apprehension
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C1 noun ˌæprɪˈhɛnʃən

apprehension

忧虑
Meaning
Anxiety or fear that something bad or unpleasant will happen.
Example
There is an apprehension about the depletion of fish stocks.
对鱼类资源减少的忧虑正在增加。
C1 noun /poʊˈlær.ɪ.ti/

polarity

极性
Meaning
the state of having two opposite or contradictory tendencies, opinions, or aspects
Example
The polarity between the two political parties is growing stronger.
两个政治党派之间的极性越来越强。
C1 adjective məˈdʒes.tɪk

Majestic

雄伟的
Meaning
Having impressive beauty, dignity, or grandeur; regal and stately in appearance.
Example
The majestic Himalayas stand tall against the sky.
雄伟的喜马拉雅山高耸在天空中。
C1 adjective /ˈneɡ.lɪ.dʒə.bəl/

Negligible

微不足道
Meaning
so small or unimportant as to be not worth considering; insignificant
Example
The side effects of this medicine are negligible.
这种药物的副作用微不足道。
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 /əˈnæl.ə.ɡəs/

analogous

类似的
Meaning
Comparable in certain respects, typically in a way that makes clearer the nature of things being compared.
Example
The human brain is analogous to a supercomputer.
人脑与超级计算机类似。
C1 adjective /ɪmˈpʌlsɪv/

impulsive

冲动的, 直觉的
Meaning
acting suddenly without careful thought
Example
She made an impulsive decision to buy the car.
她做出了一个冲动的决定，买了车。
C1 verb /əˈkleɪm/

acclaim

称赞
Meaning
to praise enthusiastically and publicly
Example
The audience acclaimed the actor for his outstanding performance.
观众因其出色的表演而为演员喝彩。
C1 adjective /ˌæntiˈsleɪvəri/

antislavery

反奴隶制
Meaning
Opposed to the practice or system of slavery.
Example
The antislavery movement gained momentum in the 19th century.
反奴隶制运动在19世纪获得了动力。
C1 verb, noun /miˈændər/

meander

漫游
Meaning
to wander aimlessly or follow a winding course
Example
We meandered through the old streets of the city.
我们在城市的老街道上漫步。
C1 noun æmˈbɪvələns

ambivalence

矛盾心态
Meaning
Having mixed feelings or contradictory ideas about something; uncertainty or confusion.
Example
She felt ambivalence about taking the job offer.
她在接受工作邀请时感到矛盾心态。
C1 verb /əˈseɪl/

assail

攻击
Meaning
to attack violently, either physically or with words
Example
The politician was assailed with difficult questions.
政治家遭遇了困难的问题。
C1 noun /poʊˈɛt.ɪks/

poetics

诗学，诗歌理论
Meaning
the study or theory of poetry and its principles
Example
He wrote a book on poetics explaining the art of verse.
他写了一本关于诗学的书，解释了诗歌的艺术。
C1 adjective ˈfɔːr.mɪ.də.bəl

formidable

强大的
Meaning
Inspiring fear or respect through being impressively large, powerful, intense, or capable.
Example
The boxer was a formidable opponent in the ring.
那名拳击手是拳台上一个强大的对手。
C1 adjective /ˌfɪz.i.əˈlɒdʒ.ɪ.kəl/

physiological

与身体功能和活动相关
Meaning
Relating to bodily functions and activities.
Example
Exercise improves physiological functions of the body.
运动改善身体的生理功能。
C1 verb /bɪˈhɛd/

behead

斩首
Meaning
to cut off a person's or animal's head; to remove the leader or most important part
Example
The historical account describes how the traitor was beheaded as punishment.
历史记载描述了叛徒作为惩罚被斩首的经过。
C1 verb /ɪnˈlaɪvən/

enliven

使生动
Meaning
to make something more lively, interesting, or cheerful
Example
Her jokes helped enliven the dull meeting.
她的笑话帮助让枯燥的会议变得生动。
C1 adjective rɪˈlɛntləs

relentless

不屈不挠
Meaning
Oppressively constant; incessant; showing no abatement of severity, intensity, strength, or pace.
Example
The freedom fighters' relentless struggle led to victory.
自由战士们的不屈不挠的斗争导致了胜利。
C1 noun /sɔːd fɪʃ/

