snarl
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C1 verb/noun /snɑːrl/

snarl

咆哮，堵塞
Meaning
to growl aggressively with bared teeth; a tangle or mess
Example
The dog snarled at the stranger near the gate.
狗对门口的陌生人咆哮。
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 /ˈnɑː.sɪ.sɪ.zəm/

narcissism

自恋
Meaning
Excessive interest in or admiration of oneself; extreme selfishness.
Example
His excessive narcissism made it difficult for him to empathize with others.
他的过度自恋让他很难同情他人。
B2 noun /rɪˈsiː.vər/

Receiver

接收器
Meaning
a person or thing that receives something; the part of a telephone containing the earpiece and mouthpiece
Example
She picked up the receiver to answer the phone call.
她拿起听筒接听电话。
C1 adjective /pləˈtɒnɪk/

platonic

柏拉图式
Meaning
relating to a close relationship that is not romantic or sexual
Example
They have a platonic friendship that has lasted for years.
他们有一段柏拉图式的友谊，已经持续了多年。
C2 noun /ˈpɜːrkwɪzɪt raɪt/

perquisiteperquisiteright

额外福利的权利
Meaning
a legal right to certain benefits or privileges associated with a job or office
Example
The judge enjoyed certain perquisite rights attached to his position.
法官享受了与其职位相关的某些额外福利。
B2 noun /ˈrɛlɪvəns/

relevance

相关性
Meaning
the quality or state of being closely connected or appropriate
Example
The relevance of the information was clear to everyone.
信息的相关性对每个人来说都很清楚。
C1 verb /ˈnuːtər/

neuter

去势
Meaning
To remove the reproductive organs of an animal; or having no gender.
Example
They decided to neuter their cat to prevent more kittens.
他们决定给猫去势，以防止更多小猫的出生。
C1 adjective /ˈɑːr.dənt/

Ardent

热情的; 狂热的; 激情的
Meaning
very enthusiastic; passionate; fervent
Example
She is an ardent supporter of environmental conservation.
她是环保事业的热情支持者。
C2 noun mʌnˈdeɪ.nɪ.ti

mundanity

平凡
Meaning
The quality of being ordinary, routine, or lacking excitement.
Example
The mundanity of office life can be exhausting.
办公室生活的平凡可能是令人疲惫的。
C2 adjective /pɒnˈtɪfɪkəl/

pontifical

与教皇或主教相关的；浮夸的或自命不凡的
Meaning
relating to a pope or bishop; pompous or self-important
Example
His pontifical manner annoyed the other members of the committee.
他的傲慢态度让委员会的其他成员感到不悦。
C2 adverb /əˈsɪdʒuəsli/

assiduously

努力地
Meaning
with great care and persistence
Example
He worked assiduously to complete the project before the deadline.
他努力工作，以便在截止日期之前完成项目。
C1 adjective /əˈɡæst/

aghast

震惊
Meaning
filled with shock or horror
Example
The audience was aghast at the tragic scene.
观众对悲惨的场面感到震惊。
B2 noun, adjective /ˌpəʊstˈɡrædʒuət/

postgraduate

研究生
Meaning
A student who has completed a first degree and is studying for a further degree.
Example
She is doing postgraduate research in physics.
她正在做物理学的研究生研究。
C1 noun /ˈbɑːr.tər ˌsɪs.təm/

barter system

物物交换
Meaning
A system of exchange where goods and services are traded directly without using money.
Example
Ancient civilizations used the barter system for trade.
古代文明使用物物交换系统进行贸易。
B2 adjective /ˈspeɪ.ʃəs/

