B2 noun /ˌærɪˈstɑːkrəsi/

aristocracy

贵族

Meaning

a class of people holding exceptional rank and privileges, especially hereditary nobility

Example

The aristocracy often had influence over political decisions.

贵族往往对政治决策有影响。

B2 verb /əˈlɛdʒ/

allege

声称

Meaning

to claim or assert something, typically without proof

Example

The witness alleged that the man was at the crime scene.

证人声称该男子在犯罪现场。

B2 noun /ˈɡreɪt.fəl.nəs/

Gratefulness

感恩

Meaning

the quality of being thankful; readiness to show appreciation for kindness

Example

She expressed her gratefulness to the doctors who saved her life.

她向那些救了她命的医生表达了感恩之情。

B2 noun ˈɪn.deks

index

索引

Meaning

An alphabetical list of names, subjects, etc. with references to the places where they occur, typically found at the end of a book; a sign or measure of something.

Example

An index organizes critical data.

索引组织重要数据。

B2 noun /ˌrɛvəˈleɪʃən/

revelation

启示

Meaning

A surprising and previously unknown fact, especially one made known in a dramatic way.

Example

The book was full of shocking revelations about the politician.

这本书充满了对政治家的震惊启示。

B2 adjective /proʊn/

Prone

倾向于

Meaning

having a tendency to; inclined; lying face down

Example

He is prone to making mistakes when he's tired.

他容易犯错，当他累的时候。

B2 noun /səˈnɛərioʊ/

scenario

可能的情境

Meaning

a possible situation or sequence of events

Example

The company prepared for the worst-case scenario.

公司为最坏的情况做了准备。

B2 adjective /ˌʌnrɪˈlaɪəbl/

Unreliable

不可靠的; 不能被信任或依赖

Meaning

not dependable; not able to be trusted or relied upon

Example

The old car is unreliable and breaks down frequently.

这辆老车不可靠，常常坏掉。

B2 noun/adjective /ˈvɪntɪdʒ/

vintage

复古 / 经典

Meaning

Relating to high quality from the past; classic; also the year of a wine harvest.

Example

She wore a vintage dress from the 1950s.

她穿着一件1950年代的复古裙子。

B2 adjective /ɪˈmɒrəl/

immoral

不道德的

Meaning

Not conforming to accepted standards of morality; unethical or wicked.

Example

He was fired for his immoral behavior.

他因不道德的行为被解雇了。

B2 noun /ˈsɜːr.plʌs/

surplus

盈余

Meaning

An amount that is more than what is needed.

Example

The country has a surplus of food this year.

今年该国的食品盈余。

B2 adjective /ˈsɜːrkjələr/

circular

圆形的

Meaning

shaped like a circle; round in form

Example

The kids sat in a circular arrangement around the campfire.

孩子们围坐在篝火旁，形成圆形的布局。

B2 noun /kəmˈplɛksɪti/

complexity

复杂性

Meaning

The state of being complex; intricacy.

Example

The complexity of the problem required a team of experts.

问题的复杂性要求一支专家团队。

B2 noun /ˈbɑː.li/

Barley

大麦

Meaning

a cereal grain used for food, brewing beer, and animal feed

Example

The farmer harvested barley from his fields in autumn.

农民在秋天从他的田地里收获了大麦。

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 noun /ˈrɛlɪvəns/

relevance

Pimple

痘痘

Meaning

a small, inflamed elevation of the skin; a spot on the skin, especially on the face

Example

She was embarrassed about the pimple on her forehead.

她因额头上的痘痘而感到尴尬。

B2 adjective /ʌnˈlɔːfl/

Unlawful

非法; 不合法

Meaning

not authorized by law; illegal

Example

The court declared the search unlawful.

法院宣布搜索是非法的。

B2 noun /dɪˈpləʊ.mə/

diploma

文凭

Meaning

an official document showing that a person has completed a course of study or training

Example

She received her diploma after finishing the nursing program.

她在完成护理课程后获得了文凭。

B2 noun; verb /ˈlaɪnʌp/

line-up

阵容；排成一列

Meaning

a group or arrangement of people or things in a line; to arrange people or things in a row or planned order

Example

The coach announced the team line-up before the match.

