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C2 adjective /ˈkʌsɪd/

cussed

倔强
Meaning
Annoyingly stubborn or difficult.
Example
He was too cussed to admit his mistake.
他太倔强，无法承认自己的错误。
C2 verb /kruːn/

croon

用柔和、低沉、温柔的声音唱歌或哼歌
Meaning
to sing or hum in a soft, low, and gentle voice
Example
She crooned a lullaby to help the baby fall asleep.
她唱着摇篮曲帮助婴儿入睡。
C2 noun /ˈtʃaɪ.nə bɑːks/

China box

月橘
Meaning
a small evergreen shrub with tiny white fragrant flowers
Example
The China box plant produced clusters of small white flowers.
月橘植物开出了成簇的小白花。
C2 verb /kənˈsɪlieɪt/

conciliate

Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
C2 noun /ˈkɒkskoʊm/

Cockscomb

公鸡冠花
Meaning
a tropical plant with bright, velvety flowers that resemble a rooster's comb
Example
The bright red cockscomb flowers added vibrant color to the garden bed.
鲜艳的红色公鸡冠花为花坛增添了生动的色彩。
C2 verb /ˈkɔː.tə.raɪz/

cauterize

烧灼
Meaning
to burn tissue to stop bleeding or prevent infection
Example
The doctor cauterized the wound to stop the bleeding.
医生烧灼伤口以止血。
C2 noun /ˈkɒksweɪn/

coxswain

舵手
Meaning
the person in charge of navigating and steering a boat, especially a racing or small boat
Example
The coxswain shouted instructions to the rowing team.
舵手向划船队发出了指令。
C2 adjective /ˈkræbɪd/

crabbed

难以阅读, 脾气坏
Meaning
difficult to read or understand; ill-tempered
Example
His handwriting was crabbed and almost illegible.
他的字迹难以阅读，几乎无法辨认。
C2 noun /ʃəˈɡrɪn/

chagrin

懊悔
Meaning
Distress or embarrassment at having failed or been humiliated.
Example
She left the room in chagrin after forgetting her lines.
她在忘记台词后，带着懊悔离开了房间。
C2 noun /kroʊn/

crone

老妇人
Meaning
An old woman, often one who is thin and ugly, sometimes associated with witch-like qualities.
Example
The children were scared by the story of the wicked crone in the forest.
孩子们被森林中邪恶老妇人的故事吓到了。
C2 noun /ˈkeɪ.nə.naɪt/

canaanite

迦南人
Meaning
a member of a people who lived in the ancient land of Canaan in the Middle East
Example
The Canaanites were known for their advanced trade networks.
迦南人以其先进的贸易网络而闻名。
C2 noun /ˈkæt.kɪn/

Catkin

猫耳花
Meaning
a drooping, often tasseled cluster of small flowers found on willow and birch trees
Example
The willow tree's catkins swayed gently in the spring breeze.
柳树的猫耳花在春风中轻轻摇晃。
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。
C2 noun kəmˈpʌŋk.ʃən

compunction

悔恨
Meaning
A feeling of guilt or moral scruple that prevents or follows the doing of something bad.
Example
He felt compunction after lying to his friend.
他说谎后感到悔恨。
C2 noun /ˈkælvəri/

calvary

Meaning
A place or experience of intense suffering, originally the site of Jesus’s crucifixion.
Example
For many refugees, the journey across the desert was a calvary.
C2 noun /ˌkælɪsˈθɛnɪks/

calisthenics

体重训练
Meaning
exercises that use body weight for strength and flexibility
Example
She practices calisthenics every morning in the park.
她每天早晨在公园里做自体重训练。
C2 adjective /krɪˈpʌskjʊlər/

crepuscular

与黄昏相关
Meaning
relating to twilight or active during twilight
Example
Bats are crepuscular animals, most active at dawn and dusk.
蝙蝠是黄昏活动的动物，在黎明和黄昏时最活跃。
C2 verb /ˈkɒr.ʌ.skeɪt/

coruscate

闪烁
Meaning
to sparkle or flash brightly
Example
The fireworks coruscated across the night sky.
烟火在夜空中闪烁。
C2 noun /kəmˈpɒz.ɪ.tər/