Spacious

宽敞的；宽阔的
Meaning
having a lot of space; roomy and comfortable
Example
The house has a spacious living room with high ceilings.
这座房子有一个宽敞的客厅，高高的天花板。
B1 noun /tɔːrˈtiːə/

tortilla

玉米饼
Meaning
A thin round flatbread made from corn or wheat, common in Mexican cuisine.
Example
She wrapped the vegetables in a warm tortilla.
她把蔬菜包裹在一个温暖的玉米饼中。
B1 adjective /ˈfrʌstreɪtɪŋ/

frustrating

令人沮丧
Meaning
causing annoyance or dissatisfaction
Example
The slow internet connection was really frustrating.
缓慢的互联网连接真的令人沮丧。
A2 noun /ˈpækɪdʒ/

package

包裹
Meaning
a container or wrapping in which something is packed
Example
He received a package in the mail.
他收到了一份包裹。
B2 adjective /ˈjuː.nɪ.faɪd/

unified

统一
Meaning
Made into a whole or joined together.
Example
A unified approach fosters better outcomes.
统一的方法促进了更好的结果。
B1 noun fləʊ

flow

流动
Meaning
The action or fact of moving along in a steady, continuous stream
Example
The flow of information must be secured.
信息流必须被确保。
C2 verb /biˈætɪfaɪ/

beatify

宣圣
Meaning
to make blessed or holy, especially in the Roman Catholic Church, to declare a deceased person to be among the blessed
Example
The pope decided to beatify the martyr for his faith and sacrifice.
教皇决定因其信仰和牺牲而宣圣这位殉道者。
C1 noun /ˈklɛmənsi/

clemency

宽恕
Meaning
mercy, leniency, or forgiveness shown towards someone
Example
The judge showed clemency and reduced his sentence.
法官表现出宽恕，减少了他的判决。
C1 adjective tɪˈneɪ.ʃəs

tenacious

顽强
Meaning
Not readily letting go of, giving up, or separated from an object that one holds, a position, or a principle; persistent.
Example
Her tenacious spirit helped her overcome hardships.
她顽强的精神帮助她克服了困难。
C2 adjective /ˌɛfləˈrɛsənt/

efflorescent

盛开的
Meaning
in the process of blooming or flourishing
Example
The efflorescent trees made the park look beautiful.
盛开的树木让公园看起来很美丽。
A1 noun /ˈvɛdʒ.tə.bəl/

vegetable

幸福
Meaning
a plant or part of a plant used as food
Example
I eat vegetables every day for health.
当她获得奖项时，她无法掩饰自己的幸福。
C2 noun /ˈsɜːrklət/

circlet

Meaning
A small circular band, typically worn as an ornament on the head.
Example
The princess wore a golden circlet on her forehead.
C1 adjective /ˌæn.ɪkˈdoʊ.t̬əl/

anecdotal

基于个人叙述而非事实或研究，特点是轶事
Meaning
Based on personal accounts rather than facts or research; characterized by anecdotes.
Example
The book was filled with anecdotal evidence rather than data.
这本书充满了轶事性证据，而不是数据。
C1 verb /ˈhʌsəl/

hustle

努力 / 快速移动
Meaning
to move quickly and energetically; to push or work hard to achieve something
Example
She had to hustle to finish the project on time.
她必须努力工作才能按时完成项目。
C1 adjective /səˈsɛp.tə.bəl/

susceptible

容易受某种特定事物影响或损害的
Meaning
Likely or liable to be influenced or harmed by a particular thing.
Example
Children are more susceptible to infections.
孩子们更容易感染。
C1 noun /ˈɛkstrəˌvɜːrt/

extrovert

外向者
Meaning
a person who is outgoing, sociable, and energized by being around other people
Example
As an extrovert, she enjoys meeting new people at social events.
作为一个外向者，她喜欢在社交活动中认识新朋友。
C1 adjective /ˈvɛnəˌreɪtɪd/

venerated

受人尊敬的
Meaning
respected and admired deeply
Example
The venerated professor was honored with an award.
这位受人尊敬的教授获得了奖项。
B2 adverb /ˈliːɡəli/

legally

合法地
Meaning
in a way that is allowed by law
Example
He is legally responsible for his actions.
他对自己的行为负有合法责任。
C2 noun /ˈhɒdʒ.pɒdʒ/

hodgepodge

混杂物
Meaning
A confusing mixture of different things; a jumble.
Example
The essay was a hodgepodge of unrelated ideas.
这篇文章是一些不相关的想法的混杂物。
B1 noun /ɪnˈɡeɪdʒ.mənt/

engagement

参与, 订婚
Meaning
The action of engaging or being engaged; participation or involvement.
Example
Social media engagement helps brands connect with their audience.
社交媒体参与帮助品牌与其受众建立联系。
B2 adjective /ˈtʃær.ɪ.tə.bəl/

