unnerve
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C1 verb /ʌnˈnɜːrv/

unnerve

失去信心
Meaning
to make someone lose confidence, courage, or composure
Example
The hostile questions began to unnerve the witness.
敌对问题开始让证人感到不安。
C1 adjective /ˈstoʊɪk/

stoic

冷静的, 无动于衷的
Meaning
Showing little or no emotion, even in difficult situations.
Example
She remained stoic during the crisis, never showing fear or panic.
她在危机中保持冷静,毫无恐惧或恐慌。
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 verb/noun ˈbuːt.stræp

bootstrap

通过使用个人资源而非外部资金启动并发展一个企业
Meaning
To start and develop a business using personal resources without external funding.
Example
He bootstrapped his company with minimal resources.
他用最小的资源启动了自己的公司。
C1 verb /ˈɪnstɪˌɡeɪt/

instigate

挑拨
Meaning
To bring about or initiate an action, often something negative.
Example
He was accused of instigating the riot.
他被指控挑起暴乱。
C1 adjective /ˈtɜːrnkiː/

turnkey

交钥匙
Meaning
ready for immediate use; a complete product or solution
Example
The company provides turnkey solutions for small businesses.
公司为小企业提供交钥匙解决方案。
C1 adjective /dɪsˈpæʃənət/

dispassionate

冷静的
Meaning
not influenced by strong emotion; impartial
Example
The judge remained dispassionate throughout the trial.
法官在整个审判过程中保持冷静。
C1 noun ˈiː.pɒk

epoch

时代
Meaning
A period of time in history or a person's life, typically one marked by notable events or particular characteristics.
Example
The invention of the internet marked a new epoch in human history.
互联网的发明标志着人类历史的新纪元。
C1 adjective /ˈrɪkɪti/

rickety

摇摇欲坠
Meaning
Poorly made and likely to collapse; shaky.
Example
They crossed a rickety wooden bridge over the river.
他们过了一座摇摇欲坠的木桥。
C1 noun/verb /tɔːrˈpiːdoʊ/

torpedo

鱼雷
Meaning
A self-propelled underwater missile; to attack or destroy something suddenly and forcefully.
Example
The submarine launched a torpedo at the enemy ship.
潜艇向敌舰发射了鱼雷。
C1 noun /trænsˈfɜːrər/

transferrer

转让人
Meaning
A person who transfers something, such as property, rights, or responsibilities, to another.
Example
The transferrer is responsible for ensuring the property is legally passed on.
转让人负责确保财产依法转移。
C1 verb /əˈpɛnd/

append

附加
Meaning
to add something as an attachment or supplement, usually at the end of a document or list
Example
She decided to append a note to the end of the report.
她决定在报告的末尾添加一条注释。
C1 verb/noun /ˈswæɡ.ər/

swagger

傲慢
Meaning
To walk or behave in a very confident and arrogant way.
Example
He swaggered into the room as if he owned the place.
他走进房间,好像他是这个地方的主人。
C1 noun /ɪnˈtaɪərəti/

entirety

完整性
Meaning
the whole of something; the complete form
Example
He watched the movie in its entirety.
他完整地看完了这部电影。
C1 noun /ˈɒktəɡən/

octagon

八边形
Meaning
A polygon with eight sides and eight angles.
Example
The stop sign is shaped like an octagon.
停车标志呈八边形。
C1 adjective /ˈsʌpl/

supple

柔韧的
Meaning
Easily bending or moving without breaking; flexible and adaptable.
Example
The gymnast’s body was remarkably supple.
体操运动员的身体异常柔韧。
C1 adjective /ɡrəˈtjuːɪtəs/

gratuitous

不必要的
Meaning
Unnecessary, unwarranted, or given freely without reason or cause.
Example
The movie was criticized for its gratuitous violence.
电影因其不必要的暴力而受到批评
C1 noun ˌæp.əˈreɪ.təs

apparatus

设备
Meaning
The technical equipment or machinery needed for a particular activity or purpose.
Example
The apparatus was designed to be eco-friendly.
该设备设计为环保型。
C1 noun /ˈdaɪnəˌmoʊ/

dynamo

发电机; 一个充满能量和热情的人
Meaning
A machine that generates electricity; a person with great energy and enthusiasm.
Example
She is the real dynamo behind the success of the company.
她是公司成功背后的真正动力源。
C1 noun /ˈrʌfiən/

