sedative
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C1 noun /ˈsɛdətɪv/

sedative

镇静剂
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
医生开了镇静剂来帮助病人入睡。
C1 noun /ˈaʊtˌɡroʊθ/

outgrowth

衍生物
Meaning
something that grows out of something else; a natural development or result
Example
The new policy was an outgrowth of years of debate.
新政策是多年辩论的衍生物。
C1 verb /bɪˈlɪtl/

belittle

贬低
Meaning
To make someone or something seem less important or less valuable.
Example
He often belittled his coworkers to feel superior.
他经常贬低同事以感到优越。
C1 noun /rɪˈfɜːrər/

referrer

推荐人
Meaning
a person who directs someone to another person or service
Example
The referrer earned a bonus for recommending a new client.
推荐人因推荐新客户而获得了奖金。
C1 noun /ˈsɪstərn/

cistern

蓄水池
Meaning
A tank or container for storing water, usually for household use.
Example
The old house still had a cistern to collect rainwater.
这座老房子仍然有一个蓄水池来收集雨水。
C1 noun /ˈliːniənsi/

leniency

宽容
Meaning
The quality of being more merciful or tolerant than expected.
Example
The judge showed leniency in his ruling.
法官在判决中表现出宽容。
C1 verb/noun /ˈkwɪbəl/

quibble

Meaning
To argue or raise objections about a trivial matter; a petty objection.
Example
They quibbled over who should pay the bill.
C1 noun /ˈoʊ.mən/

Omen

未来好运或厄运的征兆
Meaning
an event regarded as a sign of future good or bad luck
Example
Many people consider a black cat crossing your path a bad omen.
许多人认为一只黑猫横穿你的路是一个坏预兆。
C1 adjective /ˈblʌdləs/

bloodless

无血
Meaning
without bloodshed; lacking violence or vitality
Example
The revolution was surprisingly bloodless.
这场革命出奇地没有流血。
C1 noun /ˌekspəˈzɪʃən/

exposition

阐述 / 展览
Meaning
a detailed explanation or a large public exhibition
Example
The scientist gave a clear exposition of the theory.
科学家清楚地阐述了这个理论。
C1 noun /ˌɪn.trəˈspek.ʃən/

introspection

内省
Meaning
The examination or observation of one's own mental and emotional processes; self-reflection.
Example
Through introspection, she gained insight into her emotions.
通过内省，她对自己的情感有了更深刻的理解。
C1 noun /əˈbreɪʒən/

abrasion

由于摩擦而导致的皮肤或表面的擦伤或磨损
Meaning
a scrape or wearing away of the skin or surface due to friction
Example
He suffered a minor abrasion on his knee after falling.
他在摔倒后膝盖上受了一个轻微的擦伤。
C1 noun /ˈtɛnər/

tenor

男高音 / 一般基调
Meaning
the general meaning, drift, or character of something; a male singing voice between baritone and alto
Example
The overall tenor of his speech was hopeful and reassuring.
他演讲的总体基调是充满希望和安慰的。
C1 adjective /ɪˈnɔːrdənət/

inordinate

过度的
Meaning
Excessive or unusually large in degree.
Example
She spent an inordinate amount of time on her phone.
她在手机上花费了过多的时间。
C1 verb /ɪnˈreɪdʒ/

enrage

激怒
Meaning
To make someone extremely angry.
Example
His unfair remarks enraged the audience.
他的不公正言论激怒了观众。
C1 noun, verb /əˈsɛnt/

assent

同意
Meaning
To agree to something, especially after careful consideration; an expression of approval.
Example
She nodded her head in silent assent.
她默默地点了点头。
C1 noun /ˈtrɪp.lət/

triplet

三胞胎
Meaning
One of three children or animals born at the same time to the same mother.
Example
The family was surprised to have triplets instead of twins.
这个家庭很惊讶他们有三胞胎而不是双胞胎。
C1 noun /əˈtoʊnmənt/

atonement

赎罪
Meaning
the act of making amends for a wrong, sin, or injury
Example
The festival was celebrated as a day of atonement.
该节日被庆祝为赎罪的日子。
C1 noun /ˈruː.bi/