Charitable

慈善的; 慷慨的; 仁慈的
Meaning
generous in giving to those in need; showing kindness
Example
She is known for her charitable work in the community.
她因在社区的慈善工作而闻名。
C2 adjective /ˈdʒɪg.ərd/

Jiggered

惊讶; 震惊;
Meaning
surprised or astonished; confused or puzzled
Example
I'll be jiggered if I know what happened here.
如果我知道这里发生了什么，我会感到惊讶。
C1 noun /ˈiː.dən/

Eden

伊甸园
Meaning
a place or state of great happiness; paradise
Example
The garden was like Eden, filled with beautiful flowers and peaceful atmosphere.
这个花园就像伊甸园，充满了美丽的花朵和宁静的气氛。
C1 noun /ˈnʌr.ɪʃ.mənt/

nourishment

营养
Meaning
Food and nutrients necessary for the body's growth and development.
Example
Proper nourishment is essential for child development.
适当的营养对儿童的发展至关重要。
B1 noun rəʊlz

Roles

角色
Meaning
A person's or thing's function in a particular situation.
Example
Defined roles improve team performance.
定义的角色改善团队表现。
A2 verb /kənˈfjuːz/

confuse

混淆
Meaning
To make someone unable to think clearly; to bewilder.
Example
The complex instructions confused the students.
复杂的指示使学生感到困惑。
C1 verb ˈsɪn.ɚ.dʒaɪz

synergize

协同工作以提高效率。
Meaning
combine in such a way as to enhance effectiveness.
Example
The departments must synergize to improve efficiency.
各部门必须协作以提高效率。
C2 adjective /ˈtrʌŋkeɪtɪd/

truncated

缩短
Meaning
shortened by cutting off a part; cut short
Example
The meeting was truncated due to time constraints.
由于时间限制，会议被缩短了。
A2 adverb /werˈevər/

Wherever

无论哪里
Meaning
In every place that; anywhere that; no matter where
Example
Wherever you go, I will follow.
无论你去哪里，我都会跟随你。
C2 noun /koʊˈædʒətər/

coadjutor

助手
Meaning
a person who helps or assists another, especially in a religious or official capacity
Example
The bishop appointed a coadjutor to assist him with his duties.
主教任命了一位助手来协助他完成职责。
B2 adjective /ʌnˈrɪəl/

unreal

不真实的
Meaning
not real or not based on reality; exaggerated or imaginary
Example
The experience felt unreal after the sudden news.
突如其来的消息后，这种经历感觉不真实。
B1 noun /ˈmæn.ɪdʒ.mənt/

management

管理
Meaning
The process of dealing with or controlling things or people.
Example
Proper management minimizes environmental damage.
良好的管理减少环境损害。
C1 noun /ˈhɔːr.nət/

Hornet

黄蜂
Meaning
a large wasp that can sting and is often aggressive
Example
The hornet built its nest under the roof.
黄蜂在屋顶下筑巢。
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。
C2 noun /pəˈlɛmɪk/

polemic

激烈的抨击
Meaning
a strong verbal or written attack on someone or something
Example
The article was a fierce polemic against the government's policies.
这篇文章是对政府政策的激烈抨击。
A1 noun /wiːk/

week

星期
Meaning
a period of seven days
Example
I will finish the project by the end of the week.
我将在本周末之前完成项目。
C1 adjective /ˈɪrɪtəbl/

irritable

Meaning
easily annoyed or made angry
Example
She became irritable after working long hours without rest.
C1 noun /ˈstænzə/