教练在比赛前宣布了球队阵容。

B2 noun /ˈdreɪ.nɪdʒ/

drainage

排水

Meaning

the system or process by which water or other liquids are drained away

Example

Poor drainage caused flooding in the neighborhood.

糟糕的排水系统导致了邻里的洪水。

B2 noun /piːk/

Peak

山顶

Meaning

the highest point of a mountain or hill; the maximum level or intensity

Example

The climbers reached the peak of Mount Everest.

登山者到达了珠穆朗玛峰的山顶。

B2 noun /ˈɡuːs.ber.i/

Gooseberry

醋栗

Meaning

a small round green or red berry that grows on a thorny bush

Example

Gooseberries are rich in vitamin C and make excellent jams.

醋栗富含维生素C，并可制成美味的果酱。

B2 verb /ˈvænɪʃ/

vanish

消失

Meaning

to disappear suddenly; to become invisible

Example

The magician made the rabbit vanish from the hat.

魔术师让兔子从帽子里消失了。

B2 noun /ˈen.tə.praɪz/

Enterprise

企业，特别是一个大胆或复杂的项目

Meaning

a project or undertaking, especially a bold or complex one

Example

The space exploration enterprise required years of planning and preparation.

太空探索企业需要多年的规划和准备。

B2 adjective /ˌæn.tiˈsoʊ.ʃəl/

Antisocial

反社会的；对社会秩序敌对

Meaning

avoiding social interaction; hostile to social order

Example

His antisocial behavior made it difficult for him to make friends.

他的反社会行为让他很难交到朋友。

B2 adverb /ˈkɒnsɪkwəntli/

consequently

因此

Meaning

as a result; therefore

Example

He didn’t study, and consequently he failed the exam.

他没有学习，因此他没通过考试。

B2 noun /ˈkaʊnsɪlər/

councilor

议员

Meaning

an elected member of a council, especially a local government body

Example

The councilor held a public meeting to discuss local issues.

议员召开了一个公共会议，讨论地方问题。

B2 noun /ɪnˈveɪʒən/

invasion

入侵

Meaning

An instance of invading a country, region, or personal space with armed force or unwelcome presence.

Example

The army prepared for the possibility of an invasion.

军队为可能的入侵做了准备。

B2 noun ˈɡeɪm.pleɪ

gameplay

游戏玩法

Meaning

The tactical aspects of a game, such as its plot and the way it is played.

Example

The team's gameplay was innovative.

该队的游戏玩法具有创新性。

B2 verb /ˈklæsɪfaɪ/

classify

Meaning

to arrange or organize into categories or groups

Example

The librarian classified the books by subject.

B2 verb /ɪɡˈzɜrt/

exert

施加

Meaning

to apply or bring to bear; to use physical or mental effort

Example

He exerted all his strength to lift the heavy box.

他全力以赴抬起沉重的箱子。

B2 noun ˈlɪt.ər.ə.si ˌreɪts

literacy rates

识字率

Meaning

The percentage of people in a population who can read and write; measures of educational levels in a population.

Example

Literacy rates impact socioeconomic conditions.

识字率影响着社会经济状况。

B2 adjective ˌtek.nəˈlɒdʒ.ɪ.kəl

technological

技术的

Meaning

Relating to or involving technology, especially scientific technology.

Example

Technological advancements enable futuristic projects.

技术进步使未来的项目成为可能。

B2 noun /beɪ/

Bay

海湾

Meaning

a broad inlet of the sea where the land curves inward

Example

The boats are anchored in the bay.

船只停泊在海湾。

B2 noun /kəˈmændər/

Commander

指挥官

Meaning

a person in authority over a military unit; leader of armed forces

Example

The commander ordered his troops to advance.

指挥官命令他的部队前进。

B2 adjective /kənˈdɪʃ.ən.əl/

Conditional

有条件的; 依赖于条件

Meaning

dependent on certain conditions; not absolute

Example

The job offer is conditional upon passing the background check.

