Cargo ship
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B2 noun /ˈkɑr.ɡoʊ ʃɪp/

Cargo ship

货船
Meaning
a ship or vessel that carries goods and materials from one port to another
Example
The cargo ship transported containers filled with electronics across the ocean.
货船将满载电子产品的集装箱穿越海洋。
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 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。
B1 noun ˌkriː.eɪˈtɪv.ɪ.ti

creativity

创造力
Meaning
The ability to use imagination to produce original ideas or to make something new or imaginative.
Example
His creativity was evident in his artwork.
他的创造力在他的艺术作品中显而易见。
C2 noun /ˈklærɪən/

Clarion

号角
Meaning
a shrill narrow-tubed war trumpet; a medieval trumpet with a clear piercing tone
Example
The clarion sounded across the battlefield to signal the charge.
号角在战场上响起，标志着进攻的信号。
B1 noun /kənˈviː.ni.əns/

Convenience

便利
Meaning
the state of being able to proceed with something without difficulty; a thing that contributes to an easy way of life
Example
The convenience of online shopping has changed how people buy products.
在线购物的便利改变了人们购买产品的方式。
B2 adjective /ˌkrɒnəˈlɒdʒɪkəl/

chronological

按时间顺序
Meaning
Arranged in the order in which events happened.
Example
The events were listed in chronological order.
这些事件按时间顺序列出。
C1 noun /krʌˈsteɪʃən/

crustacean

硬壳水生动物
Meaning
an aquatic animal with a hard shell, such as crabs, lobsters, and shrimps
Example
Crabs and lobsters are well-known crustaceans.
螃蟹和龙虾是著名的甲壳类动物。
B2 noun /kəʊˌɔːdɪˈneɪʃən/

coordination

协调
Meaning
the process of organizing different elements to work together effectively
Example
The coordination between the teams was flawless.
团队之间的协调无可挑剔。
C2 noun /ˈkrɪptəɡræm/

cryptogram

秘密代码
Meaning
a text written in code or cipher
Example
The detective solved the cryptogram hidden in the letter.
侦探解开了信中隐藏的密码图。
C2 noun /ˈsaɪ.nəˌʃʊr/

cynosure

众人焦点
Meaning
A person or thing that is the center of attention or admiration.
Example
She was the cynosure of all eyes at the party.
她是派对上所有人焦点。
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。
A1 verb /kliːn/

clean

清洁
Meaning
To make something free from dirt, marks, or mess.
Example
She cleaned the kitchen before the guests arrived.
她在客人到来之前清洁了厨房。
A1 noun /tʃeɪndʒ/

change

变化
Meaning
The act or instance of making or becoming different.
Example
Change is inevitable for growth.
变化对成长来说是不可避免的。
C2 noun /kɔˈrɪkə soˈbɔrnə/

Corica soborna

卡奇基鱼
Meaning
a small silvery fish species found in South Asian rivers, commonly used in local cuisine
Example
Corica soborna is a popular ingredient in traditional Bengali fish curry.
科里卡索博尔纳是传统孟加拉鱼咖喱中的一种受欢迎的配料。
C2 adjective /kænˈtæŋ.kər.əs/

cantankerous

脾气暴躁
Meaning
Bad-tempered, argumentative, and uncooperative.
Example
The cantankerous old man complained about everything.
那个脾气暴躁的老人对一切都不满。
B2 noun /kənˈsɛʃən/

concession

让步
Meaning
something that is granted, especially in response to demands; a compromise
Example
The company made several concessions during the negotiations.
公司在谈判中做出了几次让步。
C1 noun/verb /kruːˈseɪd/

crusade

十字军，激烈运动
Meaning
a vigorous campaign for a social, political, or religious cause; to fight passionately for a cause
Example
She has been crusading for women's rights all her life.
她为妇女权利而斗争了一生。
C2 noun /ˌkæθəˈlɪsɪti/

catholicity

普遍性, 开放思想
Meaning
Universality; broad-mindedness; acceptance of a wide variety of things.
Example
Her catholicity of interests makes her a fascinating person.
她对兴趣的普遍性使她成为一个迷人的人。
B2 adjective /ˈkɒmp(ə)rəbl/

