B2 noun ˈæk.tɪv rɪˈkɔːl

Active recall

积极回忆

Meaning

A learning technique that involves actively trying to retrieve information from memory rather than passively reviewing material.

Example

Active recall improves long-term memory and retention.

积极回忆改善长期记忆和保持能力。

B1 noun /ˈær.əb/

arab

Meaning

a person belonging to the Semitic people of the Middle East and North Africa

Example

He is an Arab living in Dubai.

C2 adjective /əˈmɔːrfəs/

amorphous

无定形

Meaning

Lacking a clear shape or form; without a defined structure.

Example

The plan remained amorphous and lacked concrete details.

该计划保持无定形，缺乏具体细节。

A2 verb /əˈnaʊns/

announce

宣布

Meaning

to make a formal public statement about something

Example

The company will announce the new product tomorrow.

公司明天将宣布新产品。

B1 noun /əˈkaʊntənt/

accountant

会计

Meaning

a person whose job is to keep or check financial accounts

Example

The accountant prepared the financial reports for the company.

会计为公司准备了财务报告。

A2 verb /əˈnɔɪ/

annoy

惹恼

Meaning

to irritate or bother someone and make them feel a little angry or uncomfortable

Example

His constant humming started to annoy everyone in the room.

他的持续哼唱开始让房间里的每个人都不耐烦。

B2 noun /ˈæɡ.ə.ni/

Agony

极度的身体或精神痛苦；剧烈的疼痛

Meaning

extreme physical or mental suffering; intense pain

Example

He was in agony after the accident.

事故后他痛苦不堪。

B1 noun /ˈæmətər/

amateur

业余

Meaning

A person who engages in a pursuit, especially a sport or art, on an unpaid basis.

Example

The painting looked impressive, even though it was done by an amateur.

这幅画看起来很震撼，尽管它是由一个业余爱好者完成的。

C1 noun /əˈbændənmənt/

abandonment

遗弃

Meaning

the act of leaving someone or something behind completely; the state of being deserted

Example

The child suffered deep emotional pain because of abandonment.

由于被遗弃，这个孩子承受了深刻的情感痛苦。

A2 adjective /ˈæfrɪkən/

african

非洲的

Meaning

relating to Africa or its people

Example

She studied African culture in university.

她在大学学习了非洲文化。

B2 noun /əˈstɒnɪʃmənt/

astonishment

惊讶

Meaning

Great surprise or amazement.

Example

She looked at the magician with astonishment.

她带着惊讶看着魔术师。

B1 noun /ˈɛər.kræft/

aircraft

飞机

Meaning

A vehicle, such as an airplane or helicopter, that can fly in the air.

Example

The military aircraft flew over the city.

军用飞机飞越了城市。

C1 adjective /ˈædʒɪteɪtɪd/

Agitated

激动的; 焦虑的; 不安的; 以负面方式兴奋

Meaning

disturbed; anxious; restless; excited in a negative way

Example

He became agitated when he heard the bad news.

当他听到坏消息时，他变得激动。

C1 noun /əˈliː.dʒəns/

allegiance

忠诚

Meaning

Loyalty or commitment of a subordinate to a superior or of an individual to a group or cause.

Example

Soldiers take an oath of allegiance to their country.

士兵宣誓效忠他们的国家。

C2 noun /ˌæbsəˈluːʃən/

absolution

宽恕

Meaning

formal release from guilt, obligation, or punishment

Example

The priest granted him absolution for his sins.

牧师为他的罪行给予了宽恕。

B2 verb /əˈvɜːrt/

avert

避免

Meaning

to prevent something bad from happening or to turn away one's eyes or thoughts

Example

Quick action helped avert a disaster.

快速的行动帮助避免了灾难。

A2 adjective ˈæv.ər.ɪdʒ

average

平均

Meaning

A number expressing the central or typical value in a set of data; constituting the result obtained by adding together several amounts and then dividing this total by the number of amounts.

Example

The average score reflects overall performance.

平均分数反映了整体表现。

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 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。

C1 noun /ˈæl.kə.laɪ/

alkali

碱性物质

Meaning

a soluble base substance, typically with a pH greater than 7, that neutralizes acids

Example

Soap contains alkali which helps remove grease.

