B2 noun /æʃ/

ash

灰烬

Meaning

the powdery residue left after the burning of a substance

Example

After the fire, only ash remained of the house.

火灾过后，只有房子的灰烬留下。

B2 noun /ˈæd.və.kət/

Advocate

辩护律师；倡导者

Meaning

a lawyer who represents clients in court; a person who supports or argues for a cause or policy

Example

The advocate presented strong evidence to defend his client in court.

这位辩护律师在法庭上出示了有力的证据，为他的客户辩护。

B2 noun /ˌæl.əˈkeɪ.ʃən/

allocation

分配

Meaning

The action or process of distributing resources or duties for a particular purpose.

Example

Budget allocation for education must be increased.

教育预算的分配必须增加。

B2 noun /əˌbriːviˈeɪʃən/

abbreviation

缩写

Meaning

a shortened form of a word or phrase

Example

NASA is an abbreviation for National Aeronautics and Space Administration.

NASA 是 National Aeronautics and Space Administration 的缩写。

B2 noun /ɑːrtʃ/

arch

拱门

Meaning

a curved symmetrical structure spanning an opening and typically supporting the weight above it

Example

The ancient arch still stands in the city center.

古老的拱门仍然屹立在城市中心。

B2 adverb /əˈten.tɪv.li/

Attentively

专心

Meaning

with careful attention; in a focused manner

Example

She listened attentively to her teacher's instructions.

她专心听取了老师的指示。

B2 noun əˈkɔːrd

accord

协议

Meaning

An official agreement or treaty.

Example

The accord emphasized gradual progress.

协议强调了渐进的进展。

B2 adverb /əˈfek.ʃən.ət.li/

Affectionately

亲切地

Meaning

in a way that shows feelings of liking or love; with fondness and care

Example

She hugged her grandmother affectionately.

她温柔地拥抱了她的祖母。

B2 noun əˈmend.mənts

amendments

修正案

Meaning

Changes or additions made to improve a text, law, or constitution.

Example

Amendments reflect evolving public needs.

修正案反映了不断发展的公共需求。

B2 verb/adjective /ɑːrˈtɪkjʊlət/

articulate

Meaning

to express thoughts or ideas clearly; having the ability to speak fluently and clearly

Example

She was able to articulate her ideas during the meeting.

B2 noun əˈʃɔː.rəns

assurance

保证

Meaning

A positive declaration intended to give confidence; a promise.

Example

Assurance of quality is a priority for the council.

质量保证是委员会的优先事项。

B2 adjective /ˈænɪmeɪtɪd/

animated

动画的

Meaning

Full of life or excitement; made using animation techniques.

Example

The animated film was loved by children and adults alike.

这部动画电影受到儿童和成人的喜爱。

B2 noun /ˈɑːftərmɑːθ/

aftermath

后果

Meaning

the consequences or aftereffects of an event or situation, especially a disastrous one

Example

The aftermath of the earthquake was devastating.

地震的后果是毁灭性的。

B2 noun /əˈreɪ/

array

数组，展示

Meaning

an impressive display or arrangement of things

Example

The shop displayed an array of colorful dresses.

商店展示了一场五颜六色的连衣裙展示。

B2 noun /ˈeɪlmənt/

ailment

疾病

Meaning

An illness, typically a minor one.

Example

He went to the doctor for a minor stomach ailment.

他因小的胃病去看了医生。

B2 noun əˈlaɪ.əns

alliance

联盟

Meaning

A union or association formed for mutual benefit, especially between countries or organizations.

Example

Global alliances promote environmental sustainability.

全球联盟促进环境可持续性。

B2 noun /ɔː/

awe

惊叹

Meaning

a feeling of deep respect mixed with fear or wonder

Example

The children looked at the fireworks in awe.

孩子们惊讶地看着烟花。

B2 adjective /ˈɑːrbɪˌtrɛri/

arbitrary

随意的

Meaning

based on random choice or personal whim, rather than reason or system

Example

The teacher's arbitrary grading upset many students.