Ruby

红宝石
Meaning
a precious red gemstone; a deep red variety of corundum
Example
The ruby ring was her most treasured possession.
那枚红宝石戒指曾是她最珍贵的财物。
C1 noun prɪˈzɝː.və.tɪv

preservative

防腐剂
Meaning
A chemical substance that prevents decay, fermentation, or other natural processes that cause food deterioration.
Example
Artificial preservatives are harmful to health.
人工防腐剂对健康有害。
C1 phrase ˌkæt.əˈɡɒr.ɪ.kəl.i rɪˈfjuː.tɪd

categorically refuted

完全驳回
Meaning
Completely and absolutely denied or disproved.
Example
The claims were categorically refuted by officials.
这些主张完全被官方驳回。
C1 adjective /dɪsˈdʒɔɪntɪd/

disjointed

支离破碎
Meaning
Lacking order, coherence, or connection; disconnected.
Example
The movie felt disjointed and hard to follow.
这部电影感觉支离破碎，很难跟上。
C1 noun /fɑːrs/

farce

闹剧
Meaning
a comic dramatic work using buffoonery and horseplay, or a ridiculous situation
Example
The meeting turned into a complete farce with everyone arguing.
会议变成了一场彻底的闹剧，大家都在争论。
C1 noun /ɡrəˈfiː.ti/

Graffiti

在公共场所的墙壁或其他表面上非法书写或绘制的文字或图画
Meaning
writing or drawings scribbled, scratched, or sprayed illicitly on a wall or other surface in a public place
Example
The subway walls were covered with colorful graffiti created by local street artists.
地铁墙壁上覆盖着由当地街头艺术家创作的五彩斑斓的涂鸦。
C1 adverb /ˌðɛərˈtu/

Thereto

与此一起;
Meaning
to that; in addition to that
Example
The house and the garden attached thereto were sold.
房子和附带的花园已被出售。
C1 noun /ˈpɔɪ.nən.si/

poignancy

悲伤, 痛苦
Meaning
the quality of evoking a keen sense of sadness or regret; emotionally touching
Example
The poignancy of the farewell brought tears to everyone's eyes.
告别的悲痛让每个人的眼睛都充满了泪水。
C1 adjective /ˈɜːrstwaɪl/

erstwhile

曾经
Meaning
former or in the past
Example
They were erstwhile friends but no longer speak.
他们曾经是朋友，但现在不再交谈。
C1 verb ˈɛk.spɪ.daɪt

expedite

加快
Meaning
Make an action or process happen sooner or be accomplished more quickly.
Example
The government took steps to expedite the approval process.
政府采取措施以加快审批流程。
C1 adjective /ˈtɑːrdi/

tardy

迟到
Meaning
Delayed; arriving or happening late.
Example
The student received a warning for being tardy to class.
学生因上课迟到而收到警告。
C1 noun /əˈpɒlədʒɪst/

apologist

辩护者
Meaning
a person who defends or justifies something, often a controversial belief or institution
Example
He is known as an apologist for authoritarian regimes.
他被认为是独裁政权的辩护者。
C1 adjective /prəˈdɪdʒəs/

prodigious

惊人的
Meaning
remarkably or impressively great in extent, size, or degree
Example
The team made a prodigious effort to complete the project on time.
团队为按时完成项目做出了惊人的努力。
C1 adjective /bəˈnɑːl/ or /ˈbeɪnəl/

banal

平庸
Meaning
Lacking originality; boringly obvious and commonplace.
Example
His speech was full of banal clichés.
他的演讲充满了平庸的陈词滥调。
C1 noun /ˈɛksɜːrpt/

excerpt

摘录
Meaning
A short portion taken from a text, film, or piece of music.
Example
The teacher read an excerpt from the novel.
老师读了小说中的一段摘录。
C1 noun ˈdɛtrɪ.mənt

detriment

损害，伤害，败坏
Meaning
Harm, damage, impairment.
Example
Smoking is a detriment to health.
吸烟对健康有害。
C1 noun /ˈtrɪlədʒi/