肥皂含有碱，能帮助去除油脂。

C2 noun /əˈdʌltərənt/

adulterant

掺假物质

Meaning

a substance added to something else, often food or drink, to reduce its quality or strength

Example

The laboratory found an adulterant in the milk samples.

实验室在牛奶样本中发现了掺假物质。

A2 adverb /ˈen.i.weər/

Anywhere

任何地方

Meaning

in or to any place; wherever

Example

You can sit anywhere you like in this restaurant.

你可以在这家餐厅的任何地方坐下。

C1 adjective /əˈkɪn/

akin

相似的

Meaning

Of similar character or related by blood.

Example

His reaction was akin to shock.

他的反应与震惊相似。

B2 verb /əkˈsɛləreɪt/

accelerate

加速

Meaning

to increase speed or make something happen sooner

Example

The driver accelerated to overtake the truck.

司机加速超车。

B2 noun /əˈtɒm.ɪk ˈhæb.ɪts/

atomic habits

原子习惯

Meaning

Small but powerful habits that can bring big changes over time

Example

Developing atomic habits leads to long-term success.

养成原子习惯带来长期的成功。

C2 noun /ˈætəmaɪzər/

atomizer

喷雾器

Meaning

A device that sprays liquid into a fine mist.

Example

She used an atomizer to apply the perfume evenly.

她使用喷雾器均匀地涂抹香水。

B1 noun /ˈæksɛnt/

accent

口音

Meaning

a distinctive way of pronouncing a language, especially one associated with a particular country or region

Example

She spoke English with a strong French accent.

她说英语时带着浓重的法语口音。

C2 noun /ˈæbɪs/

abbess

女修道院院长 (nǚ xiūdào yuàn yuán zhǎng)

Meaning

the woman in charge of a convent of nuns

Example

The abbess welcomed the visitors to the convent.

院长欢迎访客到修道院。

C2 noun /əˈbrɪdʒmənt/

abridgment

缩略版

Meaning

A shortened version of a larger work, such as a book or speech.

Example

The publisher released an abridgment of the lengthy novel for students.

出版商发布了该长篇小说的缩略版，供学生使用。

B1 noun /ˈæl.ɪ.ɡeɪ.tər/

Alligator

短吻鳄

Meaning

a large reptile similar to a crocodile but with a shorter, wider head

Example

The alligator basked in the sun on the riverbank.

短吻鳄在河岸上晒太阳。

A2 verb (past tense / past participle) /əˈtræktɪd/

attracted

被吸引

Meaning

felt interest or liking toward someone or something; was drawn by appeal or force

Example

She was attracted to the idea of studying abroad.

她被出国留学的想法吸引了。

C1 noun /ɑːˌtɪkjʊˈleɪʃən/

articulation

表达

Meaning

The action of putting into words an idea or feeling of a specified type.

Example

His articulation during the debate impressed everyone.

他在辩论中的发音给大家留下了深刻印象。

C2 verb /əˈpraɪz/

apprise

告知

Meaning

to inform or notify someone

Example

The manager will apprise the staff of the new policies.

经理将通知员工新的政策。

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。

C1 adjective /əˈbreɪsɪv/

abrasive

Meaning

harsh, rough, or capable of wearing down by rubbing

Example

His abrasive tone made everyone uncomfortable.

B1 adverb /ˈɑːf.tə.wərdz/

Afterwards

之后; 然后; 后来

Meaning

at a later time; after an event or time that has already been mentioned

Example

We had dinner and afterwards we watched a movie.

我们吃了晚餐，然后看了一部电影。

C2 noun /ˈiːdʒɪs/

aegis

保护

Meaning

The protection, backing, or support of a particular person or organization.

Example

The project was carried out under the aegis of the United Nations.

该项目在联合国的庇护下进行。

C2 verb /əˈsɛvəˌreɪt/

asseverate

断言

Meaning

to affirm or declare positively and earnestly

Example

He asseverated that he had never seen the man before.

他断言他从未见过那个人。

A1 noun /ˈɑːnti/

aunty

阿姨

Meaning

the sister of one’s father or mother; a term of respectful address for an older woman, especially in South Asian usage

Example

My aunty lives near our house and often visits us.