Ruffian

流氓; 暴力的人;
Meaning
a violent person, especially one involved in crime; a brutal or lawless person
Example
The ruffian threatened the shopkeeper for money.
流氓威胁店主要钱。
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

精英制度
Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
在真正的精英制度中,最有能力的人会晋升为领导职位。
C1 adjective /dɪsˈrɛpjətəbl̩/

disreputable

声名狼藉
Meaning
having a bad reputation; not considered respectable or trustworthy
Example
The journalist avoided staying in the disreputable part of town.
记者避免住在城市的声名狼藉地区。
C1 verb /ˈɪnfɪltreɪt/

infiltrate

渗透
Meaning
to secretly enter or gain access to a place or group
Example
The spies managed to infiltrate the enemy base.
间谍们设法渗透敌人基地。
C1 noun /ˈflæt.ər.i/

Flattery

恭维
Meaning
excessive and insincere praise, given especially to further one's own interests
Example
His constant flattery made everyone suspicious of his true motives.
他不断的恭维使大家怀疑他的真实动机。
C1 adjective /ˈmaɪ.ɡrə.tɔːr.i/

Migratory

迁徙的
Meaning
moving from one place to another; characterized by seasonal movement
Example
Many birds are migratory and travel thousands of miles each season.
许多鸟是迁徙的,每个季节都要飞行几千英里。
C1 adjective /ˈhɛdˌstrɔŋ/

headstrong

固执
Meaning
Determined to do what one wants, even if it is not sensible.
Example
The headstrong child refused to listen to anyone.
固执的孩子拒绝听任何人的话。
C1 adjective ˌprɒb.ə.bɪˈlɪs.tɪk

probabilistic

基于概率
Meaning
Based on probability; involving chance or statistical likelihood.
Example
The model follows a probabilistic approach to predictions.
该模型采用概率方法进行预测。
C1 adjective /ˈhæpləs/

hapless

不幸的, 值得同情的
Meaning
unfortunate, unlucky, deserving pity
Example
The hapless traveler lost his passport on the very first day.
那个不幸的旅行者在第一天就丢失了护照。
C1 noun /ˈtɛmptər/

tempter

引诱者
Meaning
a person or thing that entices someone into doing something wrong
Example
The tempter whispered false promises into his ear.
引诱者在他耳边低声许下虚假的承诺。
C1 adjective /ˈsʌn.dri/

sundry

杂项
Meaning
Various or miscellaneous.
Example
The shop sells fruits, clothes, and sundry items.
这家店卖水果、衣服和各种商品。
C1 noun /rʌk/

Ruck

推搡; 混乱的人群
Meaning
a situation where a crowd of people are pushing against each other; a disorderly crowd
Example
There was a ruck at the football match.
足球比赛中发生了推搡。
C1 noun /ˈlɪbərəlɪzəm/

liberalism

自由主义
Meaning
a political and social philosophy advocating individual freedoms, democracy, and equality
Example
Liberalism emphasizes freedom of speech and human rights.
自由主义强调言论自由和人权。
C1 adjective /ˈviːnəs/

venous

静脉的
Meaning
relating to the veins that carry blood to the heart
Example
The doctor examined the patient’s venous circulation.
医生检查了病人的静脉循环。
C1 noun /ˈskæf.əld/