Sword fish

剑鱼
Meaning
A large marine fish with an elongated bill resembling a sword
Example
The swordfish can swim at speeds up to 60 mph.
剑鱼的游泳速度可达每小时60英里。
C1 noun ˈpɜː.mə.kʌl.tʃər

permaculture

永续农业
Meaning
The development of agricultural ecosystems intended to be sustainable and self-sufficient.
Example
Permaculture promotes self-sufficient farming systems.
永续农业促进自给自足的农业系统。
C1 noun səˌsɛp.təˈbɪl.ə.ti

susceptibility

易感性
Meaning
The quality of being likely to be influenced or harmed by a particular thing; vulnerability.
Example
High susceptibility to infections requires extra care.
对感染的高易感性需要额外的护理。
C1 adjective ˌmɒn.jʊˈmɛn.təl

monumental

极其重要的，巨大的或纪念性的
Meaning
Great in importance, extent, or size; exceptionally great; forming or serving as a monument.
Example
The discovery of electricity was a monumental achievement.
电的发现是一次纪念碑式的成就。
C1 noun, adjective /dɪˈrɪvətɪv/

derivative

衍生物
Meaning
Something that is based on another source; in math, a measure of how a function changes.
Example
The film was criticized for being too derivative of earlier works.
这部电影因过于模仿早期作品而受到批评。
C1 noun /fæd/

fad

短暂流行的时尚，趋势
Meaning
a temporary fashion or trend; a short-lived craze
Example
The new diet became a popular fad among teenagers.
新的饮食成了青少年中的短暂流行趋势。
C1 verb/noun /skɒtʃ/

scotch

结束 / 苏格兰威士忌
Meaning
to put an end to something; also a type of whisky
Example
The report scotched the rumors of a merger.
报告停止了关于合并的谣言。
C1 noun /ˈɡæm.ət/

gamut

完整范围
Meaning
The complete range or scope of something.
Example
Her emotions ran the gamut from joy to sorrow in just a few minutes.
她的情绪在几分钟内从快乐转为悲伤。
C1 noun ˌpɒlɪˈneɪʃən

Pollination

授粉
Meaning
The process by which pollen is transferred from flowers, enabling plant reproduction.
Example
Butterflies play a vital role in pollination.
蝴蝶在授粉过程中起着至关重要的作用。
C1 adjective /əˈblɪɡ.ə.tɔː.ri/

obligatory

强制的
Meaning
Required by a legal, moral, or other rule; compulsory.
Example
Wearing a seatbelt is obligatory in most countries.
在大多数国家，系安全带是强制的。
C1 noun /ˈstaɪləs/

stylus

触控笔
Meaning
a small tool used for writing, drawing, or touching screens
Example
She used a stylus to draw on her tablet.
她使用触控笔在平板电脑上绘画。
C1 adjective /kəˈrəʊsɪv/

corrosive

腐蚀性，损害
Meaning
tending to cause corrosion; harmful or destructive to materials or people
Example
The chemical is highly corrosive and should be handled with care.
该化学物质具有高度的腐蚀性，应该小心处理。
C1 noun /kənˈsɜːvəˌtɔːri/

conservatory

温室 / 音乐和艺术学校
Meaning
A greenhouse for growing plants or a school for music and the arts.
Example
They grew exotic plants in the conservatory.
他们在温室里种植了异国植物。
C1 noun /ˈfɔːreɪ/

foray

突袭 / 初步尝试
Meaning
A sudden short attack or attempt, especially into new activity or territory.
Example
The company made its first foray into the international market.
公司首次进军国际市场。
C1 noun /ˈriːkɔːrs/

recourse

求助，援助
Meaning
a source of help or protection in a difficult situation
Example
The students had no recourse but to appeal to the principal.
学生们除了向校长上诉外别无选择。
C1 noun /ˌkɒnfləˈɡreɪʃən/

conflagration

大规模毁灭性火灾
Meaning
A large, destructive fire that destroys a great deal of land or property.
Example
The forest was devastated by a massive conflagration that lasted for days.
这片森林被一场持续了几天的大火摧毁。
C1 verb /ɪnˈtæŋɡəl/

entangle

Meaning
to become twisted together or caught in something; to involve in difficulties
Example
The fish got entangled in the net.
C1 noun /ˈɪn.fən.tri/

Infantry

步兵
Meaning
soldiers marching or fighting on foot; foot soldiers collectively
Example
The infantry advanced across the battlefield on foot.
步兵在战场上走路前进。
C1 noun /ˈmʌs.tərd siːdz/

Mustard seeds

芥菜种子
Meaning
small round seeds from the mustard plant, used as a spice and for making mustard condiment
Example
Mustard seeds are often tempered in hot oil to release their nutty flavor before adding to dishes.
芥菜种子常常在热油中炒制，释放它们的坚果味道，然后加入菜肴中。
C1 adjective /ˈbʊkɪʃ/