老师的随意评分让许多学生感到不满。

B2 noun /ˈæŋk.lət/

Anklet

脚链

Meaning

a piece of jewelry worn around the ankle

Example

She wore a beautiful silver anklet on her left foot.

她在左脚上戴着一个漂亮的银脚链。

B2 adjective /əˈpiː.lɪŋ/

Appealing

吸引人的; 有趣的; 令人愉快的

Meaning

attractive; interesting; pleasing

Example

The colorful garden looks very appealing to visitors.

五颜六色的花园对游客非常吸引人。

B2 adjective /əˈdɪktɪd/

addicted

上瘾的

Meaning

Being unable to stop engaging in a particular activity or consuming a particular substance.

Example

Many people are addicted to social media.

许多人上瘾于社交媒体。

B2 adjective /əˈfekʃənət/

Affectionate

亲切的; 爱心的; 温柔的; 表现出关爱

Meaning

loving; caring; tender; showing affection

Example

She is very affectionate towards her children.

她对她的孩子非常温柔。

B2 noun /ˈeɪ.prən/

apron

Meaning

A protective garment worn over the front of one's clothes to keep them clean, especially while cooking.

Example

She tied an apron around her waist before cooking dinner.

B2 adverb /əˈdɪʃənəli/

additionally

此外

Meaning

in addition to what has been said or done

Example

Additionally, we offer discounts for early bookings.

此外，我们为提前预订提供折扣。

B2 noun /əkˈnɒlɪdʒmənt/

acknowledgment

承认

Meaning

the act of accepting, admitting, or recognizing something

Example

He received an acknowledgment of his application.

他收到了他申请的承认。

B2 noun /əˈkjuːzd/

accused

被告

Meaning

a person who has been charged with a crime

Example

The accused pleaded not guilty in court.

被告在法庭上表示无罪。

B2 noun /əˈstrɒnəmər/

astronomer

天文学家

Meaning

a scientist who studies the stars, planets, and the universe

Example

The astronomer observed the new comet through his telescope.

天文学家通过他的望远镜观察到新的彗星。

B2 adjective, noun /ˈɛəriəl/

aerial

空中 / 天线

Meaning

As an adjective: existing or happening in the air. As a noun: an antenna for receiving radio or television signals.

Example

The pilot performed an amazing aerial maneuver.

飞行员执行了一个令人惊叹的空中机动。

B2 verb /əˈraɪz/

arise

出现

Meaning

to begin to exist or to happen

Example

Problems may arise if you don't plan ahead.

如果你没有提前计划，问题可能会出现。

B2 noun /əˈluːmɪnəm/

aluminum

铝

Meaning

a lightweight silvery metal used for making cans, foils, and other items

Example

The airplane body is made of strong but light aluminum.

飞机的机身是用强度高但重量轻的铝制成的。

B2 adjective /əˈfektɪd/

Affected

受影响的；被触动的

Meaning

influenced; impacted; touched by something

Example

The flood-affected areas need immediate assistance.

受洪水影响的地区需要立即的援助。

B2 verb /əˈbɒlɪʃ/

abolish

废除

Meaning

to formally end or stop something; to cancel or eliminate completely

Example

The government decided to abolish the old tax system.

政府决定废除旧的税收制度。

B2 adverb /ˈæŋkʃəsli/

anxiously

焦急地

Meaning

in a worried, nervous, or uneasy manner; with anxious anticipation

Example

She waited anxiously for the exam results.

她焦急地等待考试结果。

B2 verb /əˈteɪn/

attain

达到

Meaning

to achieve or reach something

Example

She worked hard to attain her goals.

她努力工作以达到她的目标。

B2 adjective ˌæn.əlˈɪt.ɪ.kəl

analytical

分析的, 研究性的, 逻辑的

Meaning

Using or skilled in using analysis (i.e., separating a whole—intellectual or substantial—into its elemental parts or basic principles).