Scaffold

脚手架
Meaning
a temporary structure used by workers to stand on when building or repairing something high; a platform for execution
Example
The workers erected a scaffold to paint the building's exterior.
工人们搭建了脚手架来粉刷建筑物的外部。
C1 noun /ɡæf/

gaffe

失误
Meaning
An unintentional act or remark causing embarrassment; a blunder.
Example
The politician's gaffe quickly spread on social media.
政治家的失误迅速在社交媒体上传播。
C1 noun /ˈtriːkəl/

treacle

浓稠甜蜜的糖浆
Meaning
A thick, sweet syrup; excessively sentimental speech or writing.
Example
She poured treacle over the pancakes.
她把糖浆倒在了煎饼上。
C1 noun/verb mælˈfʌŋk.ʃən

malfunction

故障
Meaning
A failure to function normally or satisfactorily; a defect or breakdown.
Example
The engine malfunctioned due to overheating.
发动机因过热而发生故障。
C1 noun /ˈtæm.ər.ɪnd/

Tamarind

罗望子
Meaning
a brown tropical fruit with a tangy, sour taste used in cooking and beverages
Example
Tamarind is commonly used in Asian and Middle Eastern cuisines for its sour flavor.
罗望子因其酸味在亚洲和中东料理中常用。
C1 noun /ˈstændˌstɪl/

standstill

停滞
Meaning
a situation in which all movement or activity stops
Example
The traffic came to a standstill after the accident.
事故发生后,交通陷入了停滞。
C1 verb/adjective /dɪˈdʒɛnəreɪt/

degenerate

堕落
Meaning
To decline or deteriorate in quality, character, or condition; or someone with low moral standards.
Example
The once thriving empire began to degenerate into chaos.
曾经繁荣的帝国开始衰退成混乱。
C1 /ʃrɛd/

shred

撕裂
Meaning
to tear or cut something into small pieces
Example
She shredded the old documents before throwing them away.
她在扔掉之前把旧文件撕成了碎片。
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 verb /ɡraɪp/

gripe

抱怨
Meaning
to complain about something in an annoying way
Example
He is always griping about the weather.
他总是抱怨天气。
C1 adjective /ˈɔːrəl/

aural

听觉的
Meaning
Relating to the ear or the sense of hearing.
Example
The lecture was an aural experience as well as an intellectual one.
讲座是一次听觉体验,和一次智力体验一样。
C1 noun ˌæmbɪˈɡjuːɪti

ambiguity

模糊性, 含糊不清
Meaning
The quality of being open to more than one interpretation; inexactness.
Example
The ambiguity of the statement caused confusion among the team.
该声明的模棱两可性导致团队之间的困惑。
C1 noun ˌɔːɡ.menˈteɪ.ʃən

augmentation

增加或扩展
Meaning
Increasing quantity, power or performance.
Example
The company invested in the augmentation of its workforce.
公司投资于增强其劳动力。
C1 verb /doʊt/

dote

宠爱
Meaning
to show excessive love or fondness for someone or something
Example
She tends to dote on her grandchildren.
她倾向于宠爱她的孙子孙女。
C1 adverb ˌekspəˈnenʃəli

exponentially

指数地
Meaning
At a rapidly increasing rate; growing or expanding very quickly and intensely.
Example
Internet adoption is growing exponentially worldwide.
互联网的采用在全球范围内指数增长。
C1 adjective /θiːˈmætɪk/

thematic

主题的
Meaning
Relating to or based on a theme.
Example
The book is organized into thematic chapters.
这本书按主题章节组织。
C1 noun /ˈævətɑːr/

avatar

阿凡达
Meaning
an icon or figure representing a person in digital contexts; in Hinduism, a divine incarnation
Example
She changed her social media avatar to a new cartoon image.
她将自己的社交媒体头像更换为新的卡通形象。
C1 adjective prɪˈkeə.ri.əs

precarious

危险的
Meaning
Not securely held or in position; dependent on chance; uncertain.
Example
His financial situation is precarious.
他的财务状况是危险的。
C1 phrase ˈiː.kəʊˌsɪs.təm kəˈlæps

ecosystem collapse

生态系统崩溃
Meaning
The complete breakdown of an ecological system, resulting in the inability to maintain its structure and function.
Example
Unchecked deforestation can lead to ecosystem collapse.
不受控制的森林砍伐可能导致生态系统崩溃。
C1 adjective /priːˈɛmɪnənt/