trilogy

三部曲
Meaning
a set of three related works, usually books or films, that form a connected story
Example
The director finally released the third film to complete the sci-fi trilogy.
导演最终发布了第三部电影，完成了这部科幻三部曲。
C1 verb /ˌsuːpərˈsiːd/

supersede

取代
Meaning
To replace or take the place of something because it is more modern or effective.
Example
This new law will supersede the old regulations.
这部新法律将取代旧的规定。
C1 noun /sɪv/

sieve

筛子
Meaning
a utensil with a mesh or perforated bottom, used for straining or sifting
Example
She used a sieve to strain the pasta.
她用筛子过滤意大利面。
C1 adverb /ˌwɛr.əˈpɒn/

whereupon

紧接着
Meaning
Immediately after which; as a result of which.
Example
He confessed his mistake, whereupon she forgave him.
他承认了错误，紧接着她原谅了他。
C1 verb /ˈræŋɡl̩/

wrangle

争论
Meaning
to argue or dispute noisily or angrily
Example
The two neighbors wrangled over the property line for hours.
两个邻居为土地边界争论了好几个小时。
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 ˈpraʊ.es

prowess

技巧
Meaning
Skill or expertise in a particular activity or field.
Example
Prowess in sports enhances team strength.
体育中的技巧增强了团队的力量。
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 adjective /ˈfɜːrtɪv/

furtive

秘密的
Meaning
Attempting to avoid notice or attention, typically because of guilt or a belief that discovery would lead to trouble.
Example
He cast a furtive glance at the door before leaving.
他在离开前悄悄地看了一眼门。
C1 adjective /ˈsɒmbər/

somber

阴沉
Meaning
Dark or dull in color or tone; gloomy or serious.
Example
The funeral had a somber atmosphere.
葬礼有一种阴沉的气氛。
C1 verb /ˈhaɪbərˌneɪt/

hibernate

冬眠
Meaning
To spend the winter in a dormant state, as some animals do.
Example
Bears hibernate in caves during the winter.
熊在冬天在洞穴中冬眠。
C1 noun /ˌɛks.həˈleɪ.ʃən/

exhalation

呼气
Meaning
The action of breathing out.
Example
Slow exhalation calms the nervous system.
缓慢的呼气使神经系统平静。
C1 noun /ˈpɪntʃərz/

pinchers

钳子
Meaning
a tool used for gripping or squeezing objects
Example
Use the pinchers to remove the hot coal safely.
使用拼钳安全地取下热煤。
C1 noun /ˌɪnkəmˌpætəˈbɪlɪti/

incompatibility

不兼容性
Meaning
the state of being unable to exist or work together harmoniously; lack of compatibility
Example
The project failed because of incompatibility between the two software systems.
由于两个软件系统之间的不兼容性，项目失败了。
C1 adjective /ˈbeɪs.ləs/

Baseless

没有根据的; 无根据的; 不合理的
Meaning
without foundation; groundless; unfounded
Example
The accusations against him were completely baseless.
对他的指控完全没有根据。
C1 adjective /ˈnæs.ənt/

nascent

初生的
Meaning
Emerging, developing, or in the early stages of formation
Example
The nascent technology is revolutionizing industries.
初生的技术正在革命化各行各业。
C1 verb /dɪˈɡreɪd/

degrade

Meaning
To lower in dignity, quality, or value; to treat with disrespect or to deteriorate.
Example
Harsh words can degrade a person's confidence.
C1 verb /kwɑːʃ/

quash

撤销
Meaning
To reject or void something legally or to put an end to something forcefully.
Example
The court quashed the decision due to lack of evidence.
法院因缺乏证据而撤销了决定。
C1 adjective /ɪmˈpɜːrviəs/

impervious

不透水的
Meaning
Not allowing fluid to pass through; unable to be affected by something.
Example
The jacket is impervious to rain.
这件夹克不透水。
C1 noun /ˈʌndərˌstʌdi/

understudy

替身演员
Meaning
An actor who learns another's role to act as a replacement if needed.
Example
The understudy performed when the lead actor fell ill.
当主角生病时，替身演员上场表演。
C1 noun /ˈsɪk.əl/