comparable

可比的
Meaning
Able to be likened to something else in size, amount, or quality.
Example
The two products are comparable in quality but differ in price.
这两种产品在质量上可比，但价格不同。
B2 adjective kənˈven.ʃən.əl

conventional

传统的
Meaning
Based on or in accordance with what is generally done or believed; traditional, standard, customary.
Example
Many farmers still use conventional farming methods.
许多农民仍然使用传统的农业方法。
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.
C1 adjective ˌkaʊntəprəˈdʌktɪv

counterproductive

适得其反
Meaning
Having the opposite of the desired effect; tending to hinder rather than help.
Example
Counterproductive activities often stem from dissatisfaction.
反生产力的活动通常来源于不满。
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。
A2 noun /ˈkʌpəl/

couple

一对
Meaning
two people or things considered together; a pair
Example
They make a lovely couple and have been married for five years.
他们是一个可爱的情侣，已经结婚五年了。
A2 noun /ˈkrɒk.ə.daɪl/

Crocodile

鳄鱼
Meaning
a large reptile with a long mouth and sharp teeth that lives in rivers and lakes in hot countries
Example
The crocodile slowly moved through the murky water.
鳄鱼缓慢地穿过浑浊的水域。
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.
C2 noun /kiˌɑːrəˈskjʊəroʊ/

chiaroscuro

光与暗的戏剧性对比
Meaning
The use of strong contrasts between light and dark in art or literature to create a dramatic effect.
Example
The artist's painting used chiaroscuro to highlight the figure's face.
艺术家的画作使用了基阿罗斯库罗来突出人物的面部。
A2 noun /ˈtʃer.i/

Cherry

樱桃
Meaning
a small round red or black fruit with a hard seed inside
Example
She picked fresh cherries from the tree in her garden.
她从花园的树上摘下了新鲜的樱桃。
B2 adjective /ˈkjuːbən/

cuban

古巴的
Meaning
relating to Cuba, its people, or its culture
Example
We enjoyed delicious Cuban coffee at the café.
我们在咖啡馆享用了美味的古巴咖啡。
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/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。
A2 verb /ˈkɑːpi/

copy

复制
Meaning
to make an identical reproduction of something
Example
Please copy this document for the meeting.
请为会议复制此文档。
B2 noun /kəˈmiː.li.ən/

Chameleon

变色龙
Meaning
a lizard that can change color to match its surroundings
Example
The chameleon changed its color from green to brown.
变色龙将颜色从绿色变为棕色。
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。
C1 verb/noun /ˈkrɒn.ɪ.kəl/

chronicle

按照事件发生的顺序记录
Meaning
To record events in the order in which they happened; a written record of historical events.
Example
She decided to chronicle her journey through a blog.
她决定通过博客记录她的旅行。
B2 noun /ˌkɑn.frənˈteɪ.ʃən/

Confrontation

对抗
Meaning
a hostile or argumentative meeting or situation between opposing parties; direct challenge or opposition
Example
The confrontation between the two leaders ended without any agreement.
两位领导人之间的对抗以没有任何协议结束。
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。
B2 noun /kɜːrl/

Curl

卷发; 螺旋形状
Meaning
a piece of hair that curves or coils; something with a spiral or curved shape
Example
She had beautiful natural curls that framed her face perfectly.
她有美丽的自然卷发，完美地框住了她的脸。
B1 noun /kəˈrɛkʃən/

correction

修正
Meaning
the action or process of correcting something
Example
The teacher made a correction to the student's essay.
老师对学生的文章进行了修正。
B1 noun /ˈkæmpəs/

campus

校园
Meaning
The grounds and buildings of a university, college, or school.
Example
The university campus is filled with students during the fall semester.
大学校园在秋季学期期间充满了学生。
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。
A1 adjective /kuːl/

cool

冷静, 凉爽, 印象深刻
Meaning
moderately cold; calm and composed; fashionable or impressive
Example
She kept a cool head during the crisis.
她在危机中保持冷静。
B2 noun /kɔːrd/

cord

绳子
Meaning
a long, thin, flexible string or rope
Example
He tied the package with a strong cord.
他用一根强绳子绑住了包裹。
B2 adjective ˌkɒn.stɪˈtjuː.ʃən.əl