Compositor

作曲家
Meaning
a person who arranges type for printing or creates musical compositions
Example
The compositor carefully arranged the text for the newspaper.
作曲家仔细地安排了报纸的文本。
C2 noun /kəˈbɑl/

Cabal

阴谋集团
Meaning
a secret political clique or faction
Example
The journalists exposed a cabal of corrupt politicians working together.
记者揭露了一个腐败政治家的秘密团体，他们一起合作。
C2 adjective /ˌkrɪp.təˈɡræf.ɪk/

cryptographic

加密的
Meaning
Relating to cryptography; involving or using secret codes or ciphers for security.
Example
Banks use cryptographic technology to protect transactions.
银行使用加密技术来保护交易。
C2 adjective /kəˈrʌp.tə.bəl/

corruptible

易腐败的
Meaning
able to be morally or ethically corrupted
Example
He was known to be corruptible and often accepted bribes.
他以易腐败的著称，经常接受贿赂。
C2 noun /ˈkɒnsəvəˌtwɑː/

conservatoire

音乐学院
Meaning
A school specializing in the study of music or drama.
Example
She trained as a pianist at the Paris Conservatoire.
她在巴黎音乐学院接受了钢琴训练。
C2 noun /ˈkɒnsənəns/

consonance

和谐, 音响和谐
Meaning
Agreement or harmony among parts; a pleasing combination of sounds in music or words.
Example
The consonance between their ideas made the project successful.
他们的思想之间的和谐使得项目成功。
C2 noun /ˌkɒntrəpəˈzɪʃən/

contraposition

对立面
Meaning
the act of placing two things in opposition for contrast or comparison
Example
The contraposition of the two theories highlighted their differences.
两种理论的对立面突出了它们的差异。
C2 noun /ˈkɔːrmərənt/

cormorant

一种大黑色海鸟，通过潜水捕捉鱼类
Meaning
a large black sea bird that catches fish by diving
Example
The cormorant perched on the rock, drying its wings after a dive.
鸬鹚停在岩石上，潜水后晾干翅膀。
C2 noun /ˈtʃæm.pæk/

Champak

香木花
Meaning
a fragrant yellow or white flower from a tree native to South Asia, used in perfumes and religious ceremonies
Example
The champak tree in the temple courtyard bloomed with golden flowers.
寺庙庭院中的香木花树开满了金色的花。
C2 adjective /sɛnˈsɔːriəs/

censorious

过分挑剔
Meaning
severely critical of others
Example
She was always censorious about her colleagues' mistakes.
她总是对同事们的错误非常挑剔。
C2 noun /kənˈtɔːrʃənz/

contortions

扭曲的复数形式; 多个弯曲或扭曲的形状
Meaning
plural form of contortion; multiple twisted or bent shapes
Example
The magician's contortions left the crowd in awe.
魔术师的扭曲让观众惊叹不已。
C2 noun /ˈkɑr.mɪn/

Carmine

卡尔米红
Meaning
a vivid crimson color; a red pigment obtained from cochineal
Example
The artist mixed carmine with white to create a beautiful pink shade.
艺术家将卡尔米红与白色混合，创造出美丽的粉色调。
C2 noun /ˈsɪɡnət/

cygnet

天鹅幼崽
Meaning
a young swan
Example
The cygnet swam closely behind its mother.
小天鹅在母亲后面游泳。
C2 noun /ˈklɪpər/

clipper

理发器 / 19世纪快速航行的船只
Meaning
a tool used for cutting, or a fast sailing ship of the 19th century
Example
The barber used clippers to trim his hair.
理发师用理发器修剪了他的头发。
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。
C2 noun /ˈkjʊriˌoʊ/

curio

奇特物品
Meaning
a small unusual or interesting object, often collected for its rarity
Example
She bought a curio from the antique shop.
她从古董店买了一个奇特物品。
C2 noun /ˌkæl.sɪ.fɪˈkeɪ.ʃən/

calcification

钙化
Meaning
The process of calcium accumulation in soil, making it hard.
Example
Calcification reduces soil permeability and affects crop growth.
钙化减少了土壤的渗透性，并影响作物的生长。
C2 verb /ˌkaʊntərˈmænd/

countermand

撤销命令
Meaning
to revoke or cancel an order or command
Example
The general countermanded the previous orders immediately.
将军立即取消了先前的命令。
C2 noun /kəˈnaɪ.vəns/