Sickle

镰刀
Meaning
a tool with a curved metal blade and short handle used for cutting grain crops
Example
The farmer harvested wheat using a traditional sickle.
农民用传统的镰刀收割小麦。
C1 noun /dɪˈfjuːʒən/

diffusion

Meaning
the spreading of something more widely or the movement of particles from high to low concentration
Example
The diffusion of information on social media is rapid.
C1 noun /ˈsteɪl.meɪt/

stalemate

僵局
Meaning
A situation in which no progress can be made or no party can win.
Example
Negotiations ended in a stalemate.
谈判陷入了僵局。
C1 adjective /ʌnˈkæni/

uncanny

不可思议
Meaning
Strange or mysterious, especially in an unsettling way.
Example
She has an uncanny ability to predict the future.
她有一种不可思议的能力来预测未来。
C1 noun ˌeə.rəʊ.daɪˈnæm.ɪks

aerodynamics

空气动力学
Meaning
The study of the properties of moving air and the interaction between the air and solid bodies moving through it.
Example
The aerodynamics of an aircraft determines its speed and efficiency.
一架飞机的空气动力学决定了它的速度和效率。
C1 adjective /ˈdɒɡɪd/

dogged

顽强
Meaning
showing stubborn determination and persistence
Example
She succeeded through dogged determination.
她通过顽强的决心取得了成功。
C1 verb /zæɡ/

zag

急转弯
Meaning
to make a sharp change in direction, especially in a zigzag pattern
Example
The rabbit zagged quickly to escape the fox.
兔子迅速转弯以躲避狐狸。
C1 noun /ˈpɛnɪtəns/

penitence

忏悔
Meaning
The action or feeling of showing sorrow and regret for having done wrong.
Example
His eyes were full of penitence after realizing his mistake.
他在意识到自己的错误后，眼中充满了忏悔。
C1 verb /sɪft/

sift

筛 / 仔细检查
Meaning
to separate or sort through carefully, often using a sieve or by examining closely
Example
She sifted the flour before adding it to the cake mixture.
她在把面粉加到蛋糕混合物中之前筛选了面粉。
C1 adjective /ʌnˈspiːkəbl/

unspeakable

难以形容
Meaning
too bad or shocking to be expressed in words
Example
The survivors endured unspeakable horrors during the war.
幸存者在战争中忍受了难以形容的恐怖。
C1 adjective /ˈhɔː.ti/

Haughty

傲慢的; 高傲的
Meaning
arrogantly superior and disdainful; showing excessive pride
Example
She gave him a haughty look and walked away.
她给了他一个傲慢的眼神，走开了。
C1 noun /ɑːˌtɪkjʊˈleɪʃən/

articulation

表达
Meaning
The action of putting into words an idea or feeling of a specified type.
Example
His articulation during the debate impressed everyone.
他在辩论中的发音给大家留下了深刻印象。
C1 noun /dɪˌpriː.ʃiˈeɪ.ʃən/

depreciation

折旧
Meaning
A reduction in the value of an asset with the passage of time, due to wear and tear.
Example
The car's depreciation rate is high after five years.
五年后，汽车的折旧率很高。
C1 adjective /moʊv/

mauve

浅紫色
Meaning
a pale purple color with a grayish or bluish tinge
Example
She wore a beautiful mauve dress to the party.
她穿着一件漂亮的浅紫色连衣裙参加了聚会。
C1 adjective + noun ʌnˈpresɪdentɪd ˈnɒlɪdʒ

unprecedented knowledge

前所未有的知识
Meaning
Information or understanding that has never been obtained or achieved before.
Example
Artemis will provide unprecedented knowledge about the solar system.
阿尔忏将提供关于太阳系的前所未有的知识。
C1 noun /ˈtʌrɪt/

