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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。
B2 verb /əˈpɔɪnt/

appoint

任命
Meaning
to choose someone for a job or position
Example
The board will appoint a new director.
董事会将任命一位新董事。
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 /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 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 noun /ˈædvəkəsi/

advocacy

倡导
Meaning
public support for or recommendation of a particular cause or policy
Example
Her advocacy for children's rights earned her international recognition.
她对儿童权利的倡导为她赢得了国际认可。
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。
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 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 /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 adverb /ˌælfəˈbɛtɪkli/

alphabetically

按字母顺序
Meaning
in the order of the letters of the alphabet
Example
The names are listed alphabetically in the register.
这些名字在登记册中按字母顺序排列。
B2 adjective ˌæɡ.rɪˈkʌl.tʃər.əl

agricultural

农业的
Meaning
Connected with farming.
Example
Agricultural advancements enhance food security.
农业进步提高了食品安全。
B2 noun /ˈɔːltər/

Altar

祭坛
Meaning
a raised structure on which offerings or sacrifices are made to a deity
Example
The bride and groom stood before the altar during the ceremony.
新郎和新娘在仪式中站在祭坛前。
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 /əkˈsɛsəbl/

accessible

可达的
Meaning
easy to reach, use, or understand
Example
The museum is easily accessible by public transport.
博物馆可以通过公共交通轻松到达。
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 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 verb /əˈweɪt/

await

等待
Meaning
to wait for someone or something; to expect
Example
We await your response with great anticipation.
我们满怀期待地等待你的回应。
B2 adjective /æpt/

apt

适当的
Meaning
Appropriate or suitable; having a natural tendency or quick to learn.
Example
She is an apt student who quickly understands new concepts.
她是一个适当的学生，很快就能理解新的概念。
B2 noun /əˈlaʊəns/

Allowance

津贴
Meaning
a sum of money paid regularly to a person; permission to do something
Example
Children receive a weekly allowance for helping with chores.
孩子们每周会因帮助做家务而获得津贴。
B2 noun /ˈɑː.mənd/

Almond

杏仁
Meaning
edible seed of the almond tree
Example
Almonds are a healthy snack rich in protein and good fats.
杏仁是一种健康的零食，富含蛋白质和健康脂肪。
B2 adjective /əˈpærənt/

apparent

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

amplify

放大
Meaning
to make sounds louder; to make something larger or more significant
Example
The microphone amplifies her voice.
麦克风增强了她的声音。
B2 noun /ˈɑːrkaɪvz/

archives

档案
Meaning
A place or collection where historical records and documents are stored.
Example
She visited the national archives to research her family history.
她参观了国家档案馆，研究家族历史。
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 /ˈæsɪd/

acid

酸
Meaning
a chemical substance that reacts with bases and has a sour taste
Example
Lemons contain citric acid.
柠檬含有柠檬酸。
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 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。
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 /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 noun /ˌæktɪˈveɪʃən/

activation

激活
Meaning
the act of making something start functioning
Example
The activation of the system took longer than expected.
系统的激活比预期的时间更长。
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 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 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 /ˌɑːr.kiˈɑː.lə.dʒi/

archeology

考古学
Meaning
the study of human history and prehistory through excavation and analysis of artifacts and structures
Example
She decided to study archeology to learn about ancient civilizations.
她决定学习考古学，以了解古代文明。
B2 verb /ədˈmɪnɪstər/

administer

管理
Meaning
to manage or control the running of; to give or apply medicine or treatment
Example
The nurse will administer the vaccine to all patients.
护士将为所有病人接种疫苗。
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 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 conjunction /ˌɔːlˈbiː.ɪt/

albeit

尽管
Meaning
Although; even though.
Example
He finally agreed, albeit reluctantly.
他最终同意了，尽管不情愿。
B2 noun /ˈæplɪkənt/

applicant

申请者
Meaning
a person who applies for something, such as a job or a position
Example
The applicant was interviewed for the position.
申请者已被面试以获取该职位。
B2 noun /əˈsɛnt/

ascent

Meaning
The act of rising or climbing to a higher position or level.
Example
The climbers began their ascent to the mountain peak at dawn.
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 adjective /əˈten.tɪv/