constitutional

宪法的
Meaning
Relating to an established set of principles governing a state; in accordance with a political constitution.
Example
Constitutional reforms ensure fairness in the system.
宪法改革确保系统中的公平性。
B1 adjective /ˈkəʊstəl/

coastal

沿海
Meaning
relating to or near a coast or shoreline
Example
They built a resort in a coastal area.
他们在沿海地区建造了一个度假村。
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。
B2 verb /ˈsɜːrkjəˌleɪt/

circulate

循环, 流通
Meaning
to move continuously or freely through a closed system or area
Example
Air circulated freely in the open hall.
空气在开放的大厅自由流通。
B2 noun, verb /kjuːb/

cube

立方体
Meaning
As a noun: a solid object with six equal square faces. As a verb: to cut food into small square pieces.
Example
She put a sugar cube in her tea.
她把一块糖放进了她的茶里。
A2 noun /kəˈlek.ʃən/

Collection

收藏；合集；档案
Meaning
a group of objects gathered together; the action or process of collecting
Example
She has an impressive collection of vintage books in her library.
她在她的图书馆里有一部令人印象深刻的古籍收藏。
C1 noun /ˈkæviˌæt/

caveat

警告
Meaning
a warning or condition to be considered before taking action
Example
The proposal was accepted with one caveat.
该提案在附带警告的情况下被接受。
C1 adjective kəˈlɒs.əl

Colossal

巨大的
Meaning
Extremely large, gigantic, enormous in size or extent.
Example
The colossal pyramids of Egypt are a marvel of architecture.
埃及的巨大神庙是建筑学的奇迹。
B1 noun kəˈmɪt.mənt

commitment

承诺
Meaning
A promise or firm decision to do something; the state or quality of being dedicated to a cause or activity.
Example
The president reaffirmed his commitment to environmental protection.
总统重申了他对环境保护的承诺。
C2 noun /kəmˈpɛndiəm/

compendium

汇编
Meaning
A collection of concise but detailed information about a subject.
Example
The book is a compendium of ancient myths and legends.
这本书是关于古代神话和传说的汇编。
B2 verb /ˈkɑːŋkər/

conquer

征服
Meaning
to overcome and take control of; to defeat in war; to master or overcome
Example
The army managed to conquer the enemy territory.
军队成功征服了敌人的领土。
C1 adjective /ˌkɒnsɪˈkwɛnʃəl/

consequential

重要的
Meaning
Having important or significant consequences; resulting from something.
Example
The meeting was consequential for the future of the project.
这次会议对项目的未来至关重要。
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。
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 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。
B2 noun/verb /ˈtʃɑːrtər/

charter

包机 / 租赁
Meaning
a written document granting rights or privileges; to hire a vehicle or vessel for temporary use
Example
The company decided to charter a bus for the trip.
公司决定为旅行租用一辆巴士。
C1 noun /ˈkɑːmənˌwɛlθ/

commonwealth

英联邦
Meaning
an independent community or state, especially one founded for the common good; also an association of nations
Example
Australia is a member of the Commonwealth of Nations.
澳大利亚是英联邦国家的成员。
A1 noun /kæt/

Cat

猫
Meaning
a small domesticated carnivorous mammal with soft fur, a short snout, and retractile claws
Example
The cat sat on the windowsill watching birds.
猫坐在窗台上看着鸟儿。
C2 adjective /koʊˈiːvəl/

coeval

同时代
Meaning
Having the same age, date of origin, or duration; contemporary.
Example
The philosopher was coeval with the rise of modern science.
这位哲学家与现代科学的崛起是同一时代的。
B2 adjective /ˈkrɛd.ɪ.bəl/

credible

可信的
Meaning
able to be believed; convincing
Example
Her explanation was credible enough to convince the committee.
她的解释足够可信，能够说服委员会。
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 /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。
B1 verb /kənˈɡrætʃʊleɪt/

congratulate

祝贺
Meaning
to praise someone for an achievement or for a special occasion
Example
I want to congratulate you on your promotion.
我想祝贺你晋升。
B1 noun /ˌkæl.kjəˈleɪ.ʃən/