stanza

诗节
Meaning
a group of lines forming a unit in a poem or song
Example
The poem begins with a stanza describing nature.
这首诗以一节描述自然的诗句开始。
B2 noun /pæd/

pad

便签本
Meaning
a small cushion or block of soft material; also a set of sheets of paper fastened together
Example
He wrote her phone number on a yellow pad.
他把她的电话号码写在一个黄色的便签本上。
C2 noun /ˈplɔːdɪts/

plaudits

赞扬
Meaning
expressions of praise or approval
Example
The scientist received plaudits from the international community.
这位科学家得到了国际社会的赞扬。
B2 adjective /əˈpærənt/

apparent

显而易见
Meaning
Clearly visible or understood; obvious.
Example
It soon became apparent that he was not telling the truth.
很快就变得显而易见，他没有说实话。
B2 noun /ˈbærəl/

barrel

大桶
Meaning
a large cylindrical container used to hold liquids
Example
The wine was stored in a wooden barrel.
酒被储存在一个木制的大桶中。
B2 verb /ˈwaɪdən/

widen

拓宽
Meaning
to make or become wider or broader
Example
They plan to widen the road next year.
他们计划在明年拓宽这条路。
B1 adjective /ˈpɜːrmənənt/

Permanent

永久; 不可改变的
Meaning
lasting; unchanging; enduring
Example
The tattoo is a permanent mark on his skin.
纹身是他皮肤上永久的印记。
C1 adjective /ræpt/

Rapt

着迷的
Meaning
completely fascinated or absorbed by what one is seeing or hearing
Example
The children listened with rapt attention to the storyteller.
孩子们专心听故事讲述者的话。
C1 adjective /ˌʌn.əˈdʌl.tə.reɪ.tɪd/

Unadulterated

纯净的
Meaning
not mixed or diluted with any different or extra elements; pure
Example
She felt unadulterated joy when she heard the news.
当她听到这个消息时，她感到纯净的快乐。
A2 verb /klɪk/

click

点击
Meaning
to press a button on a computer mouse or similar device
Example
She clicked the link to open the website.
她点击了链接以打开网站。
A2 noun /ˈmʌŋki/

Monkey

猴子
Meaning
a primate mammal that typically has a long tail and lives in trees
Example
The monkey swung from branch to branch in the jungle.
猴子在丛林里从一根树枝荡到另一根。
B2 noun /ˌmænjəˈfæktʃərər/

manufacturer

制造商
Meaning
A person or company that makes goods in large quantities.
Example
The manufacturer produces cars for the global market.
制造商为全球市场生产汽车。
B1 noun /ˈdʒʌŋ.ɡəl/

Jungle

密林; 丛林;
Meaning
a dense forest in a tropical climate; a place of bewildering complexity or ruthless struggle
Example
The explorer got lost in the dense Amazon jungle for three days.
探险者在密集的亚马逊丛林中迷路了三天。
B2 adjective /ˈbleɪzɪŋ/

Blazing

燃烧的; 炽热的
Meaning
burning fiercely; extremely hot; very bright
Example
The blazing sun made the day extremely hot.
炽热的太阳使得这一天异常炎热。
A2 noun /ˈnefjuː/

nephew

侄子
Meaning
the son of one’s brother or sister
Example
My nephew is studying at the university.
我的侄子在大学学习。
C1 noun /əˈdʒɪl.ɪ.ti/

agility

灵活性
Meaning
Ability to work quickly and easily, both physically and mentally.
Example
Mental agility is essential for problem-solving.
思维敏捷对解决问题至关重要。
A2 noun ˈɡrænˌpɛrənts

Grandparents

祖父母
Meaning
The parents of one's father or mother.
Example
Grandparents are an important part of the family tree.
祖父母是家谱中的重要部分。
B2 noun /mɪnt/