Example

She has an analytical approach to problem-solving.

她在解决问题时采用分析性方法。

B2 adjective /əˈbʌndənt/

abundant

丰富

Meaning

existing or available in large quantities; plentiful

Example

The garden was abundant with colorful flowers.

花园里有五彩缤纷的花朵。

B2 adjective /əˈstɒnɪʃt/

astonished

震惊的

Meaning

feeling very surprised or amazed

Example

She was astonished by the magician's incredible trick.

她被魔术师不可思议的把戏震惊了。

B2 noun ˈæɡ.rɪ.kʌl.tʃɚ

agriculture

农业

Meaning

The science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products.

Example

Sustainable agriculture can help protect the environment.

可持续农业可以帮助保护环境。

B2 adjective /ˌæksɪˈdɛntl/

accidental

偶然的

Meaning

happening by chance, unintentionally

Example

The fire was caused by an accidental spark.

火灾是由偶然的火花引起的。

B2 noun /æmˈbæsədər/

Ambassador

大使

Meaning

an accredited diplomat sent by a country as its official representative to a foreign country

Example

The ambassador met with government officials to discuss trade agreements.

大使与政府官员会面，讨论贸易协议。

B2 adjective /ˈæp.lɪ.kə.bəl/

applicable

适用

Meaning

Relevant or appropriate in a particular situation.

Example

This rule is applicable to eye care too.

此规则也适用于眼部护理。

B2 noun ˈæp.ə.taɪt

appetite

食欲

Meaning

A natural desire to satisfy a bodily need, especially for food.

Example

Junk food increases appetite unnaturally.

垃圾食品会不自然地增加食欲。

B2 verb /əˈkʌstəm/

accustom

习惯

Meaning

to make someone familiar with something through regular experience or use

Example

It took him a while to accustom himself to the new environment.

他花了一些时间来适应新的环境。

B2 noun /əˈtɜːrni/

attorney

律师

Meaning

a person who practices law; a lawyer

Example

She hired an attorney to represent her in court.

她聘请了一位律师来代表她出庭。

B2 noun /ˈæktɪvɪst/

activist

活动家

Meaning

A person who works to bring about social or political change.

Example

The activist organized a protest against pollution.

活动家组织了针对污染的抗议活动。

B2 noun /əˈpɒstrəfi/

apostrophe

Meaning

A punctuation mark (') used to indicate possession or the omission of letters or numbers.

Example

You need an apostrophe in the word 'children’s'.

B2 noun əˈmendmənt

amendment

修正案

Meaning

A minor change in a document.

Example

The amendment was not supported.

该修正案没有获得支持。

B2 noun /əˈdʒʌstmənt/

adjustment

Meaning

a small change made to improve something or make it work better

Example

The doctor made an adjustment to the patient’s medication.

B2 adjective /ˌɑːrkɪˈtɛktʃərəl/

architectural

建筑的

Meaning

relating to the design and style of buildings and structures

Example

The city is known for its beautiful architectural designs.

这座城市因其美丽的建筑设计而闻名。

B2 noun /ˌɔːtəbaɪˈɒɡrəfi/

autobiography

自传

Meaning

An account of a person's life written by that person.

Example

She published an autobiography about her journey to success.

她发布了一本关于她成功之路的自传。

B2 noun ˌɔː.təˈmeɪ.ʃən

automation

自动化

Meaning

Replacing manual work with machines or software.

Example

Automation increases efficiency and reduces errors in production.

自动化提高了生产效率，并减少了生产中的错误。

B2 noun /əˈsʌmpʃən/

Assumption

假设

Meaning

a thing that is accepted as true without proof; a supposition

Example

His assumption about the weather proved to be wrong.

他关于天气的假设被证明是错误的。

B2 verb /ˈæɡ.rə.veɪt/

aggravate

加重

Meaning

To make a situation worse or more serious.

Example

Scratching the rash will only aggravate the condition.