turret

一个较大塔楼或建筑物顶部的小塔
Meaning
A small tower on top of a larger tower or building, often used in castles or fortifications.
Example
The castle was guarded by soldiers stationed in the turret.
城堡由驻守在塔楼中的士兵守卫。
C1 verb /ˈmæsəkər/

massacre

大屠杀
Meaning
to kill a large number of people brutally; to defeat decisively
Example
The army massacred the innocent civilians.
军队大屠杀了无辜的平民。
C1 adjective /ˌprɛfəˈrɛnʃəl/

preferential

优先的
Meaning
showing or giving advantage to one over others
Example
Members receive preferential treatment at the club.
会员在俱乐部享有优先待遇。
C1 adjective /ˈsɔːsi/

saucy

大胆的
Meaning
Boldly rude, cheeky, or playfully disrespectful.
Example
The child gave a saucy reply to his teacher.
那个孩子给老师一个大胆的回答。
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 /ˌmiːdɪˈeɪʃən/

mediation

调解
Meaning
Intervention between parties to promote reconciliation, settlement, or compromise.
Example
The mediation helped resolve the conflict between the two teams.
调解帮助解决了两队之间的冲突。
C1 noun koʊˈhisɪv ˈjunɪts

cohesive units

凝聚的单元
Meaning
Groups or organizations that work together as unified wholes, with members closely bound together.
Example
Early humans formed cohesive units for survival.
早期人类为了生存，形成了凝聚的单元。
C1 noun /ˌɪnækˈtɪvɪti/

inactivity

不活动
Meaning
the state of not being active physically or mentally; lack of action
Example
Prolonged inactivity can negatively affect both physical and mental health.
长期不活动会对身体和心理健康产生负面影响。
C1 noun ˈoʊʃən əˌsɪdɪfɪˈkeɪʃən

ocean acidification

海洋酸化
Meaning
The ongoing decrease in the pH of the Earth's oceans, caused by the absorption of carbon dioxide from the atmosphere.
Example
Ocean acidification is caused by atmospheric CO2 absorption.
海洋酸化是由大气中CO2的吸收引起的。
C1 noun /ˌrev.əˈluː.ʃən.ər.i ˈbreɪk.θruː/

revolutionary breakthrough

革命性的突破
Meaning
A sudden, dramatic, and important discovery or development that changes everything.
Example
Robotic surgery is a revolutionary breakthrough in healthcare.
机器人手术是医疗领域的革命性突破。
C1 adjective /ˌpærəˈdɒksɪkəl/

paradoxical

矛盾的
Meaning
Seemingly contradictory or opposed to common sense, yet possibly true.
Example
It is paradoxical that standing is often more tiring than walking.
站立常常比走路更累，这很矛盾。
C1 adjective /ˈæʃən/

ashen

苍白的
Meaning
Very pale in appearance, often due to shock, fear, or illness.
Example
His face turned ashen when he heard the terrible news.
当他听到可怕的消息时，他的脸变得苍白。
C1 adjective /ˈɪnərmoʊst/

Innermost

最深的; 最个人的
Meaning
most private and secret; deepest; most personal
Example
She shared her innermost feelings with her closest friend.
她与最亲密的朋友分享了她最深的感受。
C1 adjective /ˌɪmprɪˈsaɪs/

imprecise

不准确
Meaning
Not exact or accurate; vague.
Example
His explanation was too imprecise to be helpful.
他的解释不够准确，无法提供帮助。
C1 adjective /ɡlaɪˈsiː.mɪk/

glycemic

与葡萄糖相关
Meaning
Relating to the presence of glucose in the blood and how foods affect blood sugar levels.
Example
High-glycemic foods cause a rapid increase in blood sugar.
高血糖指数的食物会迅速提高血糖水平。
C1 noun kəˈmɑːnd ɪˈkɒn.ə.mi

command economy

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

Disciplinary

纪律的
Meaning
relating to discipline; intended to correct behavior
Example
The company took disciplinary action against the employee.
公司对员工采取了纪律处分措施。
C1 noun /ˈvɪdʒ.ɪ.ləns/