Mint

薄荷; 钱币厂
Meaning
An aromatic plant used for flavoring; also a place where money is manufactured
Example
She added fresh mint leaves to the tea for a refreshing taste.
她在茶里加了新鲜的薄荷叶，带来清新的味道。
B2 noun /ˈtjuːmər/

tumor

肿瘤
Meaning
an abnormal mass of tissue caused by excessive cell growth
Example
The doctor found a benign tumor during the medical check-up.
医生在体检过程中发现了一个良性肿瘤。
C2 noun /ˈɜːrtʃɪn/

urchin

街头小孩
Meaning
a mischievous or poorly dressed child, often from the streets
Example
The ragged urchins played by the riverbank.
那些穿着破烂的街头小孩在河边玩耍。
B2 noun /ˌɛvəˈluːʃən/

evolution

进化
Meaning
the gradual development of something, especially from a simple to a more complex form
Example
The theory of evolution explains how species change over time.
进化论解释了物种如何随着时间变化。
C1 adjective /ˌɪnkənˈsiːvəbl̩/

inconceivable

难以想象
Meaning
Impossible to imagine or believe; beyond comprehension.
Example
It seemed inconceivable that she could finish the marathon after such little training.
在如此少的训练之后，她能够完成马拉松，这简直难以想象。
C2 adjective /ˈvɪndɪkətɔːri/

vindicatory

辩护的
Meaning
Serving to justify, clear of blame, or defend.
Example
His vindicatory remarks restored his reputation.
他的辩护性评论恢复了他的声誉。
C1 noun /ˈfɔːrwɜːrd/

foreword

前言
Meaning
a short introduction at the beginning of a book, typically written by someone other than the author
Example
The foreword of the book was written by a famous historian.
这本书的前言是由一位著名的历史学家写的。
C1 adjective /ˌʌnəkˈnɒlɪdʒd/

unacknowledged

未承认的
Meaning
Not recognized, admitted, or accepted; ignored or unnoticed
Example
Her contributions to the project went unacknowledged.
她对项目的贡献未被承认。
C1 noun /əˈsɛndənsi/

ascendancy

优势, 统治
Meaning
A position of power, influence, or control over others.
Example
The company gained ascendancy in the market through innovation.
该公司通过创新在市场中获得了优势。
B2 noun /ˈpeɪtrən/

patron

赞助人
Meaning
a person who gives financial or other support to a person, organization, or cause
Example
The library is supported by generous patrons.
图书馆得到了慷慨的赞助人支持。
B2 adjective /ɡəʊl ɔːˈrɪəntɪd/

goal-oriented

目标导向
Meaning
Focused on achieving specific objectives or targets; driven by clear aims.
Example
Being goal-oriented is crucial for achieving success.
目标导向是成功的关键。
C2 adjective /səˈluːtəˌtɔri/

salutatory

欢迎辞
Meaning
Relating to or expressing a greeting or an address, especially at the beginning of a speech.
Example
She delivered a salutatory address at the graduation ceremony.
她在毕业典礼上发表了欢迎辞。
B2 verb /ˈdɛvəˌsteɪt/

devastate

摧毁
Meaning
to cause severe and overwhelming destruction or damage
Example
The hurricane devastated the coastal town.
飓风摧毁了海岸城镇。
A2 noun /ədˈvæn.tɪdʒ/

Advantage

优势; 利益
Meaning
a condition or circumstance that puts one in a favorable position; a benefit
Example
Having a college degree gives you an advantage in the job market.
拥有大学学位可以在就业市场上为您提供优势。
A2 noun /ˈpɜːpəs/

purpose

目的
Meaning
the reason for which something is done or created
Example
The purpose of this meeting is to discuss the new project.
这个会议的目的就是讨论新项目。
C1 verb /tʃæsˈtaɪz/

chastise

Meaning
to criticize or punish severely
Example
The teacher chastised the student for being late.
C2 adjective /ænˈhaɪdrəs/

anhydrous

Meaning
Containing no water.
Example
The chemist used anhydrous ammonia for the experiment.
B1 adjective /ˈɜːrbən/

urban

城市的
Meaning
related to, characteristic of, or situated in a city or town
Example
Urban areas often have higher population density than rural areas.
城市地区通常比乡村地区有更高的人口密度。
C1 noun /kənˈtɪn.dʒən.si/