工作机会取决于通过背景调查。

B2 noun /ˈhænd.fʊl/

Handful

一把; 一小部分或数量; 难以控制的东西

Meaning

a quantity that fills the hand; a small number or amount; something difficult to control

Example

She grabbed a handful of nuts from the bowl before heading out for her walk.

她从碗里抓了一把坚果，然后去散步。

B2 noun /ˈvjuːpɔɪnt/

viewpoint

观点

Meaning

a particular attitude or way of considering a matter

Example

From his viewpoint, the situation was hopeless.

从他的观点来看，情况是绝望的。

B2 verb /ˈspɛkjʊˌleɪt/

speculate

投机 / 投资

Meaning

To form a theory or guess without firm evidence; to invest in stocks, property, etc. hoping for profit.

Example

Experts speculate that the company may expand into new markets.

专家推测公司可能会扩展到新市场。

B2 noun /ˌrep.ɪˈtɪʃ.ən/

Repetition

重复

Meaning

the action of repeating something that has already been said or written

Example

Constant repetition helps students memorize vocabulary effectively.

持续的重复帮助学生有效地记忆词汇。

B2 adjective /əˈpəʊzd/

opposed

反对的

Meaning

being against or in disagreement with something

Example

She is strongly opposed to animal testing.

她坚决反对动物实验。

B2 adjective /ˌkɒst.ɪˈfɪʃ.ənt/

cost-efficient

节约成本

Meaning

Achieving maximum productivity with minimum wasted effort or expense.

Example

Cost-efficient solutions benefit industries.

节约成本的解决方案有利于各行各业。

B2 noun /pəˈtɪʃən/

petition

请愿书

Meaning

a formal written request, typically signed by many people, appealing to authority about a cause

Example

They signed a petition to improve road safety in the area.

他们签署了一份请愿书，要求改善该地区的道路安全。

B2 verb /kəˈmɛnd/

commend

表扬

Meaning

to praise formally or officially

Example

The teacher commended the students for their hard work.

老师表扬了学生们的努力。

B2 adjective ˌɪn.təˈræk.tɪv

interactive

互动的

Meaning

Allowing a two-way flow of information between it and a user, responding to the user's input.

Example

Interactive learning keeps students engaged in lessons.

互动学习保持学生在课堂中的参与感。

B2 adjective /əˈdʒeɪsənt/

Adjacent

邻近的

Meaning

পার্শ্ববর্তী; সংলগ্ন; নিকটবর্তী;

Example

The hotel is adjacent to the shopping mall.

酒店与购物中心相邻。

B2 verb /ˈkeɪtər/

cater

Meaning

To provide food, drinks, or services, usually for an event or group.

Example

The company catered the wedding reception.

B2 verb /boʊlt/

bolt

突然跑掉; 用螺栓固定某物

Meaning

To move suddenly and quickly; also to fasten something with a bolt.

Example

The horse bolted from the stable after hearing a loud noise.

马在听到一声大响后从马厩冲了出去。

B2 noun /ɪnˈtɛnsəti/

intensity

强度

Meaning

The quality of being extreme, strong, or forceful in degree.

Example

The intensity of the storm frightened the villagers.

风暴的强度吓坏了村民。

B2 noun /ˈsæb.ə.tɑːʒ/

Sabotage

破坏

Meaning

deliberate destruction of equipment or disruption of activities

Example

The factory was shut down due to an act of sabotage.

由于破坏行为，工厂被关闭。

B2 noun /diˈoʊ.dər.ənt/

Deodorant

除臭剂

Meaning

a substance that removes or conceals unpleasant smells, especially bodily odors

Example

She applied deodorant before going to the gym to stay fresh during workout.

她在去健身房之前涂了除臭剂，以保持训练时的清新。

B2 noun /wɪðˈdrɔːəl/

withdrawal

提款

Meaning

the act of taking something back or removing oneself from a situation

Example

He made a withdrawal of $500 from his bank account.

他从银行账户提取了500美元。

B2 verb /tiːz/

Tease

取笑

Meaning

to make fun of someone in a playful or unkind way

Example

Children often tease their younger siblings playfully.