Bookish

爱读书的; 学术的
Meaning
studious; scholarly; devoted to reading and studying
Example
She was known for her bookish nature and love of literature.
她以书本亲和的天性和对文学的热爱而闻名。
C1 noun /ˈpæŋkriəs/

pancreas

胰腺
Meaning
A gland in the abdomen that produces insulin and digestive enzymes.
Example
The pancreas plays a vital role in digestion and blood sugar regulation.
胰腺在消化和血糖调节中发挥着重要作用。
C1 noun /waɪld bɔːr/

Wild-Boar

野猪
Meaning
a wild pig that lives in forests and has long curved teeth
Example
The wild boar ran through the forest quickly.
野猪快速地穿过森林。
C1 noun /əˈtrɑːsəti/

atrocity

暴行
Meaning
an extremely cruel or violent act, often involving physical violence
Example
The world condemned the atrocity committed against civilians.
世界谴责对平民犯下的暴行。
C1 noun /kənˈtʃɛrtoʊ/

concerto

音乐作品
Meaning
a musical composition for one or more solo instruments accompanied by an orchestra
Example
She played a Mozart concerto with the orchestra.
她与乐队一起演奏了莫扎特的协奏曲。
C1 adjective ˈvɪdʒ.ɪ.lənt

vigilant

警觉
Meaning
Keeping careful watch for possible danger or difficulties; alert and watchful.
Example
The guards remained vigilant throughout the night.
警卫整晚保持警觉。
C1 noun ˌfɜːr.tɪ.laɪˈzeɪ.ʃən

fertilization

施肥
Meaning
The process of adding nutrients to soil to increase crop productivity.
Example
Organic fertilization enhances soil health.
有机施肥有助于改善土壤健康。
C1 noun ˈsʌfrɪdʒ

suffrage

选举权
Meaning
The right to vote in political elections; the principle of political representation.
Example
Universal suffrage was a key demand.
普选权是一个重要的要求。
C1 noun ˌriː.pɚˈkʌʃ.ənz

repercussions

后果
Meaning
The unintended consequences or effects of an action or event.
Example
The new policy had unintended repercussions on the economy.
新的政策对经济产生了意外的影响。
C1 adjective /ˈræmpənt/

rampant

猖獗
Meaning
existing or spreading unchecked, often in an undesirable way
Example
Corruption was rampant in the city administration.
腐败在市政府中蔓延。
C1 noun /ˈlɔːsuːt/

lawsuit

诉讼
Meaning
a legal case brought to a court of law by one person against another
Example
The company faced a lawsuit over false advertising.
公司因虚假广告而面临诉讼。
C1 verb /weɪn/

wane

减少
Meaning
To decrease gradually in power, intensity, or size.
Example
The moon wanes after the full moon night.
月亮在满月之夜后开始减退。
C1 adjective /səˈnɔːrəs/

sonorous

深沉的声音
Meaning
Deep, full, and rich in sound.
Example
The actor's sonorous voice filled the entire theater.
演员那深沉的声音充满了整个剧院。
C1 adjective /ˈliːf.ləs/

Leafless

无叶的; 光秃的
Meaning
without leaves; bare
Example
The leafless trees looked bare in winter.
冬天无叶的树看起来光秃秃的。
C1 noun /ˈhaɪ.nəs/

Highness

陛下; 王室头衔
Meaning
a title given to a person of royal rank; the quality or state of being high or elevated
Example
Your Highness, the royal carriage is ready to take you to the state banquet this evening.
陛下，皇家马车已准备好将您带到今晚的国宴。
C1 noun /maɪm/

Mime

哑剧演员
Meaning
A performer who acts without words, using only gestures and body movements
Example
The street mime entertained the crowd with his invisible box routine.
街头哑剧演员用他的无形盒子表演娱乐了人群。
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 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 noun /toʊm/

tome

厚书
Meaning
a large, heavy book, often scholarly or serious in nature
Example
She spent the afternoon reading an old tome on medieval history.
她花了整个下午阅读一本关于中世纪历史的厚书。
C1 verb /ˈɒfsɛt/

offset

抵消
Meaning
To counterbalance or compensate for something.
Example
The company's losses were offset by gains in other departments.
公司的亏损通过其他部门的收益得到了弥补。
C1 adjective /ˈpræk.tɪ.kə.bəl/