Attentive

专心的; 警觉的; 留心的
Meaning
careful to pay attention; alert and observant
Example
The attentive student listened carefully to every word the teacher said.
专心的学生仔细地听了老师说的每一个字。
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。
B2 adverb /ˈædɪkwətli/

adequately

恰当地
Meaning
in a satisfactory manner
Example
He completed the task adequately, but could improve next time.
他适当地完成了任务，但下次可以改进。
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。
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 verb /əˈsɛmbəl/

assemble

集合
Meaning
to gather or bring together in one place
Example
The students assembled in the hall for the meeting.
学生们为了会议在大厅里集合。
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 /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 /əkˈsɛsəri/

accessory

配件；协助犯罪的人
Meaning
a thing which can be added to something else to make it more useful, versatile, or attractive; a person who assists in committing a crime
Example
She bought some stylish accessories for her new phone.
她为她的新手机买了一些时尚配件。
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 verb /əˈlaɪn/

align

对齐 / 排成直线
Meaning
To arrange things in a straight line; to adjust or bring into proper relation or agreement.
Example
The manager asked the team to align their goals with the company's mission.
经理要求团队将他们的目标与公司的使命对齐。
B2 adjective /əˈtʃiːvəbl/

achievable

可实现的
Meaning
Able to be brought about or reached successfully.
Example
Start with achievable steps to stay motivated.
从可实现的步骤开始，以保持动力。
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。
B2 adverb /əˈlɛdʒɪdli/

allegedly

据称
Meaning
used to say that something is claimed to be true, though not proven
Example
He was allegedly involved in the robbery.
他据称参与了抢劫。
B2 noun ˈænsɛstərz

Ancestors

祖先
Meaning
A person from whom one is descended; a forefather.
Example
The family tree shows the names of all ancestors.
家谱显示所有祖先的名字。
B2 noun /ˈæl.oʊ ˈvɪər.ə/

Aloe Vera

芦荟
Meaning
a succulent plant with thick fleshy leaves and medicinal properties; produces tubular flowers
Example
The aloe vera plant blooms with orange or yellow tubular flowers.
芦荟植物开着橙色或黄色的管状花。
B2 adjective /æbˈnɔːr.məl/

abnormal

异常的
Meaning
deviating from what is normal or usual, typically in a way that is undesirable
Example
The doctor noticed an abnormal growth in the patient’s lung.
医生注意到病人肺部出现了异常的生长。
B2 noun /ˈæli/

alley

小巷
Meaning
a narrow passageway between or behind buildings
Example
They walked through a dark alley to reach the main road.
他们走过一条黑暗的小巷，来到主干道。
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 /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 noun /ˌæk.wɪˈzɪʃ.ən/

Acquisition

收购, 获取, 获得
Meaning
An asset or object bought or obtained, typically by a library or museum.
Example
The company's acquisition strategy boosted growth.
公司的收购策略促进了增长。
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 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 /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 /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 noun /əˈlaɪnmənt/

alignment

对齐
Meaning
arrangement in a straight line or in proper position
Example
The alignment of the planets was perfect for the celestial event.
行星的对齐对天文事件来说是完美的。
B2 noun ɔːˈtɒnəmi

autonomy

自治
Meaning
The right or condition of self-government; freedom from external control or influence.
Example
Autonomy was a primary demand.
自治是一个主要的要求。
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 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 /ˈækni/

acne

痤疮
Meaning
a skin condition in which pores become inflamed and clogged, causing pimples and spots
Example
Regular cleansing and a balanced diet can help reduce acne.
定期清洁和均衡饮食可以帮助减少痤疮。
B2 adjective /əˈtɒm.ɪk/

Atomic

原子
Meaning
relating to atoms or atomic energy; extremely small
Example
The atomic structure of hydrogen is the simplest.
氢的原子结构是最简单的。
B2 verb /əˈmend/

amend

修改
Meaning
to make changes or corrections to improve something; to modify
Example
They amended the contract to include new terms.
他们修改了合同以包括新的条款。
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 noun /ˈælkəhɒlɪzəm/

alcoholism

酗酒症
Meaning
A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol.
Example
His alcoholism affected both his health and his family life.
他的酗酒症影响了他的健康和家庭生活。
B2 noun /ˈænθəm/

anthem

国歌
Meaning
A song that is identified with a particular group, movement, or nation, often expressing pride or unity.
Example
The national anthem was played before the football match.
国歌在足球比赛前奏响。
B2 noun /ˈæltɪtuːd/

altitude

高度
Meaning
the height of an object or point in relation to sea level or ground level
Example
The airplane is flying at an altitude of 30,000 feet.
飞机以30,000英尺的高度飞行。
B2 adjective /əˈlɛdʒd/

alleged

涉嫌的
Meaning
said or thought to be true, but not proven
Example
The alleged thief was caught by the police.
涉嫌的窃贼被警方抓获。
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 adverb /əˈtræktɪvli/

attractively

有吸引力地
Meaning
in a pleasing or appealing way; in a manner that draws interest or admiration
Example
The room was attractively decorated with soft lights and plants.
这个房间用柔和的灯光和植物装饰得很有吸引力。
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 /əˈsaɪləm/

asylum

庇护所
Meaning
Protection or shelter, especially given to refugees or the mentally ill.
Example
The refugees sought asylum in the neighboring country.
难民在邻国寻求庇护。
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。
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 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 ədˈvɜː.sɪ.ti

adversity

逆境
Meaning
Difficulties; misfortune; a difficult or unpleasant situation.
Example
He remained strong in the face of adversity.
他在逆境中保持坚强。
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 noun /eɪk/

