉闷和荒废。
C1 noun ˈkætəlɪst

catalyst

催化剂
Meaning
A person or thing that precipitates an event or change.
Example
His speech acted as a catalyst for change in the community.
他的演讲成为了社区变化的催化剂。
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。
C1 adjective /ˈkoʊvərt/

covert

秘密
Meaning
hidden, secret, or not openly acknowledged
Example
The spy conducted a covert operation behind enemy lines.
间谍在敌人的线背后进行了一项秘密行动。
C1 adjective ˈkrɪp.tɪk

cryptic

神秘的, 隐晦的, 模糊的
Meaning
Having a meaning that is mysterious or obscure; difficult to understand.
Example
The message was cryptic and hard to decipher.
消息是神秘的，很难解读。
C1 noun /ˈkrɒkəri/

crockery

餐具
Meaning
Dishes, plates, cups, and other items made of earthenware or china.
Example
The hotel provided clean crockery for the guests.
酒店为客人提供了干净的餐具。
C1 noun /ˈkɒt.ən ˈfæb.rɪk/

Cotton Fabric

棉布
Meaning
textile made from cotton fibers, known for being soft, breathable, and comfortable
Example
Cotton fabric is perfect for summer clothing.
棉布是夏季衣物的完美选择。
C1 adjective /kənˈstreɪnd/

constrained

受限的, 强迫的
Meaning
appearing forced, unnatural, or restricted
Example
He gave a constrained smile during the awkward meeting.
在尴尬的会议中，他露出了强迫的微笑。
C1 adjective /kənˈtɛmptʃuəs/

contemptuous

轻蔑的, 鄙视的
Meaning
showing or expressing contempt; scornful
Example
She gave him a contemptuous glance.
她给了他一个轻蔑的眼神。
C1 noun /kliːˈʃeɪ/

cliche

陈词滥调
Meaning
An overused expression or idea that has lost its originality or impact.
Example
The speech was filled with old clichés that failed to inspire the audience.
演讲中充满了老套的陈词滥调，未能激发观众的兴趣。
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。
C1 noun /kənˈtɪn.dʒən.si/

contingency

应急计划
Meaning
A provision for an unforeseen event or circumstance, especially in financial planning.
Example
The company has a contingency plan for economic downturns.
公司有一个应急计划来应对经济衰退。
C1 noun /ˈkævərn/

cavern

洞穴
Meaning
a large cave or chamber in a cave
Example
The explorers entered a dark cavern beneath the mountain.
探险者进入了山下的一个黑暗洞穴。
C1 noun /ˈkæləs/

callus

皮肤的硬化部分
Meaning
A thickened and hardened part of the skin or soft tissue, especially in an area subjected to friction.
Example
A callus formed on his palm from using tools every day.
由于每天使用工具，他的手掌上长出了一个茧。
C1 noun /ˈklɛmənsi/

clemency

宽恕
Meaning
mercy, leniency, or forgiveness shown towards someone
Example
The judge showed clemency and reduced his sentence.
法官表现出宽恕，减少了他的判决。
C1 noun /kəˈluːʒən/

collusion

共谋
Meaning
A secret agreement or cooperation, especially for an illegal or dishonest purpose.
Example
There was evidence of collusion between the officials and the contractors.
有证据表明官员与承包商之间有共谋。
C1 noun kəˈmjuːnɪti ˈsɜːrvɪs aɪˈdiːəlz

community service ideals

社区服务理念
Meaning
Principles and standards of serving the community for social good.
Example
Community service ideals must be taught in schools.
社区服务理念必须在学校教授。
C1 noun /krəˈʃɛndoʊ/

crescendo

声音逐渐增强
Meaning
a gradual increase in loudness or intensity, especially in music
Example
The orchestra built to a powerful crescendo before the finale.
乐队在结尾前逐渐增强了强烈的高潮。
C1 noun /ˈkɜːrlər/

curler

卷发器
Meaning
A small roller used for curling hair.
Example
She used a curler to style her hair for the party.
她用卷发器为派对造型她的头发。
C1 noun/verb /ˈsaɪ.fər/

cipher

密码
Meaning
A secret or disguised way of writing; a code; to put a message into secret writing.
Example
Military messages are protected using a cipher.
军事消息通过密码保护。
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。
C1 noun /ˈtʃæs.tɪ.ti/