contingency

应急计划
Meaning
A provision for an unforeseen event or circumstance, especially in financial planning.
Example
The company has a contingency plan for economic downturns.
公司有一个应急计划来应对经济衰退。
B2 noun /ˈbɛriəl/

burial

埋葬
Meaning
the act of placing a dead body into the ground.
Example
The burial ceremony took place in the afternoon.
埋葬仪式在下午举行。
C1 verb /ɪɡˈzɔːlt/

exalt

Meaning
to praise highly or raise in rank, honor, or power
Example
The community exalted the teacher for his dedication.
C1 adjective /tænˈdʒɛnʃəl/

tangential

切线的
Meaning
relating to or along a tangent; slightly or indirectly related to something
Example
His remarks were tangential to the main topic of discussion.
他的评论与讨论的主题有点关系。
B2 verb /əˈblaɪdʒ/

oblige

迫使
Meaning
to compel or require someone to do something; to help or do a favor
Example
I would be happy to oblige you with the information you need.
我很乐意为你提供所需的信息。
B2 verb /ˈɪnəveɪt/

innovate

创新
Meaning
To introduce new methods, ideas, or products.
Example
The company must innovate to stay ahead of its competitors.
公司必须创新，以保持领先于竞争对手。
B2 noun /ˈmet.roʊ reɪl/

Metro Rail

地铁
Meaning
an underground urban railway system; subway system
Example
The metro rail connects all major areas of the city efficiently.
地铁有效地连接了城市的所有主要区域。
C1 noun /aɪˈtɪnərɛri/

itinerary

行程安排
Meaning
A planned route or schedule of a journey or trip.
Example
The travel agent gave us a detailed itinerary for our vacation.
旅行社为我们的假期提供了详细的行程安排。
C1 adjective /ˈɜːr.nɪst/

Earnest

真诚的; 诚恳的; 表现出深刻和认真的信念
Meaning
sincere; genuine; showing deep and serious conviction
Example
He made an earnest attempt to solve the problem.
他做出了一个认真尝试去解决这个问题。
C1 noun /ˈtʃæriət/

Chariot

战车
Meaning
an ancient horse-drawn vehicle used in warfare and racing
Example
The warrior rode his chariot into battle with great courage.
战士带着他的战车勇敢地冲向了战斗。
C2 adjective /hɪk/

Hick

乡巴佬; 农民
Meaning
unsophisticated person from a rural area; country bumpkin
Example
He had a hick accent from growing up in a small town.
他有着乡巴佬的口音，因为他在一个小镇长大。
C2 verb /fleɪl/

flail

狂乱地挥动或摇摆某物；挣扎
Meaning
to wave or swing something about wildly; to thrash about
Example
He flailed his arms to keep afloat in the water.
他挥动双臂以在水中保持漂浮。
B2 adverb /ɪˈfɪʃəntli/

efficiently

高效地
Meaning
in a way that achieves maximum productivity with minimum wasted effort or expense
Example
She managed to complete the task efficiently within the deadline.
她在最后期限内高效地完成了任务。
C1 adjective /ˌmaɪ.krəˈskɑː.pɪk/

microscopic

显微镜下可见的
Meaning
Extremely small and only visible with a microscope.
Example
The sample contained microscopic particles.
样本中包含显微镜下可见的颗粒。
B1 noun /ˈbæŋkɪŋ/

banking

银行业务或银行服务
Meaning
the business or services provided by a bank
Example
Online banking has made financial transactions easier.
在线银行业务使金融交易变得更容易。
C1 noun /prəˈvaɪzoʊ/

proviso

条件
Meaning
a condition or stipulation attached to an agreement
Example
He accepted the job offer with the proviso that he could work remotely twice a week.
他接受了工作邀请，前提是他每周可以远程工作两次。
C2 noun /ˌrɛtroʊˈɡrɛʃən/

retrogression

倒退
Meaning
a return to a worse or less developed state
Example
The country experienced economic retrogression after the crisis.
该国在危机后经历了经济倒退。
B2 verb /ˌriː.ɪnˈfɔːrs/

reinforce

加固
Meaning
To strengthen or support something with additional material, people, or effort.
Example
The teacher used examples to reinforce the lesson.
老师使用示例来加固这节课。
B2 verb /ˈtaɪtən/