practicable

可行
Meaning
able to be done or put into practice successfully
Example
The plan is not practicable without more resources.
没有更多的资源，这个计划是不可行的。
C1 verb /nɪp/

nip

轻咬
Meaning
to pinch or bite lightly; to move quickly
Example
The cold wind nipped at my face.
冷风轻咬着我的脸。
C1 adjective /ɪˈledʒ.ə.bəl/

illegible

难以辨认
Meaning
Not clear enough to be read; unreadable.
Example
The doctor’s handwriting was almost illegible.
医生的字迹几乎难以辨认。
C1 noun /juːˈtoʊpiə/

utopia

乌托邦
Meaning
An imagined perfect society or place where everything is ideal.
Example
Many philosophers dreamed of creating a utopia for humanity.
许多哲学家梦想着为人类创造一个乌托邦。
C1 noun /stents/

stents

支架
Meaning
Small mesh tubes used to treat narrow or blocked arteries.
Example
Stents were successfully placed using robotic techniques.
支架通过机器人技术成功放置。
C1 noun /vɪnˈjɛt/

vignette

小品
Meaning
A short, descriptive piece of writing or a brief scene.
Example
The author included a poignant vignette in the introduction of the book.
作者在书的序言中加入了一篇感人的小品。
C1 adjective /rɪˈvenʒ.fəl/

Revengeful

复仇的
Meaning
seeking or desiring revenge; vindictive
Example
He became revengeful after being betrayed by his friend.
他在被朋友背叛后变得复仇心切。
C1 adjective, verb /ˈeɪlɪŋ/

ailing

生病的
Meaning
suffering from illness or poor health; experiencing problems or decline
Example
The ailing patient slowly began to recover after treatment.
生病的病人在治疗后慢慢开始康复。
C1 noun /ɪnˈtɛstɪn/

intestine

肠
Meaning
The part of the digestive system where food is digested and absorbed, extending from the stomach to the anus.
Example
The doctor explained how nutrients are absorbed in the small intestine.
医生解释了营养物质如何在小肠中被吸收。
C1 noun /woʊ/

woe

悲伤
Meaning
great sorrow, distress, or trouble
Example
Her heart was filled with woe after hearing the sad news.
她在听到悲伤的消息后，心中充满了悲伤。
C1 verb /ˈkʌl.mɪ.neɪt/

culminate

达到顶点
Meaning
To reach the final or climactic stage of a process or activity.
Example
Years of hard work culminated in his success.
多年的辛勤工作最终以他的成功作为高潮。
C1 noun /ˈseɪ.tən/

Satan

撒旦
Meaning
the chief evil spirit; the Devil in Christian and Islamic belief
Example
According to religious texts, Satan tempts people to sin.
根据宗教经典，撒旦诱惑人们犯罪。
C1 noun /koʊˈhɪr.əns/

coherence

一致性
Meaning
The quality of being logical and consistent; forming a unified whole.
Example
The essay lacked coherence, making it hard to follow.
这篇文章缺乏一致性，难以理解。
C1 noun ˌmɪs.kənˈsɛp.ʃən

misconception

误解
Meaning
A wrong idea or false understanding about something.
Example
There is a common misconception that success happens overnight.
有一个常见的误解，认为成功是一天之内发生的。
C1 noun /ˈdɪɡnɪˌtɛri/

dignitary

重要人物
Meaning
a person considered to be important because of high rank or office
Example
Several foreign dignitaries attended the state banquet.
几位外国重要人物出席了国宴。
C1 adjective /ˈwɪlfəl/

willful

任性
Meaning
Deliberate, intentional, or stubbornly determined to do as one wants.
Example
Her willful disregard for the rules got her into trouble.
她任性地忽视规则让她陷入了麻烦。
C1 adjective /ˌɪnkɒmprɪˈhɛnsəbl/

incomprehensible

难以理解的
Meaning
Impossible or very difficult to understand.
Example
The professor’s lecture was so fast it became incomprehensible.
教授的讲座太快了，以至于变得难以理解。
C1 verb /ˈbæfəl/

baffle

困惑
Meaning
to confuse; to be too difficult to understand
Example
The math problem baffles me completely.
数学问题完全把我搞糊涂了。
C1 verb /sɪˈkriːt/

secrete

分泌
Meaning
to produce and release a substance from a cell, gland, or organ
Example
The pancreas secretes insulin to regulate blood sugar levels.
胰腺分泌胰岛素以调节血糖水平。
C1 verb /ˈiːvzdrɒp/