抓破皮疹只会加重病情。

B2 adverb /ˈɑːɡjuːəbli/

arguably

可以说

Meaning

used to say that a statement is open to argument or is considered true by many people

Example

She is arguably the most talented player on the team.

她可以说是队里最有天赋的球员。

B2 noun /əˈkʌmplɪʃmənt/

accomplishment

成就

Meaning

something that has been achieved successfully

Example

Graduating from university was a major accomplishment for him.

大学毕业对他来说是一个重大的成就。

B2 noun, verb /ˈædɪkt/ (noun), /əˈdɪkt/ (verb)

addict

成瘾者

Meaning

a person who is unable to stop using a harmful substance or doing something harmful; to cause someone to become dependent on something

Example

He is a video game addict who spends hours playing every day.

他是一个视频游戏上瘾者，每天花几个小时玩游戏。

B2 noun /ˌæn.ɪˈmeɪ.ʃən/

Animation

动画

Meaning

the technique of making inanimate objects appear to move; liveliness and enthusiasm

Example

The animation in this movie is incredibly detailed.

这部电影的动画非常细致。

B2 adjective /ænˈtɑːrktɪk/

antarctic

南极的

Meaning

relating to the region around the South Pole

Example

The Antarctic region is known for its extreme cold and icy landscapes.

南极地区因其极端的寒冷和冰雪覆盖的景观而闻名。

B2 preposition /əˈmɪd/

amid

在...中

Meaning

in the middle of or surrounded by something

Example

The team stayed calm amid the chaos.

团队在混乱中保持冷静。

B2 noun/verb /ɔːˈdɪʃən/

audition

试镜

Meaning

A trial performance by an actor, singer, or musician to demonstrate suitability for a role.

Example

She auditioned for the lead role in the school play.

她为学校的主角试镜。

B2 noun /ɑːrˈkeɪd/

arcade

游乐场

Meaning

a covered passage with arches along one or both sides; also a place with coin-operated games

Example

The children spent the afternoon playing games at the arcade.

孩子们在游戏中心度过了下午。

B2 noun /əˈroʊmə/

aroma

香味

Meaning

A pleasant, distinctive smell.

Example

The aroma of freshly baked bread filled the kitchen.

新鲜烤制的面包的香味弥漫在厨房里。

B2 noun ɑːmd ˈkɒn.flɪkt

armed conflict

武装冲突

Meaning

A contest of armed forces; warfare between opposing military forces.

Example

Armed conflict resulted in widespread devastation.

武装冲突导致了广泛的破坏。

B2 verb /ˈɔːdɪt/

audit

审计

Meaning

to examine and verify financial records or accounts officially

Example

The accountant will audit the company's books next month.

会计师将在下个月审计公司的账目。

B2 noun /ɔːˈtɒn.ə.məs ˈviː.ɪ.kəlz/

autonomous vehicles

自动驾驶车辆

Meaning

Vehicles that can operate and move without human intervention or control.

Example

Autonomous vehicles are revolutionizing the future of transport.

自动驾驶车辆正在革新交通运输的未来。

B2 noun /əˈbɔːrʃən/

abortion

Meaning

The deliberate termination of a human pregnancy, usually performed during the first 28 weeks.

Example

The debate about abortion continues to divide public opinion.

B2 noun (plural) /ˈɑːrtɪˌfæks/

artifacts

文物

Meaning

objects made by humans, often of historical or cultural importance

Example

Archaeologists discovered valuable artifacts in the ruins.

考古学家在废墟中发现了宝贵的文物。

B2 verb, noun, adjective /ˈɔːltərnət/ (adj, noun), /ˈɔːltərˌneɪt/ (verb)

alternate

交替，替代

Meaning

to occur in turn repeatedly; to take turns; also, a substitute or replacement

Example

The students alternate between online and offline classes.

