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B2 adjective /əˈkuːstɪk/

acoustic

Meaning
relating to sound or the sense of hearing; not amplified by electrical means
Example
We recorded an acoustic version of the song in a quiet room.
C1 adjective /ɔːˈtʌmnəl/

autumnal

秋天的
Meaning
relating to or characteristic of autumn; occurring in autumn
Example
The autumnal colors of red and gold filled the forest.
红色和金色的秋天的颜色填满了森林。
C1 noun ˌæf.ɔːr.ɪˈsteɪ.ʃən

afforestation

造林
Meaning
The action of planting trees on an area of land in order to form a forest.
Example
Afforestation helps restore biodiversity.
造林有助于恢复生物多样性。
C2 adjective /ˈæbdʒɛkt/

abject

可鄙
Meaning
extremely bad, unpleasant, and degrading
Example
They lived in abject poverty.
他们生活在可鄙的贫困中。
C1 noun /ˈæltoʊ/

alto

高音 (成人歌唱声部)
Meaning
the second highest adult singing voice, between soprano and tenor
Example
She sang the alto part in the choir beautifully.
她在合唱团中美妙地唱着高音部分。
C1 noun ˌɔːɡ.menˈteɪ.ʃən

augmentation

增加或扩展
Meaning
Increasing quantity, power or performance.
Example
The company invested in the augmentation of its workforce.
公司投资于增强其劳动力。
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。
C2 noun /ˈæntɪk/

antic

滑稽
Meaning
a playful, funny, or silly act or gesture
Example
The children laughed at the clown’s antics.
孩子们笑着看小丑的滑稽动作。
C2 adjective /ˌæk.si.əˈmæt.ɪk/

axiomatic

自明的，显然无需证明的真理
Meaning
Self-evident, obviously true without need for proof
Example
It is axiomatic that hard work leads to success.
努力工作是自明的，成功将随之而来。
C2 noun /ˈæmjʊlət/

Amulet

护身符; 护符
Meaning
an ornament or small piece of jewelry thought to give protection against evil, danger, or disease
Example
She wore a silver amulet around her neck for good luck.
她戴着一条银色的护身符在脖子上祈求好运。
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 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。
B2 noun /ədˈvɛntʃərər/

adventurer

冒险家
Meaning
a person who seeks exciting, risky, or unusual experiences; someone who explores new or unknown places
Example
The adventurer traveled deep into the jungle in search of ancient ruins.
这位冒险家深入丛林寻找古老的遗迹。
A2 noun /ˈeɪn.dʒəl/

Angel

天使
Meaning
a spiritual being believed to act as an attendant, agent, or messenger of God
Example
She looked like an angel in her white dress.
她穿着白裙子看起来像一个天使。
C2 noun /əˈkwaɪərmənt/

acquirement

获得；习得的能力
Meaning
the act of acquiring something; something that has been acquired, especially a skill or possession
Example
Language proficiency is an important acquirement for global careers.
语言能力是全球职业中的一项重要获得。
A2 noun /ænt/

Ant

蚂蚁
Meaning
a small insect that lives in organized colonies and is known for hard work
Example
The ant carried a crumb that was twice its size.
这只蚂蚁搬动了一块比它大两倍的面包屑。
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。
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。
C1 noun ˈæ.sɛt ˌæl.əˈkeɪ.ʃən

asset allocation

资产配置
Meaning
An investment strategy that aims to balance risk and reward by apportioning a portfolio's assets according to an individual's goals, risk tolerance, and investment horizon.
Example
Proper asset allocation is key to financial growth.
正确的资产配置是财务增长的关键。
A1 preposition /æt/

at

在
Meaning
used to indicate a specific time, place, or direction
Example
She arrived at the airport on time.
她准时到达机场。
B2 noun ˈæsɛt

asset

资产
Meaning
A useful or valuable thing, person, or quality.
Example
Real estate is one of the most valuable assets.
房地产是最有价值的资产之一。
C1 adjective /ɔːˌθɒr.ɪˈteə.ri.ən/

authoritarian

专制
Meaning
Demanding absolute obedience to authority; excessively controlling or strict in governance.
Example
Authoritarian parenting often limits a child's independence.
专制的育儿方式常常限制孩子的独立性。
B2 adverb /ˌɑːrtɪˈfɪʃəli/