Ache

疼痛
Meaning
a continuous or prolonged dull pain in a part of one's body
Example
He had a terrible headache after working late.
他在工作到很晚后感到剧烈的头痛。
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 ˈæt.rɪ.bjuːts

attributes

属性
Meaning
A quality or feature regarded as a characteristic or inherent part of someone or something.
Example
Advanced crops possess beneficial attributes.
先进的作物具有有益的属性。
B2 verb /əˈsɜːrt/

assert

断言
Meaning
to state a fact or belief confidently and forcefully; to insist upon rights or claims
Example
She decided to assert her authority in the meeting.
她决定在会议上主张她的权威。
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 /ˈæftərˌlaɪf/

afterlife

Meaning
Life or existence that some believe continues after physical death.
Example
Many cultures have different beliefs about the afterlife.
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 /ˈædvɜːrs/

Adverse

不利的; 负面的; 有害的
Meaning
harmful; unfavorable; opposing; negative
Example
The adverse weather conditions forced them to cancel the event.
恶劣的天气条件迫使他们取消了活动。
B2 noun, verb /ˈævəlæntʃ/

avalanche

Meaning
(noun) a mass of snow, ice, and rocks falling rapidly down a mountainside; a sudden overwhelming quantity; (verb) to descend like an avalanche
Example
The avalanche buried the mountain road under tons of snow.
B2 adjective æmˈbɪɡ.ju.əs

ambiguous

模糊的
Meaning
Having more than one possible meaning; unclear or vague.
Example
His statement was too ambiguous to understand.
他的声明模糊不清，无法理解。
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 noun ˌæn.tiˈɒk.sɪ.dənt

antioxidant

抗氧化剂
Meaning
A substance that may prevent or delay some types of cell damage by neutralizing free radicals.
Example
Green tea contains powerful antioxidants that slow aging.
绿茶含有强效的抗氧化剂，可以减缓衰老。
B2 adjective /ˈæbsəluːt/

absolute

绝对
Meaning
total, complete, or without restriction
Example
The dictator had absolute power over the nation.
独裁者拥有对国家的绝对权力。
B2 noun/verb /eɪp/

ape

一种类似猴子的大家伙 / 模仿
Meaning
a large primate similar to a monkey but without a tail; as a verb, to imitate or mimic
Example
Children often ape the behavior of adults.
孩子们经常模仿大人的行为。
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 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 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 verb /əˈkʌmpəni/

accompany

陪伴
Meaning
to go somewhere with someone as a companion or escort
Example
She asked her friend to accompany her to the concert.
她请她的朋友陪她一起去音乐会。
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 /ˈɑːr.tɪ.zən/

Artison

工匠
Meaning
a skilled craftsperson who makes things by hand
Example
The artisan created a beautiful wooden sculpture.
工匠创造了一件美丽的木雕。
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 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 /ˌɔːltəˈreɪʃən/

alteration

改变
Meaning
a change or modification made to something
Example
The tailor made an alteration to the suit.
裁缝对西装做了改变。
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。
B2 adjective /ˌæbsənt ˈmaɪndɪd/

absent-minded

健忘的
Meaning
often forgetting things or not paying attention
Example
He is so absent-minded that he often forgets his keys.
他是那么健忘，以至于经常忘记自己的钥匙。
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 /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 noun /əkˌsɛs.əˈbɪl.ə.ti/

accessibility

可访问性
Meaning
Accessibility or availability, easy availability of any place or service.
Example
Improved accessibility helps people with disabilities.
改善的可访问性帮助残疾人。
B2 noun ˌæl.ɪˈɡeɪ.ʃənz

allegations

指控
Meaning
Claims or assertions that someone has done something illegal or wrong, typically without proof.
Example
The allegations were investigated by an international body.
这些指控已被一个国际组织调查。
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 /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 noun/adjective /ˌædəˈlɛsənt/

adolescent

青少年
Meaning
A young person in the process of developing from a child into an adult.
Example
Adolescents often experience rapid physical and emotional changes.
青少年常常经历快速的身体和情感变化。
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。