Calculation

计算
Meaning
a mathematical determination of the size or number of something
Example
His calculation of the total cost was accurate to the penny.
他的总成本计算准确到分。
B1 noun /ˈklaɪ.mət/

climate

气候
Meaning
The weather conditions prevailing in an area in general.
Example
Climate change impacts all regions globally.
气候变化影响全球所有地区。
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。
C1 adjective, noun /ˈkeɪnaɪn/

canine

与狗有关的 / 犬齿
Meaning
Relating to dogs; also refers to the pointed teeth in humans and animals
Example
The police trained a canine unit for search operations.
警察训练了一个警犬单位进行搜寻工作。
B2 noun /kʌlt/

cult

邪教
Meaning
a system of religious veneration and devotion directed toward a particular figure or object
Example
The cult followed their leader with great devotion.
邪教以极大的献身精神追随他们的领袖。
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。
B1 noun /ˈkrɪtɪˌsɪzəm/

criticism

批评
Meaning
The expression of disapproval or judgment of the merits of something
Example
The new policy has faced a lot of criticism from the public.
新政策面临来自公众的批评。
B1 noun /keɪv/

Cave

洞穴; 空洞;
Meaning
a large underground chamber in a hill or cliff; a hollow space in rock
Example
The explorers discovered ancient paintings on the cave walls.
探险者在洞穴的墙壁上发现了古老的画作。
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。
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。
B2 adjective /ˈkɒm.pɪ.tənt/

Competent

有能力的; 能干的
Meaning
having the necessary skill or knowledge to do something successfully; capable
Example
She is a competent manager who handles all tasks efficiently.
她是一个能干的经理，能够高效地处理所有任务。
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。
B1 verb /kəmˈpiːt/

compete

竞争
Meaning
to try to win or be more successful than others in a contest or activity
Example
Several companies compete for dominance in the market.
多家公司为市场主导地位而竞赛。
B2 noun /ˈsɛnsəs/

census

人口普查
Meaning
An official count or survey of a population, typically recording various details of individuals.
Example
The government conducted a census to update demographic data.
政府进行了人口普查，以更新人口统计数据。
B2 noun kənˈsen.səs

consensus

共识
Meaning
A general agreement among all members of a group.
Example
Consensus was reached after long deliberation.
经过长时间的讨论，达成了共识。
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。
C1 noun /ˌklɔːstrəˈfəʊbiə/

claustrophobia

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

completion

完成
Meaning
the action or process of finishing something
Example
The completion of the project will take another few weeks.
项目的完成将再需要几周时间。
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。
B2 noun /kəmˈpæʃ.ən/

Compassion

同情
Meaning
sympathetic concern for the sufferings or misfortunes of others; deep awareness of suffering with a desire to help
Example
She showed great compassion towards the homeless children by providing them food and shelter.
她通过为无家可归的孩子提供食物和住所，表现出极大的同情。
A2 adjective /ˈkʌmɪŋ/

coming

即将来临
Meaning
approaching or happening soon
Example
We are preparing for the coming festival.
我们正在为即将来临的节日做准备。
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。
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 /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。
B1 noun /ˈkæləri/

calorie

卡路里
Meaning
A unit of energy, often used to measure the energy content of food and drink.
Example
She checks the calorie count before eating any packaged food.
她在吃任何包装食品之前会检查卡路里的含量。
C1 noun /ˈkoʊhɔːrts/

cohorts

队列
Meaning
Groups of people who share a common feature or experience.
Example
Researchers compared the health outcomes of different cohorts.
研究人员比较了不同队列的健康结果。
A2 noun /ˈkɒnsət/

concert

音乐会
Meaning
A musical performance given by one or more singers or musicians.
Example
We went to a concert last night and enjoyed the live music.
我们昨晚去了一场音乐会，并享受了现场音乐。
C2 adjective /krʌˈsteɪʃəs/

crustaceous

有硬壳的
Meaning
relating to or having a hard shell like a crustacean
Example
The scientist studied the crustaceous fossils.
科学家研究了有硬壳的化石。
C1 noun /kənˈsiːt/

conceit

自负
Meaning
excessive pride in oneself; vanity
Example
His conceit made him unpopular among his colleagues.
他的自负让他在同事中不受欢迎。
B2 noun /ˈtʃɪk piː/