Artificially

人工地;
Meaning
by artificial means; not naturally; in a fake manner
Example
The lake was artificially created for irrigation purposes.
湖泊是人工创建的，旨在灌溉。
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。
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。
B2 adverb /ˌæksɪˈdɛntəli/

accidentally

偶然地
Meaning
happening by chance or unexpectedly
Example
He accidentally dropped the glass.
他不小心把玻璃杯打翻了。
C2 verb /əˈbreɪd/

abrade

通过摩擦磨损
Meaning
to scrape or wear away the surface by friction or erosion
Example
The rough cloth can easily abrade the skin.
粗糙的布料容易磨损皮肤。
A2 noun /ˈɔːdiəʊ/

audio

声音
Meaning
sound, especially when recorded or transmitted
Example
The audio quality of the podcast was excellent.
播客的音频质量非常好。
B2 noun /əˌdæptəˈbɪləti/

adaptability

适应性
Meaning
The quality of being able to adjust to new conditions or circumstances
Example
Adaptability to changing environments is crucial in business.
适应不断变化的环境在商业中至关重要。
C2 noun /ˌæɡ.rəˈdeɪ.ʃən/

aggradation

通过沉积物沉积形成土地的过程
Meaning
The process of land being built up by sediment deposition.
Example
Aggradation helps in the natural expansion of riverbanks.
加格雷德森有助于河岸自然扩展。
C2 verb /əˈsɪdɪfaɪ/

acidify

酸化
Meaning
to make something acidic or more acidic
Example
Farmers worry that pollution will acidify the soil.
农民担心污染会使土壤酸化。
B1 verb /əˈsɪst/

assist

帮助
Meaning
to help or support someone in doing something
Example
The nurse will assist the doctor during the surgery.
护士将协助医生进行手术。
C2 adjective əˈdrɔɪt

adroit

熟练的, 灵巧的, 精通的
Meaning
clever or skillful in using the hands or mind.
Example
She is adroit at solving complex problems.
她擅长解决复杂的问题。
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。
C2 adjective /əˌnækrəˈnɪstɪk/

anachronistic

时代错误的
Meaning
belonging to a period other than that being portrayed; old-fashioned or outdated
Example
His views on gender roles are considered anachronistic.
他关于性别角色的看法被认为是时代错误的。
C1 noun /ˈæptɪˌtjuːd/

aptitude

能力
Meaning
a natural ability or talent to do something well
Example
She has a strong aptitude for learning new languages.
她在学习新语言方面有很强的能力。
A2 adverb /əˈbrɔːd/

Abroad

在国外
Meaning
in or to a foreign country
Example
She decided to study abroad for a year.
她决定去国外学习一年。
C2 verb /ˈæbrəɡeɪt/

abrogate

废除
Meaning
To formally repeal, cancel, or abolish a law, agreement, or custom.
Example
The government decided to abrogate the outdated treaty.
政府决定废除过时的条约。
C1 adjective ˈɑː.dʒu.əs

arduous

艰苦的
Meaning
Involving or requiring strenuous effort; difficult and tiring.
Example
The trek through the mountains was an arduous journey.
穿越群山的徒步旅行是一段艰苦的旅程。
C1 adjective /əˈbreɪsɪv/

abrasive

Meaning
harsh, rough, or capable of wearing down by rubbing
Example
His abrasive tone made everyone uncomfortable.
C2 adjective /ˈæmbjələˌtɔːri/

ambulatory

门诊病人
Meaning
Relating to or able to walk; relating to outpatient medical care.
Example
The patient is ambulatory and does not require bed rest.
病人是门诊患者，不需要卧床休息。
B2 noun /ˈɑːrm.pɪt/

Armpit

腋下
Meaning
the hollow area under the arm where it joins the shoulder
Example
He applied deodorant to his armpit.
他在腋下涂了除臭剂。
C2 noun /ˈɑːrbər/

arbor

由树木或攀缘植物组成的阴凉花园庇护所
Meaning
a shady garden shelter formed by trees, climbing plants, or latticework
Example
They rested under the arbor covered with roses.
他们在被玫瑰覆盖的阿尔博尔下休息。
C2 verb /əˈsweɪdʒ/

assuage

缓解
Meaning
To make an unpleasant feeling less intense; to ease or relieve.
Example
The kind words helped assuage her anxiety.
善意的话帮助缓解了她的焦虑。
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。
C1 noun /ˌætəˈʃeɪ/

attache

外交参赞
Meaning
A person officially assigned to the staff of a diplomatic mission, often with a specific area of responsibility.
Example
The cultural attache organized an art exhibition in the embassy.
文化参赞在大使馆组织了一场艺术展览。
A1 noun ækˈtɪv.ɪ.ti