preeminent

杰出
Meaning
Surpassing all others; very distinguished in some way.
Example
She is a preeminent scientist in the field of genetics.
她是遗传学领域的杰出科学家。
C1 noun /trɔːf/

trough

槽, 低谷
Meaning
A long, narrow container from which animals eat or drink; also, a low point between waves or in business cycles.
Example
The cows drank water from the wooden trough.
奶牛从木槽里喝水。
C1 noun /pluːm/

plume

一根大而柔软的羽毛,或者类似羽毛的东西
Meaning
a large, soft feather or something resembling a feather
Example
The soldier wore a red plume on his helmet.
士兵戴着一根红色羽毛在他的头盔上。
C1 noun /ʃɑːrd/

shard

碎片
Meaning
a broken piece of glass, metal, or pottery
Example
He cut his finger on a shard of glass.
他用玻璃碎片割伤了手指。
C1 adjective /ˌdɪfəˈrɛnʃəl/

differential

差异的
Meaning
Relating to or showing a difference; involving a distinction.
Example
There is a differential treatment between the two groups.
这两个群体之间存在差异待遇。
C1 noun /haɪˈpɒθəsɪs/

hypothesis

Meaning
a proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Example
The scientist tested her hypothesis through multiple experiments.
C1 noun /ˈmɒn.ə.təʊn/

monotone

单调
Meaning
A continuous sound, especially of a person's voice, that does not rise and fall in pitch.
Example
The teacher's monotone made the lecture hard to follow.
老师的单调语调使讲座很难跟上。
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 adjective /ɪnˈɔːdəbl/

inaudible

听不见的
Meaning
Unable to be heard.
Example
Her voice was almost inaudible over the noise.
她的声音几乎在噪音中听不见。
C1 noun /ˈpɑːrlər/

parlor

客厅,商店
Meaning
A sitting room in a private house, or a shop providing specified services.
Example
They welcomed the guests into the front parlor.
他们在前厅迎接了客人。
C1 verb /dɪˈfaɪl/

defile

亵渎
Meaning
to pollute, corrupt, or make dirty
Example
The river was defiled by industrial waste.
河流被工业废物亵渎了。
C1 noun, verb /klɒt/

clot

血块
Meaning
a thick mass of coagulated liquid, especially blood; to form such a mass.
Example
The doctor removed a blood clot from the patient.
医生从病人身上取出了血块。
C1 noun /ˈænərki/

anarchy

无政府状态
Meaning
a state of disorder due to the absence or failure of government or authority
Example
The collapse of the regime led to anarchy in the streets.
政权崩溃导致街头的无政府状态。
C1 verb ɪˈnɔː.ɡjə.reɪ.tɪd

inaugurated

开幕
Meaning
Begin or introduce (a system, policy, or period) formally.
Example
The organization was inaugurated officially.
该组织已正式开幕。
C1 noun ˈrɔɪəl ˈbɛŋɡəl ˈtaɪɡər

Royal Bengal Tiger

皇家孟加拉虎
Meaning
A subspecies of tiger found primarily in India and Bangladesh, known for its distinctive orange coat with black stripes.
Example
The Royal Bengal Tiger is an iconic species of the Sundarbans.
皇家孟加拉虎是孙德班的标志性物种。
C1 noun, verb /slɜːr/

slur

侮辱 / 轻蔑的评论
Meaning
An insulting remark or suggestion; or to speak indistinctly.
Example
He made a slur against her character.
他对她的品格做出了侮辱性的评论。
C1 adjective /ˈmæn.li/

Manly

男子气概的; 勇敢的; 大胆的
Meaning
having qualities traditionally associated with men; brave; courageous
Example
He showed manly courage during the crisis.
在危机中,他展示了男子气概的勇气。
C1 noun /ˈwɜːkmənʃɪp/

workmanship

工作质量
Meaning
The skill with which something is made or the quality of something made.
Example
The workmanship of the handmade furniture was impeccable.
手工制作的家具工艺无可挑剔。
C1 noun /ˈvenɪsən/