Chastity

贞洁; 处女; 节制;
Meaning
the practice of refraining from extramarital or premarital sexual relations; sexual purity
Example
Many religious traditions value chastity as a virtue of moral purity.
许多宗教传统把贞洁看作是一种道德纯洁的美德。
C1 noun /ˈkɒnɪfər/

conifer

针叶树
Meaning
a type of tree that bears cones and evergreen needle-like leaves, such as pine or fir
Example
The forest is dominated by conifers like pine and spruce.
森林由松树和云杉等针叶树主导。
C1 verb /kənˈtraɪv/

contrive

设计
Meaning
to plan or devise cleverly or skillfully
Example
She contrived a clever plan to surprise her friends.
她想出了一个聪明的计划来给她的朋友们带来惊喜。
C1 noun /ˌkɒmpɪˈleɪʃən/

compilation

汇编
Meaning
a collection of things, especially pieces of writing or music, gathered together
Example
The book is a compilation of his best essays.
这本书是他最好的文章合集。
C1 adjective /kɔɪ/

coy

害羞的, 内向的
Meaning
reluctant to give details or reveal feelings; shy or reserved
Example
She gave a coy smile when asked about her plans.
当被问及她的计划时，她露出了一丝害羞的微笑。
C1 verb /ˈkɒnsɪkreɪt/

consecrate

奉献
Meaning
to make something sacred, usually through a religious ceremony
Example
The church was consecrated by the bishop.
教堂由主教奉献。
C1 noun /ˈkɒnstənsi/

constancy

忠诚/恒常
Meaning
the quality of being faithful and dependable
Example
Her constancy in friendship is admirable.
她在友谊中的恒常令人钦佩。
C1 verb কনডেন্স

condense

凝结
Meaning
To change from gas to liquid form; to become denser.
Example
Water vapor condenses into raindrops.
水蒸气凝结成雨滴。
C1 noun /ˈkʌˈs.tə.di/

Custody

监护; 拘留; 保护
Meaning
the protective care or guardianship of someone or something; imprisonment or detention
Example
After the divorce, they shared custody of their children equally.
离婚后，他们平等地分享了孩子的监护权。
C1 noun /krɪˈden.ʃəl/

credential

资历, 证明文件
Meaning
a qualification, achievement, or aspect of a person's background used to indicate suitability for something
Example
She presented her credentials before starting the new job.
她在开始新工作之前展示了她的资历。
C1 noun ˌkæl.ɪˈbreɪ.ʃən

calibration

校准
Meaning
The action or process of adjusting or determining the accuracy of measuring instruments.
Example
The accuracy of a scale depends on regular calibration.
秤的准确性取决于定期校准。
C1 adjective kənˈkɝː.ənt

concurrent

同时发生的，平行的，在同一时间进行的
Meaning
Existing, happening, or done at the same time.
Example
The conference had concurrent sessions on various topics.
会议期间有多个并行的主题会议。
C1 adjective /ˌkaʊntərɪnˈtuːɪtɪv/

counterintuitive

反直觉的
Meaning
contrary to what one would intuitively expect
Example
His approach seems counterintuitive but it actually works.
他的做法看起来很反直觉，但实际上很有效。
C1 verb /kənˈkɒkt/

concoct

混合或发明
Meaning
to make something, especially food or a story, by mixing or inventing
Example
He concocted a story to explain his absence.
他编造了一个故事来解释他的缺席。
C1 noun /ʃæˈtoʊ/

chateau

法国庄园
Meaning
a large French country house or castle
Example
They stayed in a beautiful chateau in France.
他们住在法国的一座美丽的城堡里。
C1 noun/verb /ˈkætəpʌlt/

catapult

弹射器
Meaning
A device for launching objects at high speed; to hurl or launch something suddenly.
Example
The invention catapulted him to international fame.
发明将他弹射到国际声誉。
C1 adjective /kənˈtɪɡ.ju.əs/

contiguous

相邻
Meaning
sharing a common border; touching
Example
The two continguous houses shared a wall.
这两座相邻的房子共享了一面墙。
C1 noun /kɑːrˈtɒɡrəfi/

cartography

制图学
Meaning
The science or practice of drawing maps.
Example
She studied cartography at university to learn how to design maps.
她在大学学习制图学，以便学会设计地图。
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。
C1 adjective,noun /kənˈtɪn.dʒənt/

contingent

取决于 / 队伍
Meaning
dependent on something else; a group of people representing an organization
Example
Attendance is contingent on prior registration. / A contingent of students attended the conference.
出席取决于事先注册。 / 一个学生代表团参加了会议。
C1 noun /krɛst/

crest

山顶
Meaning
the top of a hill, wave, or mountain; a symbol of identity
Example
The hikers reached the crest of the mountain at sunrise.
登山者在日出时达到了山顶。
C1 verb /kriːk/

creak

发出高音尖锐的吱吱声
Meaning
to make a high-pitched, squeaking noise when moved
Example
The old door creaked as she opened it.
那扇旧门在她打开时发出了咯吱声。
C1 noun /ˌkɒnfləˈɡreɪʃən/

conflagaration

拼写错误（来自 'conflagration'）
Meaning
This is a common misspelling of 'conflagration', which means a large, destructive fire.
Example
The term 'conflagaration' is often incorrectly used instead of 'conflagration'.
'conflagaration' 这个词常常被错误地用来代替 'conflagration'。
C1 verb /koʊˈhæbɪt/