Activities

活动
Meaning
A thing that a person or group does or has done.
Example
Productive activities drive progress.
生产性的活动推动了进步。
B2 noun /æmˈfɪbiən/

amphibian

Meaning
A cold-blooded vertebrate animal that can live both on land and in water.
Example
A frog is a common amphibian that lives both in water and on land.
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。
B1 noun /ɛr pəˈluːʃən/

air pollution

空气污染
Meaning
The presence of harmful or poisonous substances in the air, typically caused by industrial processes, vehicle emissions, or other human activities.
Example
Air pollution from factories led to the first environmental movement.
工厂的空气污染导致了第一个环境运动的出现。
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。
C1 noun /æɡˈnɒs.tɪk/

agnostic

不可知论者
Meaning
a person who believes that nothing is known or can be known about the existence of God; uncertain in belief
Example
He described himself as an agnostic rather than an atheist.
他描述自己是一个不可知论者，而不是一个无神论者。
B1 noun /əˈfer/

Affair

事件; 事务;
Meaning
an event or situation; a matter that someone deals with
Example
The wedding was a grand affair with hundreds of guests.
婚礼是一个盛大的事件，邀请了数百位宾客。
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。
B2 verb /əˈkjuːmjəleɪt/

accumulate

积累
Meaning
to gather or collect things gradually over time
Example
She managed to accumulate a small fortune through wise investments.
她通过聪明的投资成功地积累了财富。
B2 verb əˈlaɪn.ɪŋ

aligning

对齐
Meaning
Placing or arranging things in a straight line or in correct relative positions.
Example
Aligning education with global standards is vital.
将教育与全球标准对齐是至关重要的。
C1 adjective /æmˈfɪb.i.əs/

Amphibious

两栖动物
Meaning
able to live both on land and in water; suitable for both land and water operations
Example
The amphibious vehicle can travel on both land and water.
两栖车能够在陆地和水中行驶。
B1 adjective /ɑːrmd/

armed

武装的
Meaning
equipped with or carrying weapons
Example
The bank was robbed by armed men.
银行被武装分子抢劫了。
C2 noun /ˈæp.ɪˌkʌl.tʃər/

apiculture

养蜂
Meaning
The practice of keeping and raising bees for honey and other products.
Example
Apiculture plays a vital role in agriculture by supporting pollination.
养蜂在农业中起着至关重要的作用，支持授粉。
B2 noun, verb /əˈsɔːlt/

assault

攻击
Meaning
a physical attack or to attack someone violently
Example
He was charged with assault after the fight.
他在打斗后因袭击被指控。
B2 adjective /əkˈsel.ə.reɪ.tɪd/

accelerated

加速的
Meaning
Happening or developing faster than usual.
Example
The project progressed at an accelerated pace.
该项目以加速的速度推进。
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。
C2 noun /ˈɑːm.lət/

Armlet

臂环
Meaning
a band worn around the upper arm as an ornament
Example
The traditional dancer wore golden armlets that gleamed in the spotlight.
传统舞者佩戴着金色的臂环，在聚光灯下闪闪发光。
B2 adjective /esˈθet.ɪk/

Aesthetic

审美的
Meaning
Concerned with beauty or the appreciation of beauty.
Example
Good aesthetic design enhances product appeal.
良好的审美设计提升产品吸引力。
A1 noun /eər/

Air

空气
Meaning
the invisible gaseous substance surrounding the earth; a mixture mainly of oxygen and nitrogen
Example
Fresh air is essential for good health.
新鲜空气对健康至关重要。
C2 noun /ˈeɪʒən swɒmp iːl/

Asian swamp eel

亚洲沼泽鳗
Meaning
a snake-like freshwater fish that can survive in muddy waters and is considered a delicacy in South Asian cuisine
Example
Asian swamp eel can breathe air and survive in shallow muddy waters.
亚洲沼泽鳗能呼吸空气并在浑浊的浅水中生存。
B2 adjective əˈkwætɪk

aquatic

水生
Meaning
Growing or living in or near water; of or relating to water.
Example
Aquatic species are being endangered by pollution.
水生物种正受到污染的威胁。
A2 adverb /ˈɔːlmoʊst/

almost

差不多
Meaning
very nearly, but not exactly or completely
Example
He almost missed the train.
他差点错过了火车。
C2 noun /əˈkjuːtnəs/

acuteness

敏锐性；严重程度
Meaning
sharpness of mind or senses; severity or intensity of a condition
Example
Her acuteness allowed her to notice details others missed.
她的敏锐性让她注意到别人忽略的细节。
A2 noun əˈpɔɪnt.mənts

appointments

任命
Meaning
An arrangement to meet someone at a particular time and place; the action of assigning a job or role to someone.
Example
Government appointments follow meritocracy.
政府任命遵循选贤任能的原则。
B1 noun /æks/