eavesdrop

偷听
Meaning
to secretly listen to a conversation
Example
She stood near the door to eavesdrop on their conversation.
她站在门口偷听他们的谈话。
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 /ˌɪnɑːrˈtɪkjʊlət/

inarticulate

含糊不清
Meaning
Unable to express oneself clearly or effectively in speech or writing.
Example
She became inarticulate with emotion during the speech.
她在演讲中因为情绪而变得含糊不清。
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 adjective /prəˈlɪf.ɪk/

prolific

多产的
Meaning
Present in large numbers or quantities; plentiful; producing many works, results, or offspring.
Example
The author is prolific, having written over 30 books.
作者是多产的，写了超过30本书。
C1 noun /ˈwɔːkɪŋ fɪʃ/

Walking-fish

步行鱼
Meaning
a fish that can move on land using its fins and breathe air for extended periods
Example
The walking-fish can travel across dry land to find new water sources.
步行鱼可以穿越干燥的土地找到新的水源。
C1 noun ˌmɪt.ɪˈɡeɪ.ʃən

mitigation

缓解
Meaning
The action of reducing the severity, seriousness, or painfulness of something.
Example
Mitigation of climate change requires collective effort.
应对气候变化的缓解需要集体努力。
C1 noun ˌɪm.pʌlˈsɪv.ɪ.ti

impulsivity

冲动性
Meaning
The tendency to act quickly and without thought or care; lack of self-control.
Example
His impulsivity led him to make reckless choices.
他的冲动性让他做出了鲁莽的决定。
C1 verb /niːd/

knead

揉捏
Meaning
to work dough or clay into a uniform mixture by pressing, folding, and stretching
Example
She kneads the dough until it becomes smooth.
她把面团揉到光滑为止。
C1 verb /ɪˈnʌnsieɪt/

enunciate

清晰地发音
Meaning
to pronounce words clearly; to express an idea clearly
Example
The teacher asked him to enunciate each word.
老师让他清晰地发音每个单词。
C1 noun /ˌlɛ.seɪ ˈfɛər/

laissez-faire

不干预政策
Meaning
An economic policy where government does not intervene in business affairs.
Example
Laissez-faire policies encourage private enterprise.
不干预政策鼓励私人企业。
C1 noun /rɪˈnaʊn/

Renown

声誉; 名声
Meaning
the condition of being known or talked about by many people; fame
Example
The scientist achieved international renown for her discoveries.
这位科学家因其发现而获得了国际声誉。
C1 adjective /ˈsɛnʃənt/

sentient

有感觉的
Meaning
Able to perceive or feel things.
Example
Humans are sentient beings capable of reasoning.
人类是能够推理的感知生命。
C1 noun kəˈmjuːnɪti ˈsɜːrvɪs aɪˈdiːəlz

community service ideals

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

fatality

致命事故
Meaning
An occurrence of death by accident, disaster, or violence.
Example
The accident resulted in one fatality.
这场事故导致了一人死亡。
C1 noun ˈeʃ.ə.lɒn

echelon

级别，等级，阶层
Meaning
A level or rank in an organization, a profession, or society.
Example
He climbed to the upper echelon of the corporate world.
他爬升到了公司世界的最高层。
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 /ɑːrˈmɑːdə/

armada

战舰舰队
Meaning
A large fleet of warships.
Example
The Spanish Armada sailed against England in 1588.
西班牙的阿尔马达在1588年向英国进发。
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 /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 verb /ˈpætər/

patter

发出重复的轻轻敲打声 / 机械地快速说话
Meaning
to make a repeated light tapping sound; to talk quickly in a rehearsed or mechanical way
Example
Rain pattered softly on the window.
雨滴轻轻拍打着窗户。
C1 noun /ˌdiː.mɑːˈkeɪ.ʃən/

Demarcation

划界
Meaning
the action of fixing the boundary or limits of something; separation or division
Example
The demarcation between public and private land was clearly marked.
公共和私人土地之间的划界已被明确标记。
C1 noun ˌlaɪ.əˈbɪl.ə.ti

liability

责任
Meaning
The state of being responsible for something, especially by law; a debt or financial obligation.
Example
The company's liabilities exceeded its assets.
公司的负债超过了它的资产。
C1 adjective /ˈswoʊlən/

swollen

肿胀的
Meaning
Enlarged or puffed up, usually due to injury, inflammation, or fluid accumulation
Example
Her ankle was swollen after she twisted it during the hike.
她在徒步旅行时扭伤了脚踝，脚踝肿了。
C1 noun /mɪˈlɛniəm/