学生们在在线和离线课程之间轮流上课。

B2 adjective /ˈæm.pəl/

Ample

充足的；足够的；丰富的

Meaning

large in size, extent, or capacity; plentiful; more than enough

Example

We have ample time to finish the project before the deadline.

我们有足够的时间在最后期限前完成项目。

B2 noun /əˈnætəmi/

anatomy

解剖学

Meaning

the study of the structure of living things, especially the human body

Example

She is studying human anatomy at medical school.

她在医学院学习人体解剖学。

B2 noun /ˈɑːrtɪˌfækt/

artifact

文物

Meaning

an object made by humans, typically of historical or cultural interest

Example

The museum displayed ancient artifacts from Egypt.

博物馆展示了来自埃及的古代文物。

B2 verb əˈteɪnd

attained

获得

Meaning

Succeeded in achieving (something that one desires and has worked for); reached a specified age, size, or amount.

Example

The region attained remarkable progress.

该地区取得了显著的进展。

B2 adverb /əˈlɔːŋ.saɪd/

Alongside

在旁边; 与…一起;

Meaning

beside; next to; together with

Example

She walked alongside her friend through the park.

她与朋友一起走过公园。

B2 adjective + noun ˈædvɜːrs ɪˈfekts

adverse effects

不良影响

Meaning

Negative or harmful impacts that result from an action or condition.

Example

Plastic usage has adverse effects on the environment.

塑料使用对环境产生不良影响。

B2 noun /əˈsɜːʃən/

assertion

断言

Meaning

a confident and forceful statement of fact or belief

Example

Her assertion that she was right was met with silence.

她的断言她是对的遭遇了沉默。

B2 adjective /əˈkjuːt/

acute

急性

Meaning

present or experienced to a severe or intense degree; having sharp perception

Example

The patient suffered from acute pain after the surgery.

手术后，病人感到剧烈的疼痛。

B2 noun /ˈæməzɒn/

amazon

强大的女人

Meaning

A tall, strong, or powerful woman.

Example

She fought like an amazon in the competition.

她在比赛中像亚马逊女战士一样作战。

B2 verb /əkˈnɒlɪdʒ/

acknowledge

承认

Meaning

to accept or admit the existence or truth of something; to recognize

Example

She acknowledged her mistake and apologized.

她承认了她的错误并道歉。

B2 adjective /əˈbrʌpt/

abrupt

突然

Meaning

Sudden or unexpected, often without warning.

Example

The car came to an abrupt stop in the middle of the road.

汽车在路中间急停。

B2 noun /ˈeɪkər/

acre

Meaning

a unit of land area equal to 4,840 square yards (about 4,047 square meters)

Example

The farmer owns five acres of fertile land.

B2 adjective /əˈɡriːəbl/

Agreeable

宜人; 令人愉快; 迷人; 愿意同意

Meaning

pleasant; enjoyable; delightful; willing to agree

Example

The weather is very agreeable today.

今天的天气非常宜人。

B2 noun /eɪd/

aide

助手

Meaning

An assistant or helper, especially to an important person.

Example

The senator’s aide organized the meeting with journalists.

参议员的助手组织了与记者的会议。

B2 noun /ˈænsestər/

Ancestor

祖先

Meaning

a person, typically one more remote than a grandparent, from whom one is descended

Example

She researched her family tree to learn about her ancestors.

她研究了家谱，了解她的祖先。

B2 verb /əˈspaɪər/

aspire

渴望

Meaning

to have a strong desire to achieve something

Example

Many students aspire to study abroad.

许多学生渴望去国外学习。

B2 adjective /ɔːˈθen.tɪk/

Authentic

真实的; 真实; 不虚假

Meaning

genuine; real; not fake or copied

Example

The museum displays only authentic artifacts from ancient civilizations.

博物馆只展示来自古代文明的真实文物。

B2 noun /ˈɑːrkaɪvz/

Allied

盟友; 联合; 关联

Meaning

joined by agreement or treaty; associated; connected

Example

The allied forces worked together during the war.