Axe

斧头
Meaning
a tool with a heavy blade for cutting wood
Example
The lumberjack swung his axe to chop the tree.
伐木工人挥动着他的斧头砍树。
C2 verb /əˈvaʊ/

avow

公开宣誓
Meaning
to openly declare or admit something, often publicly and firmly
Example
He avowed his loyalty to the cause without hesitation.
他毫不犹豫地公开宣誓忠诚于事业。
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 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。
A2 adverb /əˈpɑːrt/

Apart

分开地; 彼此相距很远; 成碎片
Meaning
separately; away from each other; in pieces
Example
The two buildings are far apart from each other.
这两座建筑物彼此相距很远。
C1 noun /əˈseɪlənt/

assailant

攻击者
Meaning
a person who attacks another
Example
The police arrested the assailant at the scene.
警方在现场逮捕了攻击者。
C2 verb /ˈæmbl/

amble

慢慢走
Meaning
To walk at a slow, relaxed pace.
Example
They amble through the park on Sunday mornings.
他们在星期天早上悠闲地走过公园。
B2 verb /ˈɔː.tə.meɪt/

automate

自动化
Meaning
To make a process or system operate automatically by means of machines or computers.
Example
Many companies automate their processes to save time.
许多公司自动化其流程以节省时间。
A2 noun /əˈdɪʃ.ən/

Addition

加法; 添加过程
Meaning
the process of adding numbers; something that is added
Example
The addition of a new room made the house more spacious.
新房间的加入使房子更加宽敞。
B2 adjective /əˈsɪdɪk/

acidic

酸性的
Meaning
containing acid; having a sour taste; sharp or biting in tone
Example
The lemon has an acidic taste that makes your mouth pucker.
柠檬的味道很酸。
B1 noun /əˈsɛmbli/

assembly

集会
Meaning
a group of people gathered together for a common purpose or the act of putting parts together to form something
Example
The school held an assembly to discuss the new rules.
学校举行了一个集会来讨论新的规则。
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。
C2 noun /əˈfreɪ/

affray

公开斗殴
Meaning
A public fight or noisy disturbance that causes alarm.
Example
The police were called to break up an affray outside the stadium.
警方被叫去制止体育场外的一场打斗。
C1 noun ˈæf.lu.əns

affluence

富裕
Meaning
The state of having a great deal of money; wealth.
Example
His affluence allowed him to travel the world.
他的财富使他能够环游世界。
C1 adjective /ˈɔːbərn/

auburn

红棕色
Meaning
reddish-brown in color, especially used to describe hair
Example
She has long auburn hair that shines in the sunlight.
她有一头长长的红棕色头发，在阳光下闪闪发光。
C2 noun əˌmæl.ɡəˈmeɪ.ʃən

amalgamation

融合, 合并, 综合
Meaning
The action, process, or result of combining or uniting.
Example
The amalgamation of AI and big data is transforming industries.
人工智能和大数据的融合正在改变行业。
C1 adjective /ˌeɪθiˈɪstɪk/

atheistic

无神论的
Meaning
Relating to or characteristic of atheists or atheism.
Example
She grew up in an atheistic household with no religious rituals.
她在一个无神论家庭长大，那里没有宗教仪式。
C1 noun /əˈsem.bli ˈseʃ.ən/

assembly session

大会会议
Meaning
A formal meeting where representatives gather to discuss and make decisions on important matters.
Example
The assembly session discussed global challenges.
大会会议讨论了全球性挑战。
C2 noun /əˈluː.vi.əm/

alluvium

冲积土
Meaning
Fertile soil deposited by flowing water, especially in riverbanks.
Example
The alluvium in riverbanks is highly fertile for agriculture.
河岸上的冲积土对农业非常肥沃。
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。
C2 noun /ˈɔːɡjʊri/