millennium

千年
Meaning
a period of one thousand years; often used to mark an anniversary
Example
The year 2000 was celebrated as the beginning of a new millennium.
2000年被庆祝为新千年的开始。
C1 verb /mɔːl/

maul

伤害
Meaning
To wound or injure someone by scratching or tearing; to handle roughly.
Example
The bear mauled the camper in the forest.
那只熊在森林里伤害了露营者。
C1 adjective /ˈtiːmɪŋ/

teeming

充满
Meaning
full of or swarming with things or people
Example
The market was teeming with shoppers.
市场充满了购物者。
C1 adjective /kənˈsɛntrɪk/

concentric

同心的
Meaning
having a common center, as in circles or spheres
Example
The artist drew concentric circles on the canvas.
艺术家在画布上画了同心圆。
C1 noun /ˈnɪkəl/

nickel

镍币
Meaning
a small coin, typically worth five cents in the United States
Example
He found a nickel on the ground.
他在地上找到了一个镍币。
C1 adjective /ˌɛpɪˈsɒdɪk/

episodic

集集式的
Meaning
Happening occasionally or in separate parts; related to episodes.
Example
Her interest in art was episodic, coming and going over the years.
她对艺术的兴趣是间歇性的，随着岁月的流逝而来又去。
C1 adverb /ˈæm.ɪ.kə.bli/

Amicably

友好地
Meaning
in a friendly way without anger or resentment
Example
The divorce was settled amicably between both parties.
离婚在双方之间友好地解决了。
C1 noun ˈkɔː.pəs

corpus

用于语言分析和研究的大型语言数据集合
Meaning
A large collection of linguistic data used for language analysis and research.
Example
Linguists use a corpus to analyze language patterns.
语言学家使用语料库来分析语言模式。
C1 noun əˌsɪm.ɪˈleɪ.ʃən

Assimilation

同化
Meaning
Connecting new information with existing knowledge
Example
Proper assimilation of knowledge leads to effective learning.
有效的知识同化促进了有效的学习。
C1 verb /ˈdiːmɑːrˌkeɪt/

demarcate

划定
Meaning
to set the boundaries or limits of something
Example
The land was demarcated with fences to avoid disputes.
土地被围栏划定以避免争议。
C1 noun /nɑːtʃ/

notch

刻痕
Meaning
A small cut or groove on the edge or surface of something; a level or degree of achievement.
Example
He carved a notch on the stick to mark the days.
他在棍子上刻了一个刻痕，以标记天数。
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 /ˈkʌˈs.tə.di/

Custody

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

acutely

敏锐地
Meaning
in a sharp, intense, or severe way; with keen awareness
Example
She was acutely aware of the risks involved.
她敏锐地意识到其中的风险。
C1 noun /ˈreɪ.vən/

Raven

乌鸦
Meaning
a large, black bird with a thick bill and harsh croaking voice
Example
The raven perched on the old oak tree and cawed loudly.
那只乌鸦停在老橡树上大声地叫。
C1 adjective /ˌsɛlf əbˈzɔːrbd/

self-absorbed

自我中心
Meaning
Excessively preoccupied with oneself and one’s own thoughts, feelings, or interests.
Example
He was too self-absorbed to notice his friend's distress.
他太过自我中心，没注意到朋友的困扰。
C1 verb /rɪˈsɜːrdʒ/

resurge

复兴
Meaning
To rise, increase, or become active again after a decline.
Example
Interest in traditional crafts has begun to resurge.
对传统手工艺的兴趣已经开始复兴。
C1 verb /ɪnˈtrɛntʃ/

entrench

扎根
Meaning
To establish something so firmly that it is difficult to change.
Example
The company entrenched its position in the market through innovation.
公司通过创新巩固了其市场地位。
C1 verb /ˈʌndərkʌt/

undercut

Meaning
to sell at a lower price than a competitor; to weaken or undermine something
Example
The company tried to undercut its rivals by offering lower prices.
C1 verb /dɪsˈsætɪsfaɪ/

dissatisfy

使不满
Meaning
to fail to please or meet expectations; to make someone unhappy
Example
The poor service dissatisfies many customers.
糟糕的服务让许多顾客不满意。
C1 noun /ˌɪn.dʒəˈnjuː.ɪ.ti/

ingenuity

独创性
Meaning
The quality of being clever, original, and inventive.
Example
His ingenuity led to groundbreaking innovations.
他的独创性导致了开创性的创新。