同盟军在战争期间一起工作。

B2 verb /ˈælaɪ/

ally

盟友

Meaning

To unite or form a connection or partnership with another person, group, or nation.

Example

The two countries decided to ally against their common enemy.

这两个国家决定联合对抗共同的敌人。

B2 verb /əˈsend/

ascend

上升

Meaning

to go up or climb to a higher position; to rise

Example

The climbers will ascend the mountain at dawn.

登山者将在黎明时分爬上山。

B2 adverb /ɔːˈθentɪkli/

authentically

真实地

Meaning

in a genuine, real, or true manner; in a way that reflects true character or origin

Example

She speaks authentically about her experiences.

她真实地谈论自己的经历。

B2 noun /ˌæbəˈlɪʃən/

abolition

废除

Meaning

the act of formally ending or eliminating a system, practice, or institution

Example

The abolition of slavery was a major milestone in human rights history.

废除奴隶制是人权历史上的一个重要里程碑。

B2 noun əˌkaʊntəˈbɪləti

accountability

问责制

Meaning

The fact or condition of being accountable; responsibility.

Example

Accountability is key to maintaining trust in any system.

问责制是保持任何系统中的信任的关键。

B2 verb /ˈænəlaɪz/

analyze

分析

Meaning

to examine something in detail to understand it better or draw conclusions

Example

Scientists analyze data to discover new patterns.

科学家分析数据以发现新模式。

B2 adjective /ˈɛəri/

airy

通风的

Meaning

Spacious and well-ventilated; light and breezy.

Example

The new apartment is bright and airy.

这间新公寓明亮且通风。

B2 noun /ˌɑːrkiˈɑːlədʒi/

archaeology

考古学

Meaning

the study of human history and prehistory through excavation and analysis of artifacts, monuments, and other physical remains

Example

She studied archaeology to learn about ancient civilizations.

她学习考古学以了解古代文明。

B2 noun /ˈædvərtaɪzər/

advertiser

广告商

Meaning

a person or company that advertises a product, service, or event

Example

The advertiser paid millions for a Super Bowl commercial spot.

广告商为超级碗广告位置支付了数百万。

B2 verb /əˈsaɪn/

assign

分配

Meaning

to give someone a task, duty, or responsibility

Example

The manager will assign tasks to the new employees.

经理将给新员工分配任务。

B2 noun /ˈæftərˌlaɪf/

afterlife

Meaning

Life or existence that some believe continues after physical death.

Example

Many cultures have different beliefs about the afterlife.

B2 adjective /ˌædvənˈteɪdʒəs/

Advantageous

有利的; 有益的; 有利润的

Meaning

beneficial; favorable; profitable

Example

This position offers advantageous opportunities for career growth.

这个职位为职业发展提供了有利的机会。

B2 noun əˌpriː.ʃiˈeɪ.ʃən

appreciation

增值

Meaning

An increase in the value of an asset over time.

Example

Real estate properties often experience appreciation over time.

房地产通常随着时间的推移而增值。

B2 noun /ˌæl.əˈɡeɪ.ʃən/

Allegation

指控

Meaning

a claim that someone has done something wrong or illegal

Example

The allegation against him was proven false.

对他的指控被证明是假的。

B2 noun /ˈæŋkər/

Anchor

锚

Meaning

a heavy object used to moor a vessel to the sea bottom; a person or thing that provides stability or confidence

Example

The ship dropped its anchor in the harbor.

船只在港口投下了锚。

B2 noun /ˈɔːkʃən/

Auction

拍卖

Meaning

a public sale in which goods or property are sold to the highest bidder

Example

The antique furniture was sold at an auction last weekend.

古董家具在上周末的拍卖会上售出。

B2 adjective /əˈdʒʌstəbəl/

Adjustable

可调节的; 可修改的; 可调整的;

Meaning

নিয়মযোগ্য; পরিবর্তন-সাধ্য; সমন্বয়যোগ্য;

Example

This chair has an adjustable height feature.