我的阿姨住在我们家附近，经常来看我们。

C2 noun /ˈɛərəˌstæt/

aerostat

气球艇

Meaning

A lighter-than-air craft, such as a balloon, that is lifted by gas.

Example

The military used an aerostat for surveillance over the border.

军方使用了气球艇进行边境监视。

C2 adjective /əˈdʌltəreɪtɪd/

adulterated

Meaning

describes food, drink, or medicine made weaker or impure by the addition of another substance

Example

Authorities seized adulterated drugs from the warehouse.

C1 adjective /əˈniːmɪk/

anemic

贫血

Meaning

Suffering from anemia; lacking in vitality, strength, or color.

Example

The doctor prescribed iron supplements for her anemic condition.

医生为她的贫血状态开了铁补充剂。

B2 noun /əˈkɔːrdəns/

accordance

一致

Meaning

agreement or harmony with something; compliance with rules, laws, or wishes

Example

The policy was implemented in accordance with international law.

该政策是按照国际法实施的。

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。

A1 adverb /əˈɡoʊ/

ago

以前

Meaning

Used to indicate how long before the present something happened.

Example

I met her two years ago.

我在两年前见过她。

C2 adjective /ˌæktʃuˈɛəriəl/

actuarial

精算的

Meaning

Relating to actuaries or their work of analyzing financial risk and uncertainty, especially in insurance and pensions.

Example

The company relied on actuarial reports to set insurance premiums.

公司依赖精算报告来设定保险费率。

A1 interjection /ɑː/

ah

啊

Meaning

used to express realization, surprise, or relief

Example

Ah, now I understand what you mean.

啊，现在我明白你是什么意思了。

B2 noun /ˈɑːr.mər/

Armour

盔甲

Meaning

protective covering worn by soldiers; metal plating for military vehicles

Example

The knight wore heavy armour to protect himself in battle.

骑士穿着沉重的盔甲以保护自己在战斗中。

C2 verb /əˈbɛt/

abet

Meaning

to encourage or assist someone to commit a crime or wrongdoing

Example

He was accused of abetting the criminals in their escape.

C1 noun /əˈkʌmplɪs/

accomplice

同谋

Meaning

a person who helps another commit a crime

Example

The thief was arrested along with his accomplice.

小偷与他的同谋一起被捕。

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 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。

C1 adjective /iːsˈθɛθɪkəl/

aesthetical

美学的

Meaning

concerned with beauty or the appreciation of beauty; related to artistic taste or appearance

Example

The architect focused on the aesthetical balance of the building.

建筑师注重建筑的美学平衡。

B1 verb /əˈpriːʃieɪt/

appreciate

感激

Meaning

to recognize the value or significance of; to be grateful for

Example

I really appreciate your help with this project.

我真的很感激你在这个项目中的帮助。

C2 noun /ˈɔːspɪs/

auspice

预兆, 保护

Meaning

A sign, omen, or divine token; also refers to protection or support.

Example

The project was launched under the auspice of the government.

该项目在政府的保护下启动。

C1 verb /əˈtoʊn/

atone

赎回

Meaning

to make amends for a wrong or injury; to make reparation

Example

He tried to atone for his mistakes by helping others.

他试图通过帮助别人来赎回自己的错误。

C1 noun /ˈævətɑːr/

avatar

阿凡达

Meaning

an icon or figure representing a person in digital contexts; in Hinduism, a divine incarnation

Example

She changed her social media avatar to a new cartoon image.

她将自己的社交媒体头像更换为新的卡通形象。

C1 verb əˈnaɪ.ə.leɪt

annihilate

摧毁

Meaning

Destroy utterly; obliterate; reduce to nothing.

Example

The explosion annihilated the entire village.

爆炸摧毁了整个村庄。

B1 noun/adjective /ˌæfrɪkən əˈmɛrɪkən/

african-american

非洲裔美国人

Meaning

A person of African descent living in or originating from the United States; relating to such people.

Example

She is proud of her African-American heritage.

她为自己的非洲裔美国人身份感到自豪。

C1 noun /əˈsɪdɪti/

acidity

酸度

Meaning

the quality or degree of being acidic; the amount of acid present in a substance

Example

The acidity of the soil affects how well crops grow.