connivance

默许
Meaning
the act of secretly allowing or being involved in wrongdoing
Example
The theft happened with the connivance of the security guard.
盗窃发生在保安的默许下。
C2 noun /kəˈnɑːrd/

canard

Meaning
a false or unfounded story or rumor
Example
The article turned out to be nothing more than a canard.
C2 noun /kənˈtjuː.ʒən/

contusion

淤伤，碰伤
Meaning
a bruise or injury without breaking the skin
Example
The boxer had several contusions after the match.
拳击手在比赛后有好几个淤伤。
C2 noun ˌsaɪ.bəˈnet.ɪks

cybernetics

控制论
Meaning
The science of communications and automatic control systems in both machines and living things.
Example
Cybernetics plays a crucial role in artificial intelligence.
控制论在人工智能中起着至关重要的作用。
C2 noun /ˈkɒrənɛt/

coronet

小王冠
Meaning
a small crown, especially one worn by a prince, princess, or noble
Example
She wore a delicate coronet on her head for the ceremony.
她为仪式戴上了一顶精致的小王冠。
C2 adjective /ˈtʃɛəri/

chary

谨慎
Meaning
cautious or wary about doing something
Example
She was chary of investing in the new business venture.
她对投资新业务感到谨慎。
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 adjective /ˌkɒn.tjʊˈmeɪ.ʃəs/

contumacious

固执的, 叛逆的
Meaning
stubbornly disobedient or rebellious
Example
The contumacious student refused to follow the school rules.
那位固执的学生拒绝遵守学校的规章制度。
C2 noun /ˈkɒn.tɪ.nəns/

continence

节制
Meaning
self-restraint, especially regarding bodily functions or desires
Example
He practiced continence to maintain focus on his studies.
他练习节制以保持对学业的专注。
C2 adjective /ˈkʌvətəs/

covetous

贪婪
Meaning
having or showing a strong desire for someone else's possessions
Example
She gave him a covetous look when he showed his new watch.
他在展示新手表时给了他一个贪婪的眼神。
C2 verb /kɒnˈkætəneɪt/

concatenate

连接
Meaning
To link things together in a series or chain.
Example
The program concatenates two strings into one.
程序将两个字符串连接为一个。
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。
C2 adjective /ˌkɒnsæŋˈɡwɪniəs/

consanguineous

同血缘的
Meaning
Related by blood; descended from the same ancestor.
Example
The study focused on genetic disorders in consanguineous families.
研究集中于同血缘家庭中的遗传疾病。
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。
C2 noun /ˌkɒzməˈpɒlɪtənɪzəm/

cosmopolitanism

国际主义
Meaning
the ideology that all human beings belong to a single community
Example
Cosmopolitanism promotes respect and understanding across cultures.
国际主义促进不同文化之间的尊重和理解。
C2 noun /ˈkærəˌpeɪs/

carapace

龟或螃蟹的硬壳
Meaning
the hard shell covering the back of some animals like turtles and crabs
Example
The turtle withdrew into its carapace for protection.
乌龟为了保护自己，躲进了它的壳甲。
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。
C2 noun /ˈkær.ə.weɪ siːdz/

Caraway seeds

葛缕子籽
Meaning
aromatic seeds of the caraway plant used as a spice in cooking and baking
Example
The bread was flavored with caraway seeds.
这块面包带有葛缕子籽的香味。
C2 adjective /ˈkrɛstˌfɔːlən/

crestfallen

沮丧
Meaning
sad and disappointed
Example
He looked crestfallen after hearing the bad news.
听到坏消息后，他看起来沮丧。
C2 noun /ˈkærɪt/

caret

插入符号 (^)
Meaning
A proofreading symbol (^) used to indicate where something should be inserted.
Example
The editor placed a caret to show where the missing word should go.
编辑器放置了一个插入符号来显示缺失的单词应该插入的位置。
C2 noun /koʊˈkɛt/

coquette

卖弄风情的女人
Meaning
a woman who flirts lightheartedly
Example
She was a coquette, always charming everyone at the party.
她是个卖弄风情的女人，总是在聚会上迷倒所有人。
C2 noun /kəˈkɒfəni/

cacophony

刺耳的噪音
Meaning
A harsh, discordant mixture of sounds.
Example
The cacophony of horns made it impossible to concentrate.
喇叭的刺耳声音使人无法集中注意力。
C2 verb /ˈkɒsɪt/

cosset

宠爱
Meaning
to care for and protect in an overindulgent way
Example
The little girl was cosseted by her grandparents.
小女孩被她的祖父母宠爱着。
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。
C2 noun /ˈkuː.li/