Tighten

拧紧
Meaning
to make something more secure or less loose
Example
He tightened the screws to secure the shelf.
他拧紧了螺丝以固定架子。
C1 verb /pɜːrdʒ/

purge

清除
Meaning
To remove unwanted feelings, people, or things; to cleanse or purify.
Example
The new leader promised to purge corruption from the government.
新领导承诺清除政府中的腐败。
C2 noun /ˈdʒɒlɪti/

jollity

欢庆
Meaning
lively and cheerful activity or celebration
Example
The wedding was full of jollity and laughter.
婚礼充满了欢庆和笑声。
C1 adjective /ˈpəʊtəbl/

potable

可饮用的
Meaning
safe to drink; drinkable
Example
The villagers did not have access to potable water.
村民没有水源可以饮用。
B1 noun ˈsɛʃənz

sessions

会议, 会议期, 时段
Meaning
A meeting of an official body, especially a court of law, to conduct its business; a period devoted to a particular activity.
Example
The sessions lasted for three hours.
会议持续了三个小时。
C2 noun /ˈflæɡ ˌɒfɪsər/

flag-officer

旗官
Meaning
a senior naval officer entitled to fly a flag to mark the command
Example
The flag-officer reviewed the fleet before the ceremony.
旗官在仪式前检查了舰队。
C2 noun /əˈfleɪtəs/

afflatus

神圣的灵感
Meaning
a sudden divine inspiration or creative impulse
Example
The poet wrote the verses under a sudden afflatus of inspiration.
诗人在突然的神圣灵感下写下了诗句。
C2 adjective /ˈbɔːlki/

balky

固执
Meaning
difficult, uncooperative, or stubborn
Example
The balky printer refused to work when needed most.
固执的打印机在最需要的时候拒绝工作。
A2 noun /ˈsæd.nəs/

Sadness

悲伤，痛苦，忧郁
Meaning
feeling of sorrow, unhappiness, or grief
Example
Her sadness was evident after hearing the bad news.
她听到坏消息后，她的悲伤显而易见。
B2 noun /ˈkɒpɪraɪt/

copyright

版权
Meaning
the legal right of the creator of a work to control its use and distribution
Example
She holds the copyright for the book.
她拥有这本书的版权。
C1 adjective /ˌɪnɔːrˈɡænɪk/

inorganic

无机的
Meaning
relating to substances that are not derived from living organisms; lacking organic structure or growth
Example
Inorganic compounds are commonly studied in chemistry labs.
无机化合物是化学的重要部分。
A2 noun /ˈsteɪʃən/

station

Meaning
a place where a particular service is provided, especially for transportation
Example
We arrived at the station just in time for the train.
C2 noun /ˈkwaɪəˌtuːd/

quietude

宁静
Meaning
A state of stillness and tranquility.
Example
She enjoys the quietude of the countryside.
她享受乡村的宁静。
A2 noun ˌedʒ.ʊˈkeɪ.ʃən

education

教育
Meaning
The process of receiving or giving systematic instruction, especially at a school or university.
Example
Quality education is key to progress.
优质教育是进步的关键。
A2 noun /ˈɔːdiəns/

audience

观众
Meaning
A group of people who gather to watch, listen to, or experience a performance, event, or broadcast.
Example
The audience clapped loudly after the performance.
表演结束后，观众热烈鼓掌。
C2 noun /ɒkˈteɪvoʊ/

octavo

八开 (通过将纸张折叠成八个部分而产生的书籍大小)
Meaning
A size of book page resulting from folding a sheet of paper into eight leaves (sixteen pages).
Example
The old library contained rare octavo editions of Shakespeare.
这座古老的图书馆里有莎士比亚的稀有八开版书籍。