土壤的酸度会影响作物的生长。

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。

C1 verb /əˈkrɛdɪt/

accredit

认证

Meaning

to officially recognize, authorize, or approve someone or something

Example

The university is accredited by the national education board.

大学已经获得了国家教育委员会的认证。

C2 verb /əˈbeɪs/

abase

贬低

Meaning

to belittle or degrade someone

Example

He refused to abase himself before the king.

他拒绝在国王面前贬低自己。

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 noun /ˈæktɪˌvɪzəm/

activism

行动主义

Meaning

The policy or action of using vigorous campaigning to bring about political or social change.

Example

Her environmental activism inspired many young people to take action.

她的环保行动主义激励了许多年轻人采取行动。

C1 verb /əˈfɪliˌeɪt/

affiliate

附属

Meaning

to officially attach or connect (a group or organization) to a larger body

Example

The school is affiliated with the local university.

学校与当地大学有合作关系。

C2 adjective /əˈsɛt.ɪk/

ascetic

苦行

Meaning

Practicing strict self-denial and abstaining from worldly pleasures, often for religious reasons.

Example

He lived an ascetic life in the mountains, far from worldly comforts.

他在山区过着苦行生活，远离世俗的安逸。

C1 noun/verb /ˈætrəfi/

atrophy

萎缩

Meaning

a decrease in size or wasting away of a body part, tissue, or ability due to lack of use

Example

Without regular exercise, muscles may atrophy over time.

没有规律的锻炼，肌肉随着时间的推移可能会萎缩。

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 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。

C1 noun əˈpreɪ.zəl

appraisal

评估

Meaning

An assessment or evaluation of performance or quality.

Example

The annual appraisal determines salary increments.

年度评估决定薪资增幅。

C2 noun ˌæm.ɔː.tɪˈzeɪ.ʃən

amortization

摊销

Meaning

The process of paying off debt with regular payments over time.

Example

The amortization schedule showed a 10-year repayment plan.

摊销计划显示了一个10年的还款计划。

B2 verb /ˈɔːltər/

alter

改变

Meaning

to change or modify something slightly but significantly

Example

She decided to alter her dress to make it fit better.

她决定改变她的裙子，让它更合身。

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。

B1 verb /əˈmeɪz/

amaze

使惊叹

Meaning

to fill someone with great surprise or wonder

Example

The magician’s final trick amazed the audience.

魔术师的最后一个把戏使观众惊叹。

C2 adjective /ɑːrˈbɔːr.i.əl/

arboreal

与树相关

Meaning

Relating to trees or living in trees; tree-dwelling.

Example

Monkeys are arboreal animals that spend most of their time in trees.

猴子是树栖动物，它们大部分时间都待在树上。

C1 noun /ˈædɪdʒ/

adage

格言

Meaning

a short, well-known saying that expresses a general truth or piece of advice

Example

The old adage says that honesty is the best policy.

古老的格言说，诚实是最好的政策。

A1 adverb /ɔːlˈredi/

Already

已经; 预先; 之前

Meaning

before now; by this time; previously

Example

I have already finished my homework for today.

我今天的作业已经完成了。

C1 noun /ænˈtɪθəsɪs/

antithesis

对立面

Meaning

A person, thing, or idea that is the direct opposite of another; a rhetorical device contrasting opposing ideas in parallel structure.

Example

Love is the antithesis of hate.

爱是仇恨的对立面。

A2 verb /əˈvɔɪd/

avoid

避免

Meaning

To keep away from or stop oneself from doing something.

Example

He tries to avoid junk food.

他尽量避免吃垃圾食品。

C1 noun /ˈæk.jʊ.mən/

acumen

敏锐

Meaning

The ability to make good judgments and quick decisions; keenness and depth of perception.

Example

His business acumen helped the company grow rapidly.

他的商业敏锐帮助公司迅速成长。

B2 adjective ˌæs.trəˈnɒm.ɪ.kəl

astronomical

天文学的

Meaning

Relating to astronomy; extremely large in amount or extent.

Example

The astronomical price reflects its exclusivity.

天文学的价格反映了它的独特性。

C2 noun /ˈɪəri/ or /ˈɛəri/

aery

鹰巢

Meaning

An eagle’s nest, or a lofty, airy dwelling.