Cooly

库利
Meaning
a laborer who does physical work for wages
Example
The cooly carried heavy bags at the railway station.
库利在火车站搬运重袋子。
C2 verb /koʊˈæɡjəˌleɪt/

coagulate

凝结
Meaning
to cause a liquid, especially blood, to change into a solid or semi-solid state
Example
The blood quickly coagulated after the cut.
伤口后血液迅速凝结。
C2 noun /ˈkaʊntɪŋˌhaʊs/

counting-house

会计办公室
Meaning
a business office where accounts are kept and financial transactions are managed
Example
The merchant spent most of his day in the counting-house reviewing ledgers.
商人一天的大部分时间都在会计办公室检查账簿。
C2 noun /kɒzˈmɒɡ.rə.fi/

cosmography

宇宙学
Meaning
the science or art of mapping the universe or cosmos
Example
Medieval scholars practiced cosmography to chart the stars and planets.
中世纪学者通过实践宇宙学来绘制星星和行星的地图。
C2 verb /ˈkɒd.l̩/

coddle

过度溺爱
Meaning
to treat someone with excessive care or kindness, often in a way that is overprotective
Example
Parents should support their children without coddling them.
父母应该在不溺爱孩子的情况下支持他们。
C2 noun /kənˌɡlɒməˈreɪʃən/

conglomeration

聚集
Meaning
A collection or mixture of different things grouped together.
Example
The market is a conglomeration of small shops and food stalls.
市场是一个小商店和食品摊位的聚集。
C2 adjective /ˈkjʊərətɪv/

curative

治愈性
Meaning
Able to cure disease or restore health.
Example
The doctor prescribed a curative treatment for the illness.
医生为疾病开出了治愈性的治疗方案。
C2 adjective /ˈkɒndaɪn/

condign

应得的
Meaning
deserved, appropriate, and fitting (especially punishment)
Example
The criminal received condign punishment for his crimes.
罪犯因其罪行受到了应得的惩罚。
C2 noun /ˈtʃaɪ.nə roʊz/

China-rose

朱槿
Meaning
a tropical flowering plant with large, showy flowers in various colors
Example
The bright red China-rose flowers decorated the entrance of the house.
鲜红的朱槿花装饰了房子的入口。
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。
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。
C2 adjective /ˈkɒr.ə.ɡeɪ.tɪd/

corrugated

波纹状或折叠的
Meaning
shaped into ridges and grooves; wrinkled or folded
Example
The roof was made of corrugated metal sheets.
屋顶是由波纹状金属板制成的。
C2 noun /ˈkɒŋ.kɔː.dæt/

concordat

教廷协议
Meaning
An agreement or treaty, especially between the Vatican and a secular government.
Example
The concordat established the rights of the church within the country.
教廷协议确立了教会在该国的权利。
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。
C2 verb /ˈkæn.tər/

canter

慢跑
Meaning
To ride a horse at a controlled, easy pace between a trot and a gallop.
Example
She cantered her horse across the field with ease.
她轻松地骑马穿过田野。
C2 adjective /ˈkɑːrnəl/

carnal

肉体的
Meaning
Relating to physical, especially sexual, desires and appetites.
Example
The book explores the conflict between spiritual and carnal desires.
这本书探索了精神和肉体欲望之间的冲突。
C2 noun /ʃɪˈkeɪnəri/

chicanery

欺诈
Meaning
The use of trickery or deception to achieve a purpose.
Example
The politician was accused of chicanery to win the election.
这位政治家因利用欺诈手段赢得选举而被指控。
C2 verb /kɔːk/

caulk

密封
Meaning
to seal a crack or gap with a waterproof filler
Example
He caulked the window frames to stop the draft.
他用密封胶封住了窗框，以阻止空气流通。
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。
C2 noun /ˈkæbəˌlɪzəm/