孩子们经常嬉戏地取笑他们的弟弟妹妹。

B2 noun /ˈbrʌðərhʊd/

brotherhood

兄弟情谊

Meaning

The relationship between brothers; an association of people with common interests

Example

The soldiers shared a strong sense of brotherhood.

士兵们分享了强烈的兄弟情谊。

B2 adverb /ˈdʒɛnjʊɪnli/

genuinely

真心

Meaning

in a truthful and sincere way

Example

She genuinely cares about the environment.

她真心关心环境。

B2 adjective aɪˈkɒnɪk

iconic

标志性的

Meaning

Very famous or popular, especially being considered to represent particular opinions or a particular time.

Example

The line "It was the best of times..." is iconic.

那句 "这是最美好的时光..." 是标志性的。

B2 noun /ˈtʃɒp.ər/

Chopper

斧头

Meaning

a tool with a heavy blade for chopping wood; a helicopter

Example

The lumberjack swung the chopper to cut down the tree.

伐木工挥动斧头砍倒树木。

B2 noun /skʌl/

Skull

头骨

Meaning

the bony framework of the head that protects the brain

Example

The doctor examined the skull X-ray carefully.

医生仔细检查了头骨的X光片。

B2 noun /ˈsɪmp.təmz/

symptoms

症状

Meaning

signs or indications of a disease or condition

Example

Fever and cough are common symptoms of the flu.

发烧和咳嗽是流感的常见症状。

B2 noun /ˈmɔːl.tə/

Malta

血橙

Meaning

a sweet citrus fruit similar to orange, also known as blood orange or sweet orange

Example

Malta is a popular citrus fruit in Bangladesh known for its sweet taste and high vitamin C content.

Malta 在孟加拉国是一种广受欢迎的柑橘类水果，以其甜味和高维生素C含量而闻名。

B2 adjective /ˈsoʊloʊ/

solo

独奏

Meaning

performed by one person alone; a single performance

Example

She decided to perform a solo dance at the talent show.

她决定在才艺表演中做独舞表演。

B2 noun /ˌdɪsəˈɡriːmənt/

disagreement

分歧

Meaning

a failure to agree or a difference in opinion

Example

Their disagreement on the issue caused a delay in the project.

他们在这个问题上的分歧导致了项目的延迟。

B2 noun /mɪθ/

myth

神话

Meaning

A traditional story explaining natural or social phenomena, often involving supernatural beings; a widely held but false belief.

Example

The myth of the phoenix tells of a bird reborn from its ashes.

凤凰的神话讲述了一只从灰烬中重生的鸟。

B2 noun /ˈseɡ.mənt/

Segment

部分; 段; 切分的部分

Meaning

each of the parts into which something is divided; a section or portion

Example

The orange was divided into eight segments.

橙子被分成了八个部分。

B2 noun, verb /nɜːrv/

nerve

神经; 勇气

Meaning

A bundle of fibers in the body that transmits signals between the brain and other parts; also courage or audacity.

Example

She gathered the nerve to speak in front of the large audience.

她鼓起勇气在大观众面前发言。

B2 verb /kənˈstrʌkt/

construct

建造

Meaning

to build or form something by putting parts together

Example

They plan to construct a new bridge over the river.

他们计划在河上建一座新桥。

B2 noun /ˈhæs.əl/

Hassle

麻烦; 不便; 困难

Meaning

irritating inconvenience; trouble or difficulty; a situation causing problems

Example

Booking tickets online can save you the hassle of waiting in long queues at the theater.

在线预订门票可以帮你省去在剧院排长队的麻烦。

B2 noun /ˌaɪ.səˈleɪ.ʃən/

Isolation

隔离

Meaning

the process or fact of isolating or being isolated; separation from other people or things

Example

The patient was kept in isolation to prevent the spread of the infectious disease.

病人被隔离，以防止传染病的传播。

B2 adjective /ˈlækɪŋ/

lacking

缺乏

Meaning

not having enough of something; missing

Example

His report was lacking in detail.

他的报告缺少细节。

B2 adjective + noun kriˈeɪtɪv ɪɡˈzɪbɪts

creative exhibits

创意展览

Meaning

Artistic displays or presentations that show originality and imagination.