这把椅子有可调节的高度。

B2 noun /əˌveɪləˈbɪləti/

availability

可用性

Meaning

the state of being able to be used or obtained

Example

The availability of clean water is crucial for health.

清洁水的可用性对健康至关重要。

B2 adjective + noun əˈdæptɪv ˈfiːtʃərz

adaptive features

适应性特征

Meaning

Characteristics that help organisms adjust to their environment

Example

Plants' adaptive features help them grow in winter.

植物的适应性特征帮助它们在冬季生长。

B2 adjective əˈstaʊn.dɪŋ

astounding

惊人的，令人震惊的，令人惊讶的

Meaning

Surprisingly impressive or notable; causing shock or surprise.

Example

The magician's astounding tricks left the audience speechless.

魔术师的惊人技巧让观众目瞪口呆。

B2 noun /ˈærəɡəns/

Arrogance

傲慢

Meaning

having or revealing an exaggerated sense of one's own importance or abilities

Example

His arrogance made him unpopular among his colleagues.

他的傲慢使他在同事中不受欢迎。

B2 noun ˌæs.pɪˈreɪ.ʃən

aspiration

志向

Meaning

A hope or ambition of achieving something, a strong desire or goal to achieve something.

Example

His aspiration is to become a successful entrepreneur.

他的志向是成为一名成功的企业家。

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 /əˈkɔːr.dɪŋ.li/

Accordingly

因此; 所以; 根据情况

Meaning

in a way that is appropriate to the particular circumstances; therefore; consequently

Example

The weather was bad, so the event was cancelled accordingly.

天气不好，所以活动因此被取消。

B2 noun ˈæt.rɪ.bjuːt

attribute

属性

Meaning

A quality or feature regarded as a characteristic or inherent part of someone or something.

Example

An important attribute of wood is its flexibility.

木材的一个重要属性是它的灵活性。

B2 adjective; verb (past/participle) /əˈʃʊrd/

assured

确信的；有把握的

Meaning

confident and certain; guaranteed or made certain

Example

She felt assured that everything would work out.

她确信一切都会顺利。

B2 adjective /əˈbjuːsɪv/

abusive

侮辱性的 / 造成身体或口头伤害

Meaning

extremely offensive or insulting; involving physical or verbal harm

Example

She left her job because of her abusive boss.

她因为她那位虐待的老板而离开了工作。

B2 noun /əˈplɔːz/

applause

掌声

Meaning

the sound of people clapping their hands to show approval or enjoyment

Example

The actor received loud applause after his performance.

演员在表演后收到了热烈的掌声。

B2 verb /əˈbændən/

abandon

放弃

Meaning

to give up completely; to leave permanently

Example

They had to abandon their house due to flooding.

由于洪水，他们不得不放弃他们的房子。

B2 noun ˌæn.tiˈɒk.sɪ.dənts

antioxidants

抗氧化剂

Meaning

A substance that may prevent or delay some types of cell damage.

Example

Fruits and vegetables are rich in antioxidants.

水果和蔬菜富含抗氧化剂。

B2 noun ˈæsɪd reɪn

acid rain

酸雨

Meaning

Rainfall made acidic by atmospheric pollution, especially from industrial emissions.

Example

Acid rain damages crops and buildings.

酸雨损害农作物和建筑物。

B2 verb /ˈæləkeɪt/

allocate

分配

Meaning

to distribute or assign resources, duties, or responsibilities for a specific purpose

Example

The manager allocated funds for the new project.

经理已为新项目分配资金。

B2 noun ədˈvɑːns.mənt

advancement

进步

Meaning

The process of promoting or moving forward; development or improvement in a particular area.

Example

Technological advancement shapes the future.

技术进步塑造了未来。

B2 adjective /ˈædɪkwət/

adequate

足够

Meaning

sufficient or acceptable in quality or quantity

Example

The food was adequate for the small group.

食物足够适合小组。