Chick pea

鹰嘴豆
Meaning
round beige legume; protein-rich pulse used in various dishes
Example
Soak the chick peas overnight before cooking them for better digestion.
将鹰嘴豆浸泡一整晚，然后烹饪，以改善消化。
C2 verb /kəˈdʒoʊl/

cajole

哄骗
Meaning
To persuade someone to do something by flattery or gentle urging.
Example
She managed to cajole her friend into joining the trip.
她成功地说服她的朋友加入这次旅行。
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。
A1 verb /keɪm/

came

来了
Meaning
past tense of 'come'
Example
She came to the party on time.
她准时来到了聚会。
C2 noun /ˌsɜːrkəmləˈkjuːʃn/

circumlocution

拐弯抹角
Meaning
the use of many words when fewer would do, especially to avoid stating something directly
Example
The politician's speech was filled with circumlocution.
政治家的演讲充满了拐弯抹角。
A1 verb /ˈkæri/

carry

携带
Meaning
To support and move something or someone from one place to another.
Example
She carried the bag across the street.
她把包从街对面带了过来。
C2 noun /ˈkʌvən/

coven

女巫集会
Meaning
a group or gathering of witches
Example
The witches met secretly in a coven in the forest.
女巫们在森林中的一个女巫集会中悄悄聚集。
B1 noun /ˈkærɪdʒ/

carriage

马车
Meaning
a vehicle, typically a four-wheeled one, used for transporting goods or people, especially in the past
Example
The royal family traveled in a beautiful carriage during parades.
王室家族在游行期间乘坐了一辆美丽的马车。
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。
B2 noun /kənˈtroʊlər/

controller

控制器
Meaning
a person or device that manages, directs, or regulates something
Example
The game controller made it easy to play the video game.
游戏控制器让玩视频游戏变得更容易。
A2 noun /ˈkælɪndər/

calendar

日历
Meaning
a system for organizing days, months, and years; a chart showing days of the year
Example
She marked her birthday on the calendar.
她在日历上标记了她的生日。
A2 noun/verb /ˈsɜːrkəl/

circle

圆圈
Meaning
a round shape; to move all the way around something
Example
The children sat in a circle.
孩子们坐成了一个圈。
C1 noun /ˈkɒz.moʊs/

Cosmos

宇宙花
Meaning
a colorful annual flower with daisy-like blooms and feathery foliage
Example
The cosmos flowers swayed gently in the summer breeze across the meadow.
宇宙花在夏季的微风中轻轻摇摆，穿过草地。
B1 adjective ˈkruː.ʃəl

crucial

至关重要
Meaning
Decisive or critical, especially in the success or failure of something.
Example
Fault-tolerance is crucial for reliability.
容错性对可靠性至关重要。
A2 noun, verb /kɒf/

cough

咳嗽
Meaning
a sudden noisy release of air from the lungs to clear the throat or airway; to expel air suddenly from the lungs with a cough
Example
He has a bad cough and stayed home today.
他咳嗽得很厉害，所以今天待在家里。
C1 adjective /kɑːrˈnɪv.ər.əs/

Carnivorous

食肉动物
Meaning
feeding on other animals; meat-eating
Example
Lions are carnivorous animals that hunt other animals for food.
狮子是食肉动物，它们捕猎其他动物作为食物。
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。
C2 noun /ˈkæθoʊd/

cathode

负极
Meaning
The negative electrode in a device such as a battery or tube, where electrons enter.
Example
The cathode emits electrons in the tube.
阴极在管中发射电子。
C2 noun /ˈkærəm/

Carom

孜然
Meaning
aromatic seeds of a plant used as a spice, especially in Indian cooking
Example
Carom seeds are often used in traditional Indian bread recipes.
孜然种子经常用于传统的印度面包食谱中。
C1 adjective /ˈkɒn.ɪ.fər.əs/

coniferous

与针叶树有关
Meaning
Relating to cone-bearing trees that usually have needle-like leaves and remain green year-round.
Example
Pine trees are coniferous and grow in colder climates.
松树是针叶树，在寒冷的气候中生长。
B1 noun/verb /koʊd/

code

代码
Meaning
a system of words, letters, or symbols used to represent information or instructions
Example
He wrote a code to solve the problem on the computer.
他写了一个代码来解决电脑上的问题。
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。
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。
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 verb kriˈeɪts

creates

创造
Meaning
To bring something into existence or to cause something to happen
Example
Pollution creates environmental and health issues.
污染造成环境和健康问题。