Venison

鹿肉
Meaning
meat from a deer used as food
Example
The restaurant serves delicious venison steaks.
这家餐厅提供美味的鹿肉牛排。
C1 noun /məˈmɛn.toʊ/

memento

纪念品
Meaning
An object kept as a reminder of a person, place, or event.
Example
She kept the ticket as a memento of their first concert together.
她保留了这张票作为他们第一次一起参加音乐会的纪念品。
C1 noun sælˈveɪʃən

salvation

救赎
Meaning
Deliverance from sin and its consequences, believed by Christians to be brought about by faith in Christ.
Example
The story revolves around the theme of salvation.
故事围绕救赎的主题展开。
C1 adjective /ˈbɑːmi/

balmy

温和而愉快的温暖;舒缓。
Meaning
Mild and pleasantly warm; soothing.
Example
We enjoyed a walk on a balmy summer evening.
我们在一个温和的夏日晚间散步。
C1 adjective /dɪˈsperɪŋ/

Despairing

绝望的
Meaning
feeling hopeless; in despair
Example
She felt despairing after losing her job.
她在失去工作后感到绝望。
C1 noun /njʊəˈrəʊ.sɪs/

neurosis

神经症
Meaning
A relatively mild mental illness that is not caused by organic disease, involving symptoms of stress.
Example
His neurosis made social interactions difficult.
他的神经症使得社交互动变得困难。
C1 verb /ˈmɛdəl/

meddle

干涉与自己无关的事情
Meaning
to interfere in something that is not one's concern
Example
He always tries to meddle in other people’s business.
他总是试图干涉别人的事务。
C1 noun /ˈvaɪ.pər/

Viper

毒蛇
Meaning
a venomous snake with large hinged fangs that typically has a thick body and gives birth to live young
Example
The viper coiled up when it sensed danger.
毒蛇在感受到危险时盘成一圈。
C1 adverb /maɪˈnjuːtli/

Minutely

仔细地
Meaning
in very small detail; extremely carefully
Example
The detective examined the evidence minutely.
侦探仔细地检查了证据。
C1 verb /ˌdɪsəˈsɛmbəl/

disassemble

拆开
Meaning
To take apart something into its separate pieces.
Example
He had to disassemble the computer to repair it.
他必须拆开电脑来修理它。
C1 adjective /spəˈrædɪk/

sporadic

零星
Meaning
Occurring irregularly or in scattered instances rather than continuously.
Example
The region experienced sporadic rain showers throughout the week.
该地区经历了整整一周的零星降雨。
C1 noun /flʌks/

flux

流动
Meaning
continuous change or movement; the rate of flow of something
Example
The company was in a state of constant flux during the reorganization.
公司在重组期间处于持续变化的状态。
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 verb /rɪˈtɑːrd/

retard

延迟 / 放慢
Meaning
to delay or slow down the progress of something
Example
Lack of funds may retard the development of the project.
资金不足可能会延缓项目的发展。
C1 verb, noun /lɜːrtʃ/

lurch

Meaning
to make an abrupt, unsteady, or uncontrolled movement; a sudden movement or stagger
Example
The bus lurched forward as the driver hit the brakes.
C1 adjective /ˈɪmpətənt/

impotent

无能
Meaning
Lacking power, ability, or strength to take effective action.
Example
The citizens felt impotent against the corrupt system.
公民在腐败的系统面前感到无能为力。
C1 noun ˌɪnfrəˈstrʌktʃərəl dɪˈveləpmənt

infrastructural development

基础设施发展
Meaning
The process of building and improving the basic physical and organizational structures and facilities needed for the operation of a society or enterprise.
Example
Infrastructural development is necessary for efficient recycling.
基础设施发展对高效的回收至关重要。
C1 verb /ˌkaʊntərˈækt/

counteract

反作用
Meaning
to act against something in order to reduce its effect
Example
The medicine helps counteract the side effects of the treatment.
这药有助于抵消治疗的副作用。
C1 noun /ˈpoʊlstər/

pollster

民意调查员
Meaning
a person or organization that conducts surveys to gauge public opinion
Example
The pollster predicted a close election outcome.
民意调查员预测了一个接近的选举结果。
C1 verb /ɪˈloʊp/

elope

偷偷结婚
Meaning
to run away secretly in order to get married, especially without parental consent
Example
The young couple decided to elope to another city.
这对年轻情侣决定逃到另一个城市结婚。
C1 noun /ˈmælədi/