cabalism

卡巴利主义
Meaning
The doctrines, practices, or secretive dealings of a cabal.
Example
The historian wrote extensively about cabalism in the royal court.
历史学家在王室宫廷中广泛写作关于卡巴利主义的内容。
C2 adjective /kənˈsʌmptɪv/

consumptive

消费性的
Meaning
Relating to or characterized by consumption; historically used to describe someone suffering from tuberculosis.
Example
The doctor advised against consumptive habits.
医生建议避免消费性习惯。
C2 verb /ˌkɒntrəˈvɜːrt/

controvert

反驳
Meaning
to dispute or argue against; to contradict
Example
The scientist controversed the previous research findings.
科学家反驳了之前的研究结果。
C2 verb /ˈkælvɪnaɪz/

calvinize

用加尔文主义的原则使人信服
Meaning
to imbue with the principles or doctrines of Calvinism
Example
The preacher sought to calvinize the community with strict teachings.
传教士试图通过严格的教义来将社区加尔文化。
C2 noun /ˈkɒntrətɑː̃/

contretemps

意外争执
Meaning
an unexpected and unfortunate event or disagreement; a minor dispute
Example
There was a small contretemps between the two colleagues during the meeting.
会议期间，两位同事之间发生了一个小的意外争执。
C2 verb /ˈkæstɪˌɡeɪt/

castigate

严厉批评
Meaning
To criticize someone severely or to punish harshly.
Example
The teacher castigated the students for their poor behavior.
老师因学生不良行为而严厉批评他们。
C2 noun /tʃɜːrl/

churl

Meaning
A rude, boorish, or ill-mannered person.
Example
The waiter was such a churl that customers left unhappy.
C2 noun /ˈkɒd.ɪ.sɪl/

codicil

遗嘱附录
Meaning
a legal document that makes changes or additions to an existing will
Example
He added a codicil to his will to include his granddaughter.
他在遗嘱中添加了一份附录，以包括他的孙女。
C2 verb /ˈtʃɔːrtl/

chortle

轻松愉快地笑
Meaning
to laugh in a breathy, gleeful way
Example
The audience chortled at the comedian's witty remarks.
观众听到喜剧演员的机智评论后发出咯咯的笑声。
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。
C2 noun /ˈkoʊdə/

coda

尾声
Meaning
the concluding passage of a piece of music or a literary work
Example
The novel ends with a reflective coda that ties up the themes.
这部小说以一段反思性的尾声结束，将主题联系起来。
C2 noun /ˈkɒɡneɪt/

cognate

同源词
Meaning
a word related to another word in origin; having the same linguistic root
Example
The Spanish word 'madre' and the English word 'mother' are cognates.
西班牙语单词'madre'和英语单词'mother'是同源词。
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。
C2 noun /səˈlɛrɪti/

celerity

敏捷
Meaning
swiftness of movement; speed
Example
The soldier moved with great celerity to deliver the message.
士兵以极大的敏捷移动，以传递消息。
C2 verb /ˌkɒmənˈdɪə/

commandeer

强行占领
Meaning
To take control or possession of something, often by force or authority.
Example
The soldiers commandeered the villagers’ homes during the war.
战争期间，士兵们强行占领了村民的家。
C2 noun /ˈklaʊdˌbɜːrst/

cloudburst

突然的暴雨
Meaning
a sudden and very heavy rainfall
Example
The picnic was ruined by a sudden cloudburst.
野餐被突如其来的暴雨摧毁。
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。
C2 adjective /ˈkɒndʒʊɡəl/

conjugal

婚姻的
Meaning
relating to marriage or the relationship between husband and wife
Example
They enjoyed a long life of conjugal happiness.
他们享受了长久的婚姻幸福生活。
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 /ˌkɒl.əˈneɪd/

colonnade

柱廊
Meaning
A row of evenly spaced columns supporting a roof, often in classical architecture.
Example
The visitors admired the grand colonnade at the entrance of the temple.
游客们欣赏着寺庙入口处的宏伟柱廊。
C2 noun /kɒzˈmɒɡ.ə.ni/

cosmogony

宇宙起源学
Meaning
the study or theory of the origin of the universe
Example
The book provides an overview of different cosmogonies throughout history.
这本书提供了关于历史上不同宇宙起源学的概述。
C2 verb /kənˈtɛm/