Example

The eagle perched proudly near its aery high on the cliff.

鹰骄傲地停在悬崖上的它的巢附近。

C1 adjective /əˈnɒmələs/

anomalous

异常

Meaning

deviating from what is standard, normal, or expected

Example

Scientists observed an anomalous result during the experiment.

科学家在实验中观察到了一个异常的结果。

C2 noun /ˈækəlaɪt/

acolyte

Meaning

a follower or assistant, especially in a religious service or as a devoted supporter of a leader

Example

The senator arrived with a small group of acolytes who handled the press.

C2 noun /əˈkʌmpənɪst/

accompanist

伴奏者

Meaning

A person who plays a musical instrument to support a singer or another musician.

Example

The pianist served as the accompanist for the singer during the concert.

钢琴家在音乐会上充当了歌手的伴奏者。

C2 noun /əˈmɛrɪkəˌnɪzəm/

americanism

Meaning

A word, phrase, or practice characteristic of American English or culture.

Example

The term 'sidewalk' is an Americanism, while 'pavement' is used in British English.

C1 noun, adverb /ˈeɪliəs/

alias

别名

Meaning

A false or assumed identity; also used to mean 'otherwise called'.

Example

The criminal was known by the alias 'Shadow'.

罪犯以'影子'为别名。

C1 noun /ˈeɪθiɪzəm/

atheism

无神论

Meaning

The belief that there is no God or gods.

Example

He declared his atheism openly despite social pressure.

他在社会压力下公开宣称自己的无神论。

B2 noun /ˈæstərɔɪd/

asteroid

小行星

Meaning

A small rocky body orbiting the sun, mostly found in the asteroid belt between Mars and Jupiter.

Example

The asteroid belt lies between the orbits of Mars and Jupiter.

小行星带位于火星和木星的轨道之间。

A2 verb /əˈlaʊ/

allow

允许

Meaning

to give permission for something to happen or someone to do something

Example

The teacher did not allow phones in class.

老师不允许课堂上使用手机。

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。

B2 noun /ˌæk.jʊˈzeɪ.ʃən/

accusation

指控

Meaning

A statement that someone has done something wrong or illegal.

Example

She made an accusation of theft against her colleague.

她对她的同事提出了盗窃指控。

C1 verb /əˈdʒuːdɪˌkeɪt/

adjudicate

裁定

Meaning

to make a formal judgment or decision about a problem or dispute

Example

The committee was formed to adjudicate disputes between the parties.

委员会的成立是为了裁定各方之间的争议。

C1 noun /ˈæŋɡwɪʃ/

anguish

痛苦

Meaning

Severe mental or physical pain or suffering.

Example

She was in deep anguish after hearing the tragic news.

听到悲惨的消息后，她陷入了深深的痛苦。

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。

B1 noun /aɪl/

aisle

走道

Meaning

a passage between rows of seats or shelves

Example

She walked down the aisle to find her seat.

她走过走道找到了她的座位。

C2 noun /ˈæn.dʒi.əʊ.plæs.ti/

angioplasty

一种医疗程序，用于打开阻塞或狭窄的血管，这些血管向心脏输送血液。

Meaning

A medical procedure to open blocked or narrowed blood vessels that supply blood to the heart.

Example

Angioplasty is now safer with robotic assistance.

现在，通过机器人辅助，血管成形术更加安全。

C2 adjective /ˈærənt/

arrant

完全的, 绝对的

Meaning

complete or utter (used negatively, e.g., 'arrant nonsense')

Example

His excuse was arrant nonsense.

他的借口是完全的胡说八道。

B1 verb /əˈdʒʌst/

adjust

调整

Meaning

to change something slightly to make it more suitable or effective

Example

She adjusted the mirror to see the road clearly.

她调整了镜子以清晰地看见路。

C2 noun /ˈænɪməs/

animus

敌意 / 目的

Meaning

A strong feeling of hostility; motivation or purpose behind an action.

Example

His speech was driven by animus against the policy.

他的演讲是由对政策的敌意驱动的。

C2 noun /ˌæk.wiˈes.əns/

acquiescence

默许

Meaning

The reluctant acceptance of something without protest.

Example

His silent acquiescence to unfair rules was surprising.