Example

The creative exhibits highlighted recycling possibilities.

创意展览突出了回收的可能性。

B2 noun /ˈreɪʃoʊ/

ratio

比例

Meaning

a relationship between two numbers showing how many times the first number contains the second

Example

The ratio of boys to girls in the class is 2:1.

班级中男生和女生的比例是2:1。

B2 noun, verb /bəˈfeɪ/ (noun), /ˈbʌfɪt/ (verb)

buffet

Meaning

A meal where guests serve themselves from a variety of dishes arranged on a table; also means to strike repeatedly (as a verb).

Example

We enjoyed a large buffet at the wedding reception.

B2 noun /ˈkruː.əl.ti/

Cruelty

残忍; 非人道的待遇; 导致疼痛的行为

Meaning

behavior that causes pain or suffering to others; the quality of being cruel

Example

The documentary exposed the cruelty of factory farming to animals.

纪录片揭示了工厂养殖对动物的残忍行为。

B2 noun /wɜːrld ɪnˈvaɪrənmənt deɪ/

World Environment Day

世界环境日

Meaning

An annual global event celebrated on June 5 to raise awareness about environmental protection and encourage action for environmental conservation.

Example

World Environment Day is celebrated every year on June 5.

世界环境日每年6月5日庆祝。

B2 noun /ˈhæz.ərd/

Hazard

危害; 风险

Meaning

a danger or risk; something that poses a threat to safety

Example

Smoking is a serious health hazard that can lead to lung cancer and heart disease.

吸烟是一种严重的健康危害，可能导致肺癌和心脏病。

B2 noun /ˌreɡ.jʊˈlær.ɪ.ti/

Regularity

规律性

Meaning

the quality of being regular; occurring at fixed intervals or in a consistent pattern

Example

The regularity of his exercise routine helped him stay healthy.

他锻炼的规律性帮助他保持健康。

B2 adjective /stɜːrn/

Stern

严格的；严厉的

Meaning

serious and demanding exact conformity to rules; strict and severe

Example

The teacher gave the students a stern warning about cheating.

老师给学生们关于作弊的严厉警告。

B2 noun /ˈeɪ.prɪ.kɒt/

Apricot

杏子

Meaning

a small orange-colored fruit with a soft skin and sweet flesh

Example

The apricot tree produces sweet fruit in summer.

杏树在夏天结出甜美的果实。

B2 noun /ɪmˈbærəsmənt/

embarrassment

尴尬

Meaning

a feeling of self-consciousness, shame, or awkwardness

Example

Her face turned red with embarrassment after the mistake.

她因错误而羞愧得脸红了。

B2 adjective /kəmˈpɛlɪŋ/

compelling

引人注目的

Meaning

Evoking interest, attention, or admiration in a powerful way.

Example

She gave a compelling speech about climate change.

她就气候变化发表了引人注目的演讲。

B2 verb /rɪˈtriːt/

retreat

撤退

Meaning

to move back or withdraw from a position or situation

Example

The soldiers had to retreat after losing the battle.

士兵们在失去战斗后不得不撤退。

B2 adjective /ˈtiːdiəs/

Tedious

乏味的; 枯燥的

Meaning

tiresome because of length or dullness; boring and monotonous

Example

The lecture was so tedious that many students fell asleep.

这节课非常无聊，以至于很多学生都睡着了。

B2 adjective /ˈɡrædʒuˌeɪtɪd/

graduated

刻度 / 分级的

Meaning

Arranged in steps, levels, or stages; having completed a course of study and received a degree

Example

The scientist used a graduated cylinder to measure the liquid precisely.

科学家使用了一个刻度量筒来精确地测量液体。

B2 noun /ˌdiː.haɪˈdreɪʃən/

dehydration

脱水

Meaning

A condition in which the body or tissue lacks adequate water content.

Example

Dehydration can lead to fatigue and confusion.

脱水可能导致疲劳和困惑。

B2 noun /ˌɪnsɪˈkjʊərɪti/

insecurity

不安全感

Meaning

lack of confidence or assurance; a state of uncertainty or vulnerability

Example

Her insecurity made her doubt her abilities despite her experience.