vigilance

警觉
Meaning
The action or state of keeping careful watch for possible danger or difficulties.
Example
Constant vigilance is required in cybersecurity.
在网络安全中，持续的警觉是必需的。
C1 noun /ˈmæksɪm/

maxim

格言
Meaning
a short, well-known statement expressing a general truth or rule of conduct
Example
Honesty is a timeless maxim valued in every culture.
诚实是一条在每种文化中都受到尊重的永恒格言。
C1 noun/verb /ˈtʌtʃ.ʌp/

touch-up

小修正或改进
Meaning
Small corrections or improvements made to something.
Example
The artist gave a quick touch-up to the painting.
艺术家对画作进行了快速的修饰。
C1 adjective ɪnˈdel.ə.bəl

indelible

不可磨灭的
Meaning
Making marks that cannot be removed; impossible to forget or remove.
Example
Her speech left an indelible mark on the audience.
她的演讲给观众留下了不可磨灭的印象。
C1 verb /ʃraʊd/

shroud

覆盖
Meaning
to cover or hide; to wrap in cloth
Example
The mountain peak was shrouded in mist.
山顶被雾气笼罩。
C1 adjective /ˌeɪsɪˈmɛtrɪkəl/

asymmetrical

不对称
Meaning
Having parts that are not the same in size, shape, or arrangement.
Example
She wore an asymmetrical dress that drew everyone’s attention.
她穿了一件不对称的裙子，吸引了所有人的注意。
C1 adjective /ˈhiːdləs/

heedless

疏忽
Meaning
showing a reckless lack of care or attention
Example
He drove with heedless disregard for the rules.
他开车时对规则表现出疏忽。
C1 noun /ˈleɪˌpɜːrsən/

layperson

外行人
Meaning
A person who is not a member of the clergy or does not have specialized knowledge in a subject.
Example
The judge explained the law so that the layperson could understand.
法官解释了法律，使外行人也能理解。
C1 adjective /sɪˈnɒnɪməs/

synonymous

同义词
Meaning
having the same or nearly the same meaning; closely associated with something
Example
For many people, her name is synonymous with generosity.
对于许多人来说，她的名字是慷慨的同义词。
C1 noun/verb /ˈɡlɪmər/

glimmer

微弱的闪光
Meaning
A faint or wavering light; to shine with a faint light.
Example
A glimmer of hope shone in her eyes.
她眼中闪烁着希望的光芒。
C1 noun /ˈwɪtʃ.krɑːft/

witchcraft

巫术
Meaning
the practice of magical skills, spells, and abilities
Example
In old times, many people believed in witchcraft.
在古代，许多人相信巫术。
C1 adjective /ɪɡˈzɔːstɪv/

exhaustive

全面且完整
Meaning
Fully comprehensive and including all possibilities.
Example
The report provides an exhaustive analysis of the issue.
报告提供了该问题的全面分析。
C1 adjective /prəˈvoʊkɪŋ/

Provoking

挑衅的
Meaning
causing anger or strong reaction; irritating; stimulating
Example
His provoking comments made everyone angry.
他挑衅的评论让每个人都生气了。
C1 adjective /ɪnˈɛlɪdʒəbəl/

Ineligible

不合格; 不适合; 无资格
Meaning
not qualified or entitled to participate or be chosen; unsuitable
Example
Students with poor grades are ineligible for the scholarship program.
成绩差的学生不符合奖学金计划的资格。
C1 verb /ˈnɛsəl/

nestle

依偎
Meaning
to settle or lie comfortably within or against something
Example
The child nestled into her mother's arms.
孩子依偎在她母亲的怀里。
C1 adjective /ˈroʊtəri/

rotary

旋转的
Meaning
Relating to or characterized by rotation; revolving around an axis.
Example
The machine uses a rotary engine to function efficiently.
这台机器使用旋转引擎高效地工作。
C1 noun /diːˌtɒksɪfɪˈkeɪʃən/

detoxification

排毒
Meaning
The process of removing toxic substances from a living organism.
Example
Detoxification helps to cleanse the body of harmful substances.
排毒有助于清洁身体中的有害物质。
C1 noun /rəˈpɪdəti/