cohabit

同居
Meaning
To live together, often as partners without being married.
Example
They decided to cohabit before getting married.
他们决定在结婚前同居。
C1 verb /ˈkælɪˌbreɪt/

calibrate

Meaning
To adjust or mark something so it can be used accurately; to standardize.
Example
The technician calibrated the machine before starting the experiment.
C1 noun /kənˈdəʊləns/

condolence

慰问
Meaning
An expression of sympathy, especially on the occasion of death.
Example
She offered her sincere condolence to the grieving family.
她向悲痛的家庭表示了最真诚的慰问。
C1 adjective /kənˈdʒiːniəl/

congenial

和蔼可亲
Meaning
pleasant and friendly because of having similar interests or qualities
Example
They found the café a congenial place to meet and talk.
他们发现那家咖啡馆是一个和蔼可亲的地方，适合见面和交谈。
C1 adjective /ˌkævəˈlɪər/

cavalier

漫不经心
Meaning
showing a lack of proper concern; dismissive or offhand
Example
He had a cavalier attitude toward safety regulations.
他对安全规定有一种漫不经心的态度。
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 adverb /ˌkɒnfɪˈdenʃəli/

Confidentially

机密地
Meaning
in a confidential manner; secretly; privately
Example
The information was shared confidentially between the two managers.
信息在两个经理之间以机密方式共享。
C1 noun/adjective /klɛft/

cleft

裂缝
Meaning
a split or crack; a space or opening made by cleavage
Example
The goat disappeared into a cleft in the rocks.
山羊消失在岩石中的裂缝里。
C1 verb /kənˈsɛptʃuəlaɪz/

conceptualize

构思
Meaning
to form an idea or concept of something in your mind
Example
The artist conceptualized a new design for the exhibition.
艺术家为展览构思了一个新的设计。
C1 noun /ˈsɛntɪˌliːtər/

centiliter

Meaning
A metric unit of capacity equal to one hundredth of a liter.
Example
The recipe calls for 20 centiliters of milk.
C1 noun /ˈkrɛvɪs/

crevice

裂缝
Meaning
a narrow crack or opening, especially in a rock or wall
Example
The lizard hid in a crevice between the stones.
蜥蜴藏在石头之间的裂缝中。
C1 verb /kənˈsaɪn/

consign

托付
Meaning
to deliver something to a person or place, often for selling or safekeeping
Example
He consigned the package to the shipping company.
他将包裹交给了运输公司。
C1 noun /ˈkɒmən kɑːp/

Common Carp

鲤鱼
Meaning
A large freshwater fish widely cultivated for food
Example
Common carp is an important fish in aquaculture.
鲤鱼是水产养殖中的重要鱼类。
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。
C1 noun kənˈvɜː.dʒəns

convergence

汇聚
Meaning
The process of coming together from different directions to meet at a common point; unification or integration.
Example
The convergence of technologies is revolutionizing industries.
技术的汇聚正在革命化行业。
C1 noun /ˈkjuːmɪn/

Cumin

孜然
Meaning
A spice made from the dried seeds of a plant in the parsley family, with a warm earthy flavor
Example
Cumin is an essential spice in Indian and Middle Eastern cooking.
孜然是印度和中东烹饪中的一种基本香料。
C1 noun /sɛˈseɪʃən/

cessation

停止
Meaning
The fact or process of ending or being brought to an end.
Example
There was a temporary cessation of hostilities.
敌对行动暂时停止。
C1 adjective /kənˈtraɪvd/

contrived

人为的或强迫的；不自然或自发的
Meaning
artificial or forced; not natural or spontaneous
Example
The ending of the movie felt contrived and unrealistic.
电影的结局感觉造作且不真实。
C1 noun ˈkɑːr.bən ˌsiː.kwəˈstreɪ.ʃən

carbon sequestration

碳封存
Meaning
The process of capture and long-term storage of atmospheric carbon dioxide to mitigate or defer global warming.
Example
Forests play a key role in carbon sequestration.
森林在碳封存中发挥关键作用。
C1 verb ˌkəʊ.əˈles

coalesce

合并
Meaning
Come together and form one mass or whole; unite to form one organization or group.
Example
The different theories coalesced into one unified idea.
不同的理论合并成一个统一的观点。
C1 noun /kənˈfɛdərəsi/

confederacy

联邦
Meaning
a group of states, people, or organizations united for a common purpose
Example
The southern states formed a confederacy during the civil war.
南方各州在内战期间组成了联邦。
C1 noun /ˈklaɪəntɛl/

clientele

客户群
Meaning
The clients or customers of a professional person or business.
Example
The salon's clientele includes many high-profile individuals.
这个沙龙的客户群包括许多高端人士。