她的不安全感让她怀疑自己的能力。

B2 noun /ˈbʊlɪt/

Bullet

子弹

Meaning

a metal projectile fired from a gun

Example

The bullet missed its target and hit the wall.

子弹错过了目标并击中了墙壁。

B2 verb /ɪkˈstrækt/

extract

提取

Meaning

to remove or take out something, often with effort

Example

The dentist had to extract the damaged tooth.

牙医不得不提取受损的牙齿。

B2 adjective /ˈrɪɡ.ər.əs/

rigorous

严格

Meaning

Extremely thorough and demanding in analysis or practice.

Example

A rigorous study plan helps students achieve better results.

严格的学习计划帮助学生取得更好的成绩。

B2 verb /ɡriːv/

grieve

悲伤

Meaning

To feel or cause deep sorrow, especially due to someone's death.

Example

She continues to grieve the loss of her best friend.

她继续为失去最好的朋友而悲伤。

B2 noun ˈtempəreri ˈsetlmənts

temporary settlements

临时定居点

Meaning

Short-term or provisional housing or living arrangements.

Example

Temporary settlements will aid lunar exploration.

临时定居点将有助于月球探索。

B2 adjective /ʌnˈhɜːd/

Unheard

未听到的; 未知的

Meaning

not heard or listened to; not given a hearing; unknown or unfamiliar

Example

His complaints went unheard by the management.

他的投诉没有被管理层听到。

B2 noun /ˌbɛnɪˈfɪʃəri/

beneficiary

受益人

Meaning

a person who receives something, especially money or property, from a will or insurance policy

Example

She is the sole beneficiary of her father’s estate.

她是她父亲遗产的唯一受益人。

B2 adjective /ˈdjʊərəbəl/

Durable

耐用的; 强壮的; 结实的

Meaning

able to withstand wear, pressure, or damage; lasting; strong

Example

This durable fabric will last for many years.

这款耐用面料将持续多年。

B2 noun /ˈpesɪˌmɪzəm/

pessimism

悲观主义

Meaning

A tendency to see the worst aspect of things or believe the worst will happen.

Example

Her constant pessimism made it hard to stay optimistic.

她的悲观主义让保持乐观变得很困难。

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。

B2 noun /iˈkɒl.ə.dʒi/

ecology

生态学

Meaning

the study of how living things interact with each other and their environment

Example

Ecology helps us understand how pollution affects animals and plants.

生态学帮助我们理解污染如何影响动物和植物。

B2 noun, verb /ˈplɑːstər/

plaster

石膏，修补

Meaning

a soft mixture applied to walls or used to cover wounds; or to cover or coat with plaster

Example

The workers plastered the walls to make them smooth.

工人们将墙壁涂上石膏，使其平滑。

B2 verb /ˈkæt.ɪ.ɡə.raɪzd/

categorized

分类

Meaning

Placed in a particular class or group.

Example

The city was categorized as highly polluted.

这个城市被归类为高度污染。

B2 adjective /ˈlætər/

latter

第二个

Meaning

the second of two people or things mentioned

Example

Between tea and coffee, I prefer the latter.

在茶和咖啡之间，我更喜欢第二个。

B2 adjective /ˈkɜːrtiəs/

courteous

有礼貌的

Meaning

polite, respectful, or considerate in manner

Example

The staff at the hotel were very courteous to all guests.

酒店的员工对所有客人都非常有礼貌。

B2 verb /ˌriːkriˈeɪt/

recreate

重新创建

Meaning

to create or produce something again, especially a new version of something lost or destroyed

Example

The team recreated the lost dataset from backups.

团队从备份中重新创建了丢失的数据集。

B2 noun /pəˈsjuːt/

pursuit

追求, 寻求

Meaning

the act of chasing or trying to achieve something

Example

He dedicated his life to the pursuit of happiness.

他将一生奉献给了追求幸福。

B2 noun /ˈmaɪnə(r)/

miner

矿工

Meaning

a person who works in a mine, extracting minerals or other resources

Example

The miner worked in the coal mine for many years.