rapidity

迅速
Meaning
The quality of moving or happening quickly; swiftness or speed.
Example
The rapidity of technological change is astonishing.
技术变化的速度令人震惊。
C1 verb /prɪˈkluːd/

preclude

阻止
Meaning
To prevent something from happening; to make impossible.
Example
Heavy rain precluded the possibility of a picnic.
大雨阻止了野餐的可能性。
C1 noun ˌlɪb.ərˈeɪ.ʃən

liberation

解放
Meaning
The action of setting someone free from imprisonment, slavery, or oppression; release.
Example
Liberation movements inspired many countries.
解放运动激励了许多国家。
C1 adjective ˈfjuː.taɪl

futile

徒劳的
Meaning
Incapable of producing any useful result; pointless.
Example
His attempts to change the situation were futile.
他改变局势的努力是徒劳的。
C1 adjective /ˈlɔː.ləs/

Lawless

无律; 无政府主义; 混乱; 犯罪
Meaning
without law; anarchic; unruly; criminal
Example
The frontier town was known for its lawless behavior and chaos.
边境城市以其无律行为和混乱而闻名。
C1 verb /mɪns/

mince

切碎
Meaning
to cut into very small pieces; to walk with short quick steps
Example
She minced the garlic for the recipe.
她把大蒜切成末以用于这道菜的配方。
C1 verb /kənˈdʒɛst/

congest

拥堵
Meaning
To block or overcrowd a space, making movement or flow difficult.
Example
Heavy traffic can congest the city streets during rush hour.
繁忙的交通可能会在高峰时段拥堵城市的街道。
C1 noun /ˈtrɪb.jə.ter.i/

Tributary

支流
Meaning
a river or stream flowing into a larger river or lake
Example
The tributary joins the main river near the city.
支流在城市附近与主河汇合。
C1 noun /kənˈveɪəns/

conveyance

运输
Meaning
The action or process of transporting or carrying someone or something from one place to another.
Example
The conveyance of goods was delayed due to bad weather.
由于恶劣的天气，货物的运输被延迟。
C1 adjective /ˌkɒmprɪˈhɛnsəbl/

comprehensible

可理解的
Meaning
able to be understood; intelligible
Example
The teacher explained the topic in a comprehensible way.
老师以一种可以理解的方式解释了这个话题。
C1 adjective /ˌeɪ.bəlˈbɒd.id/

able-bodied

身体健康
Meaning
physically strong and healthy, not disabled
Example
The company is looking for able-bodied workers for the construction site.
公司正在为建筑工地寻找身体健康的工人。
C1 verb /lʌl/

lull

安抚
Meaning
to soothe or calm; to cause to sleep or rest
Example
The gentle music lulled the baby to sleep.
温柔的音乐使宝宝入睡。
C1 noun /ˌɪntɪˈmeɪʃən/

intimation

暗示
Meaning
A subtle or indirect hint or suggestion.
Example
She gave no intimation of her plans.
她没有给出任何关于她计划的暗示。
C1 verb /bloʊt/

bloat

膨胀
Meaning
to swell or cause to swell, often due to fluid or gas
Example
Eating too much junk food can bloat your stomach.
吃太多垃圾食品会让你的胃膨胀。
C1 noun, verb /bʌldʒ/

bulge

Meaning
A swelling or protruding part; to swell outward or protrude.
Example
The bag began to bulge with too many books inside.
C1 verb /klɪntʃ/

clinch

Meaning
To secure or settle something decisively; to grasp tightly.
Example
The team clinched the championship with a last-minute goal.
C1 noun /kəˈlaɪdəˌskoʊp/

kaleidoscope

万花筒
Meaning
A toy or instrument with mirrors and colored pieces that create changing patterns when rotated; also used metaphorically for a constantly changing sequence of patterns or elements.
Example
The city lights turned into a kaleidoscope of colors as the festival began.
当节日开始时，城市的灯光变成了色彩斑斓的万花筒。
C1 noun ˈklaɪmət ˌrɛɡjʊˈleɪʃən

climate regulation

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