augury

预兆
Meaning
A sign or omen that is believed to predict future events.
Example
The dark clouds were seen as an augury of an approaching storm.
黑云被视为即将到来的风暴的预兆。
C2 adjective /ˈædɪˌpoʊs/

adipose

脂肪的
Meaning
Relating to or consisting of animal fat; fatty.
Example
The doctor explained that the tissue was mainly adipose in nature.
医生解释说，组织主要是脂肪性的。
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。
C2 adjective əˈsɪd.ju.əs

assiduous

勤奋或刻苦
Meaning
Showing great care and perseverance; diligent and hardworking.
Example
His assiduous efforts led to a successful career.
他的勤奋努力带来了成功的事业。
C1 noun əˈɡrɛriən səˈsaɪətiz

agrarian societies

农业社会
Meaning
Societies based on agriculture and farming as the primary economic activity.
Example
Agrarian societies emerged from a need for stable food sources.
农业社会从对稳定食品来源的需求中产生。
C2 adjective /əˈluːviəl/

alluvial

冲积的
Meaning
Relating to or derived from alluvium (loose soil or sediment deposited by rivers).
Example
The farmers cultivate crops on the fertile alluvial plains.
农民在肥沃的冲积平原上种植作物。
C1 verb /ˌæprɪˈhɛnd/

apprehend

逮捕
Meaning
to arrest or seize someone; to understand or perceive something
Example
The police managed to apprehend the thief after a long chase.
警察在一场长时间的追逐后成功逮捕了小偷。
C1 noun /ˈæftərˌθɔːt/

afterthought

Meaning
Something added or considered later than originally planned.
Example
The gift seemed like an afterthought rather than a genuine gesture.
C1 noun /əˌsaɪˈniː/

assignee

受让人
Meaning
a person to whom a right or property is legally transferred
Example
The assignee of the contract is responsible for all future obligations.
合同的受让人对所有未来的义务负责。
C1 noun /ˈɑːrməri/

armory

军械库
Meaning
A place where weapons are stored; a supply of resources or skills.
Example
The soldiers kept their weapons in the armory.
士兵们把武器存放在军械库里。
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 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。
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。
B1 noun əˈnæl.ə.sɪs

analysis

分析
Meaning
Detailed examination and evaluation of data or information to understand its components and relationships.
Example
Data analysis is crucial for machine learning models.
数据分析对于机器学习模型至关重要。
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 (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 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。
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。
C2 adverb /əˈθwɔːrt/

athwart

横向地, 反对
Meaning
Across or in opposition to something.
Example
A fallen tree lay athwart the road, blocking traffic.
一棵倒下的树横在路上，阻碍了交通。
B1 adverb /əˈperəntli/

Apparently

显然;
Meaning
seemingly; as far as one knows or can see; clearly; evidently
Example
Apparently, the meeting has been postponed to next week.
显然，会议已被推迟到下周。
C2 noun /ˌæd.ʌmˈbreɪ.ʃən/

adumbration

模糊的预兆
Meaning
a vague foreshadowing or symbolic representation of something
Example
The play offers an adumbration of the political unrest to come.
这部剧提供了即将到来的政治动荡的模糊预兆。
B1 adjective /ˈæktʃuəl/

actual

实际的
Meaning
real and existing, not just imagined or supposed
Example
The actual cost was higher than expected.
实际成本高于预期。
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。
C2 verb /əˈbæʃ/

abash

使难堪
Meaning
to make someone feel embarrassed or ashamed
Example
Her sudden question seemed to abash him.
她突然的问题似乎让他感到尴尬。
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 /ˈeɪ.viˌɛr.i/

aviary

鸟舍
Meaning
a large enclosure for keeping birds
Example
The zoo built a new aviary for exotic parrots.
动物园为外来鹦鹉建了一个新的鸟舍。
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。
C2 adjective /ˈæpəzɪt/

apposite

恰当
Meaning
highly appropriate or relevant to what is being discussed
Example
Her remark was particularly apposite to the situation.
她的评论对于这个情况特别恰当。
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 verb /ˈæntɪkweɪt/

antiquate

过时
Meaning
To make something old-fashioned or obsolete.
Example
The rise of digital cameras antiquated traditional film photography.
数字相机的崛起使传统胶片摄影过时。
C2 noun /əˈpɜːrtənəns/

appurtenance

附属物 / 配件
Meaning
an accessory or supplementary part of something
Example
The garage is an appurtenance of the main house.
车库是主屋的附属部分。