矿工在煤矿工作了很多年。

B2 adjective /ˈwɜːrθləs/

Worthless

毫无价值的; 无用的

Meaning

having no value; useless

Example

The old computer became worthless after the new software updates.

在新软件更新后，旧电脑变得毫无价值。

B2 noun ˌlɪmɪˈteɪʃən

limitation

限制

Meaning

A limiting rule or circumstance; a restriction on the size or amount of something permissible.

Example

Limitation in data affects policy-making decisions.

数据的限制影响政策决策。

B2 noun /ˈliːf.lət/

Leaflet

传单; 宣传单

Meaning

a printed sheet of paper containing information or advertising and usually distributed free

Example

She handed out leaflets about the environmental campaign.

她分发了有关环保运动的传单。

B2 noun ˈɪn.frəˌstrʌk.tʃər

infrastructure

基础设施

Meaning

The basic physical and organizational structures and facilities needed for the operation of a society or enterprise.

Example

Digital infrastructure is vital for future advancements.

数字基础设施对未来的进步至关重要。

B2 adverb /ˈpɑrʃəli/

Partially

部分地; 不完全地;

Meaning

to some extent; not completely; incompletely

Example

The building was only partially destroyed in the fire.

这座建筑在火灾中仅部分被摧毁。

B2 adjective, verb /əbˈskjʊr/

obscure

模糊

Meaning

Not clearly expressed or understood; to make something difficult to see or understand.

Example

The meaning of the poem was obscure to most readers.

诗的意义对大多数读者来说是模糊的。

B2 verb /ˈdɪkteɪt/

dictate

口述

Meaning

to say words aloud for someone to write down; to give orders

Example

The boss dictates letters to his secretary.

老板给他的秘书口述信件。

B2 noun /ˈpɑːrtɪkəl/

particle

粒子

Meaning

a very small piece or amount of something

Example

Dust particles floated in the air near the window.

尘土粒子在靠近窗户的空气中飘浮。

B2 noun /ˈprɒbləm ˈsɒlvɪŋ/

problem-solving

问题解决

Meaning

The process of finding solutions to difficult or complex issues.

Example

Problem-solving skills are key to leadership.

解决问题的技能是领导力的关键。

B2 noun /ˈsʌfərɪŋ/

suffering

痛苦

Meaning

the state of undergoing pain, distress, or hardship

Example

They tried to relieve his suffering with medicine.

他们试图用药物减轻他的痛苦。

B2 adjective /bɪˈheɪvjərəl/

behavioral

行为的

Meaning

relating to the way a person or animal acts

Example

The psychologist studied the child's behavioral patterns.

心理学家研究了孩子的行为模式。

B2 noun /ˈkrɪtɪk/

critic

评论家

Meaning

A person who judges the merits of something, especially art or literature

Example

The film critic praised the director's latest movie.

电影评论家赞扬了导演的最新电影。

B2 noun /ˌkɒndɛnˈseɪʃən/

condensation

冷凝

Meaning

The process of water vapor changing into liquid; also, the act of making something more concise.

Example

Condensation formed on the windows during the cold night.

在寒冷的夜晚，窗户上形成了冷凝。

B2 adverb /ˈænjuəli/

annually

每年一次

Meaning

once every year; yearly

Example

The company holds a general meeting annually.

公司每年举行一次全体会议。

B2 noun /ˌvæk.sɪˈneɪ.ʃən/

Vaccination

疫苗接种

Meaning

the process of giving a vaccine to a person or animal to protect them against a disease

Example

Children receive vaccination against measles at an early age.

孩子们在年轻时接种麻疹疫苗。

B2 adverb /ʌnˈsɜːrtənli/

uncertainly

不确定地

Meaning

in a way that shows doubt or lack of certainty

Example

She glanced uncertainly at the complicated instructions.

她不确定地看着复杂的说明。

B2 noun /dɪˈstɜː.bəns/

Disturbance

干扰; 打扰; 不安

Meaning

the interruption of a settled and peaceful condition; anxiety or mental uneasiness

Example

The loud music created a disturbance that bothered all the neighbors.

大声的音乐制造了一个干扰，打扰了所有邻居。