Malady

病; 疾病; 麻烦
Meaning
A disease or ailment; a serious problem
Example
The doctor diagnosed a rare malady that affected her nervous system.
医生诊断出一种罕见的疾病,影响了她的神经系统。
C1 noun /ˈrɛt.ər.ɪk/

rhetoric

有效或有说服力的演讲或写作的艺术
Meaning
The art of effective or persuasive speaking or writing; skillful use of language to influence others.
Example
Political leaders often use rhetoric to influence people.
政治领导人经常使用修辞来影响人们。
C1 noun /pərˈkʌʃən/

percussion

打击乐器
Meaning
Musical instruments that are played by striking, shaking, or scraping, such as drums or cymbals.
Example
The percussion section added rhythm and energy to the orchestra.
打击乐部分为管弦乐队增添了节奏和能量。
C1 adjective /ɪnˈfɜːm/

infirm

虚弱
Meaning
Weak, especially due to old age or illness.
Example
The infirm old man needed assistance to walk.
那位虚弱的老人需要帮助才能走路。
C1 adjective /ˈhɑːrtˌrɛndɪŋ/

heartrending

令人心碎
Meaning
Causing great sadness or distress; very moving emotionally.
Example
The documentary showed heartrending scenes of war victims.
纪录片展示了战争受害者令人心碎的场景。
C1 adjective /ˌjuːnɪˈsɛljʊlər/

unicellular

单细胞
Meaning
Consisting of a single cell.
Example
Amoebas are unicellular organisms.
变形虫是单细胞生物。
C1 noun ˈsɪmbəlɪzəm

symbolism

象征主义
Meaning
The use of symbols to represent ideas or qualities.
Example
The use of symbolism in the novel is masterful.
小说中的象征主义运用巧妙。
C1 noun /ˈfænsiər/

fancier

爱好者
Meaning
a person who has a special interest in a particular thing or activity, especially animals or hobbies
Example
He is a fancier of rare birds.
他是稀有鸟类的爱好者。
C1 noun /kəˈpɪl.ər.iz/

capillaries

毛细血管
Meaning
Any of the fine branching blood vessels that form a network between the arterioles and venules.
Example
Broken capillaries cause dark circles.
破裂的毛细血管导致黑眼圈。
C1 adjective /ɪnˈsʌf.ər.ə.bəl/

insufferable

无法忍受
Meaning
Too extreme to bear; intolerable.
Example
The heat during the summer was insufferable.
夏天的炎热是无法忍受的。
C1 noun kənˈsɔː.ti.əm

consortium

联合体
Meaning
An association of several companies or organizations formed to undertake an enterprise beyond the resources of any one member.
Example
The consortium worked collaboratively to build the cable.
该联盟协同合作建设了电缆。
C1 noun /ˈpɒpjʊlɪst/

populist

民粹主义领导人
Meaning
A politician or person who seeks to appeal to ordinary people who feel their concerns are ignored by elites.
Example
The populist leader promised to put the needs of common citizens first.
民粹主义领导人承诺将普通公民的需求放在首位。
C1 noun /ˈɑːr.tər.i/

Artery

动脉
Meaning
a blood vessel that carries blood away from the heart to other parts of the body
Example
The doctor checked the pulse in his artery.
医生检查了他动脉的脉搏。
C1 noun /speɪt/

spate

浪潮
Meaning
a large number of things occurring in quick succession
Example
There has been a spate of robberies in the city.
在城市中发生了一系列盗窃事件。
C1 verb ˈsɪŋ.krə.naɪz

synchronize

同步
Meaning
To coordinate in time; to cause to occur or operate at the same time or rate.
Example
The dancers need to synchronize their movements.
舞者需要同步他们的动作。
C1 noun /ˈsæŋk.ʃən/