contemn

轻视
Meaning
to treat or regard with disdain, scorn, or contempt
Example
He would never contemn honest work, no matter how humble.
他绝不会轻视诚实的工作，无论它多么卑微。
C2 noun /ˈkɒŋ.ɡru.əns/

congruence

协调性
Meaning
Harmony, compatibility and agreement between different elements.
Example
The congruence between their ideas made collaboration easy.
他们思想的协调性使得合作变得轻松。
C2 noun /ˈkɔːrsər/

courser

快速马或猎马
Meaning
a swift horse or a hunting horse
Example
The knight rode a fast courser into battle.
骑士骑着一匹快速的科赛尔进入战斗。
C2 adjective /koʊˈtɜːr.mɪ.nəs/

coterminous

共边
Meaning
having the same boundaries or extent in space, time, or meaning
Example
The two jurisdictions are coterminous, sharing the same borders.
这两个司法管辖区是共边的，共享相同的边界。
C2 noun /ˌkæstɪˈɡeɪʃən/

castigation

严厉的批评或惩罚
Meaning
Severe criticism or punishment for wrongdoing.
Example
The manager’s harsh castigation shocked the entire team.
经理的严厉批评震惊了整个团队。
C2 noun /ˈkæn.toʊ/

canto

章
Meaning
A main division of a long poem, especially in epic poetry.
Example
The Divine Comedy is divided into several cantos.
神曲被分为几个章节。
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。
C2 verb /kənˈstrɪndʒ/

constringe

收缩
Meaning
to cause to shrink or contract; to constrict
Example
The medicine helped constringe the swollen tissues.
药物帮助收缩肿胀的组织。
C2 verb /kənˈtjuːz/

contuse

撞伤
Meaning
to bruise by striking or hitting
Example
He contused his arm when he fell off the bike.
他从自行车上摔下来，手臂被撞伤。
C2 noun /ˈkɔːfər/

coffer

箱子
Meaning
A strongbox or small chest for holding valuables, often used metaphorically for funds or financial reserves.
Example
The city's coffers were drained after the costly project.
昂贵的项目后，城市的资金库被耗尽了。
C2 noun /kəˈpærɪsən/

caparison

马的装饰覆盖物；华丽且精致的衣物或装饰
Meaning
an ornamental covering for a horse; rich and elaborate clothing or decoration
Example
The king’s horse was adorned with a golden caparison.
国王的马装饰着金色的马披。
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 /ˈkæl.əm.ni/

Calumny

诽谤
Meaning
the making of false and defamatory statements about someone in order to damage their reputation
Example
The politician sued the newspaper for spreading calumny about his personal life.
这位政治家因报纸传播关于他个人生活的诽谤而起诉了报纸。
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。
C2 verb /kənˈdjuːs/

conduce

有助于
Meaning
To help bring about a particular result; to contribute to something.
Example
Regular exercise conduces to better health.
定期锻炼有助于更好的健康。
C2 adjective /ˈkæloʊ/

callow

不成熟
Meaning
Inexperienced and immature.
Example
The callow intern made several mistakes on his first day.
那个缺乏经验的实习生在第一天犯了几个错误。
C2 adjective /tʃəˈruːbɪk/

cherubic

天使般的
Meaning
Innocent, sweet, and angelic, like a cherub.
Example
The baby had a cherubic smile that melted everyone’s heart.
宝宝的笑容如天使般甜美，融化了所有人的心。
C2 noun /ˈkɔːrpəskəl/

corpuscle

小颗粒或细胞，尤其是血细胞
Meaning
a small particle or cell, especially a blood cell
Example
Red corpuscles carry oxygen throughout the body.
红血球在体内运输氧气。
C2 verb /ˈkɒdʒɪteɪt/

cogitate

深思
Meaning
to think deeply about something; to meditate or reflect
Example
He sat by the river to cogitate on his future plans.
他坐在河边，思考他的未来计划。
C2 noun /kɒŋk/

Conck

海螺
Meaning
a shell, especially a large spiral one used as a horn or for decoration
Example
The priest blew the conch shell to signal the start of the ceremony.
祭司吹响了海螺，标志着仪式的开始。
C2 adjective /kəmˈpleɪzənt/

complaisant

过于顺从
Meaning
willing to please others or to accept what they do or say without protest
Example
He was too complaisant to refuse their demands.
他太顺从以至于无法拒绝他们的要求。