他对不公正规则的默许让人吃惊。

C2 noun əˈdʒuː.dɪ.kə.tɪv ˈbɒd.i

adjudicative body

裁决机构

Meaning

An official organization that has the authority to judge disputes and make decisions.

Example

The adjudicative body deliberated on the case.

裁定机构对案件进行了审议。

B1 noun /əˈfek.ʃən/

Affection

喜爱; 爱情

Meaning

a feeling of liking or caring for someone or something

Example

She has deep affection for her grandmother.

她对她的祖母有着深深的喜爱。

C2 noun /ænˈtɪpədiːz/

antipodes

Meaning

places on opposite sides of the Earth; also refers to things that are direct opposites

Example

Australia and Britain are often considered antipodes of each other.

C1 noun /ˈæntənɪm/

antonym

反义词

Meaning

A word opposite in meaning to another.

Example

‘Hot’ is the antonym of ‘cold’.

‘Hot’ 是 ‘cold’ 的反义词。

B2 noun ˌæd.æpˈteɪ.ʃən

adaptation

适应

Meaning

The action or process of adapting or being adapted.

Example

Adaptation to climate change is critical for resilience.

适应气候变化对于韧性至关重要。

A1 adverb /ˈɔːl.weɪz/

Always

总是; 永远; 每时每刻

Meaning

at all times; on all occasions; forever

Example

She always arrives early to work.

她总是早早地到达工作。

C2 noun /ˈiːɒn/ or /ˈiːən/

aeon

Meaning

An indefinitely long period of time; an age or eternity.

Example

Dinosaurs roamed the Earth millions of aeons ago.

C2 adjective /ænˈhaɪdrəs/

anhydrous

Meaning

Containing no water.

Example

The chemist used anhydrous ammonia for the experiment.

C1 noun /ˌeɪ.li.əˈneɪ.ʃən/

alienation

异化

Meaning

The state of being isolated or estranged from a group or activity.

Example

The new policies created a sense of alienation among employees.

新政策在员工中产生了异化感。

C2 adverb /ˌeɪˈmɔːrəli/

amorally

非道德地

Meaning

In a way that shows no concern about whether behavior is morally right or wrong.

Example

He acted amorally, ignoring the consequences of his actions.

他以非道德的方式行事，忽视了他的行为后果。

B2 adjective /əˈnɒn.ɪ.məs/

Anonymous

匿名的; 无名的

Meaning

having an unknown name or identity; nameless

Example

The author published the book under an anonymous pseudonym.

作者以匿名的笔名出版了这本书。

A2 noun /ˈæktrəs/

actress

女演员

Meaning

a female performer in plays, movies, or television

Example

The actress looked stunning on the red carpet.

那位女演员在红地毯上看起来令人惊艳。

C2 noun /ˈɑːriə/

aria

独唱曲

Meaning

a solo vocal piece with instrumental accompaniment, typically in an opera

Example

The soprano performed a moving aria during the second act.

女高音在第二幕演唱了一首感人的阿丽娅。

B2 adverb /ˈæktɪvli/

actively

积极地

Meaning

in a way that involves energetic participation or effort

Example

He is actively involved in community service.

他积极参与社区服务。

A1 noun /ɑːrt/

art

艺术

Meaning

the expression or application of human creative skill and imagination

Example

She studied art at the university.

她在大学学习艺术。

A2 verb /əˈtækt/

attacked

攻击了

Meaning

physically or verbally assaulted someone or something; launched an aggressive action against a target

Example

The soldiers attacked the enemy at dawn.

士兵在黎明时攻击了敌人。

C1 adjective /əˈmiːnəbl/

amenable

顺从

Meaning

willing to cooperate or be influenced; open to suggestions

Example

She was amenable to the idea of working longer hours.

她愿意接受加班的想法。

A2 noun ˈɑːrɡjumənt

argument

争论

Meaning

A reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.

Example

His argument was based on majority.

他的争论基于多数。

C2 noun /ˌænɪˈmɒmɪtər/

anemometer

风速计

Meaning

An instrument used to measure the speed and direction of wind.

Example

The scientist used an anemometer to record the wind speed during the storm.

科学家使用风速计记录风速，在风暴期间。