Sanction

许可/制裁
Meaning
official permission or approval; a penalty for disobeying a rule
Example
The government imposed economic sanctions on the country.
政府对该国实施了经济制裁。
C1 noun /dɪˈlɪriəm/

delirium

谵妄
Meaning
An acutely disturbed state of mind characterized by restlessness, illusions, and incoherence.
Example
The patient experienced delirium after the surgery due to the strong medication.
患者在手术后由于强烈的药物而经历了谵妄。
C1 noun /ˈæd.və.ser.i/

adversary

对手
Meaning
One's opponent in a contest, conflict, or dispute.
Example
The boxer faced a strong adversary in the ring.
拳击手在擂台上面对一个强大的对手。
C1 adjective /ˈdestatəʊt/

Destitute

贫困的; 极其贫穷的; 无钱无物
Meaning
extremely poor; without money or possessions
Example
Many families became destitute after the economic collapse.
许多家庭在经济崩溃后变得贫困。
C1 noun /brʌnt/

brunt

主要冲击
Meaning
the worst part or main impact of something unpleasant
Example
The small town bore the brunt of the storm.
小镇承受了风暴的主要冲击。
C1 noun /taɪˈreɪd/

tirade

长篇怒斥
Meaning
a long, angry, or critical speech
Example
The manager launched into a tirade about poor performance.
经理对糟糕的表现进行了长篇的愤怒演讲。
C1 noun /ˈkærət/

karat

克拉
Meaning
A unit for measuring the purity of gold, with 24 karats being pure gold.
Example
The ring was made of 18-karat gold.
戒指是由18克拉黄金制成的。
C1 noun /ˈfoʊliɪdʒ/

foliage

树叶
Meaning
The leaves of a plant, collectively.
Example
The autumn foliage looked stunning in the park.
秋天的树叶在公园里看起来很惊艳。
C1 noun /pəˈrɪm.ɪ.tər/

perimeter

周长
Meaning
the continuous line forming the boundary of a closed geometric figure or area
Example
The soldiers guarded the perimeter of the camp.
士兵守卫着营地的周长。
C1 noun /ˈɡreɪdiənt/

gradient

斜坡
Meaning
A gradual slope, or the degree of inclination of a surface.
Example
The cyclist struggled up the steep gradient of the hill.
骑行者在爬陡峭的斜坡时遇到了困难。
C1 noun/verb /ˈræfəl/

raffle

销售彩票
Meaning
A means of raising money by selling numbered tickets, one or more of which are drawn at random for a prize; to sell something in such a lottery.
Example
The charity decided to raffle a bicycle to raise funds.
慈善机构决定通过抽奖出售自行车来筹集资金。
C1 adjective /ɡlʌm/

Glum

沮丧的; 忧郁的; 阴郁的
Meaning
sad; dejected; downcast; gloomy
Example
He looked glum after hearing the bad news.
他听到坏消息后看起来很忧郁。
C1 noun /ˌrek.ənˌsɪl.iˈeɪ.ʃən/

reconciliation

和解
Meaning
The restoration of friendly relations; the action of making one view or belief compatible with another.
Example
The peace treaty was a major step toward reconciliation.
和平条约是迈向和解的重要一步。
C1 noun /kəˈmændər ɪn tʃiːf/

Commander-in-chief

最高指挥官
Meaning
the supreme leader of a nation's armed forces
Example
The president serves as the commander-in-chief of the military.
总统担任军队的最高指挥官。
C1 noun /ˈlænd.slaɪd/

Landslide

山体滑坡
Meaning
a collapse of a mass of earth or rock from a mountain or cliff; an overwhelming victory in an election
Example
Heavy rains triggered a massive landslide that blocked the mountain highway.
暴雨引发了一场巨大的山体滑坡,堵塞了山路。
C1 noun /ˈem.ɪ.nəns/

Eminence

名声; 卓越
Meaning
fame or recognized superiority; high rank or status
Example
The professor achieved eminence in the field of quantum physics.
教授在量子物理学领域获得了名声。