altruist
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C2 noun /ˈæltruɪst/

altruist

利他主义者
Meaning
a person who has an unselfish concern for the welfare of others
Example
He is an altruist who always puts others' needs before his own.
他是一个总是把别人的需求放在自己之前的无私的人。
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。
A2 noun /ˈæθliːt/

athlete

运动员
Meaning
a person who is trained or skilled in physical exercises, sports, or games requiring strength, agility, or stamina
Example
The athlete trained hard for the upcoming Olympic Games.
运动员为即将到来的奥林匹克运动会进行了艰苦训练。
C1 adjective /ˈæm.ɪ.kə.bəl/

amicable

友好的
Meaning
Having a spirit of friendliness; without serious disagreement or rancor.
Example
They reached an amicable agreement.
他们达成了友好的协议。
A2 noun /ˈæroʊ/

arrow

箭
Meaning
a thin, straight weapon with a pointed tip, shot from a bow
Example
The hunter shot an arrow at the target.
猎人向目标射出了一支箭。
C2 noun /ˌætəlˈjeɪ/

atelier

工作室（艺术家或设计师的工作室）
Meaning
A workshop or studio, especially for an artist or designer.
Example
The painter invited us to his atelier to view his new collection.
画家邀请我们去他的工作室，观看他的最新系列作品。
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。
C2 noun /əˈkriːʃən/

accretion

积累
Meaning
The process of growth or increase, typically by the gradual accumulation of additional layers or matter.
Example
The accretion of wealth allowed him to invest in various projects.
财富的积累使他能够投资于各种项目。
C1 noun /ˌæn.ɪˈmɒs.ə.ti/

Animosity

敌意; 仇恨
Meaning
strong hostility or dislike; active hatred or ill will
Example
There was clear animosity between the two rival teams.
两支竞争队伍之间有明显的敌意。
C2 noun /ˈæpəˌlɔːɡ/

apologue

道德故事
Meaning
a short moral story or fable intended to teach a lesson
Example
The teacher used an old apologue to explain honesty to the children.
老师用一个旧的道德故事向孩子们解释诚实。
C2 noun /ænˈtɪfəni/

antiphony

对唱
Meaning
a form of music in which two or more groups or choirs sing alternately in response to each other
Example
The cathedral's architecture was designed to enhance the effect of antiphony.
大教堂的建筑旨在增强对唱的效果。
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。
A1 adverb /æz/

As

像; 因为; 在...的时候
Meaning
in the way that; while; because; during the time that
Example
As you grow older, you become wiser.
随着你变老，你变得更聪明。
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。
A1 verb /ˈænsər/

answer

回答
Meaning
to respond to a question; to reply; to solve
Example
She will answer the phone when it rings.
她会在电话响时接电话。
C1 noun /ˌænəlˈdʒiːzɪk/

analgesic

止痛药
Meaning
A drug or substance that relieves pain.
Example
She took an analgesic to ease her headache.
她吃了止痛药来缓解头痛。
C2 verb /ˌækwiˈɛs/

acquiesce

默许
Meaning
to accept something reluctantly but without protest
Example
She decided to acquiesce to her parents’ wishes.
她决定默许父母的愿望。
B1 noun /ədˈvæns/

Advance

进步; 发展; 预付款
Meaning
progress or development; movement forward; money paid before it is due
Example
Technology has made great advances in recent years.
科技在近年来取得了巨大的进步。
B1 noun /ˈænəlɪst/

analyst

分析师
Meaning
a person who studies or examines something carefully to understand it or make decisions
Example
The financial analyst predicted a rise in the stock market.
金融分析师预测股票市场上涨。
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 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。
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。
B1 noun æmˈbɪʃ.ən

ambition

雄心
Meaning
A strong desire to do or achieve something, typically requiring determination and hard work.
Example
Their ambition is to build a quantum computer.
他们的雄心是建立一台量子计算机。
C1 verb /ˈæn.ɛks/

annex

吞并
Meaning
To take control of a territory and add it to one's own.
Example
The empire annexed the neighboring kingdom after the war.
帝国在战争后吞并了邻国的王国。
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。
C1 adjective/adverb /əˈmɪs/

amiss

错误的
Meaning
Not quite right; inappropriate or out of place.
Example
Something seems amiss with the car's engine.
汽车的引擎似乎有些错误。
C2 adjective /ˈæn.ə.daɪn/

anodyne

无害的，缓解疼痛的
Meaning
Not likely to cause offense; bland or harmless. Also refers to something that relieves pain.
Example
The speaker’s anodyne remarks avoided controversy.
演讲者的无害评论避免了争议。
C2 noun /ˈæpədʒiː/

apogee

顶点
Meaning
the highest or most distant point; the climax or peak of something
Example
The empire reached its apogee during the 18th century.
帝国在18世纪达到了它的顶点。
C2 verb /ˈæntɪdeɪt/

antedate

提前
Meaning
to be earlier in time; to assign a date earlier than the actual one
Example
The manuscript antedates the modern printing press.
手稿比现代印刷机更早。
B1 verb /əˈproʊtʃ/

approach

接近 / 处理
Meaning
to move closer to someone or something; to deal with a situation or problem
Example
The teacher approached the student to offer help.
教师接近学生以提供帮助。
C2 noun /əˈzeɪ.li.ə/

azalea

杜鹃花
Meaning
a flowering shrub with brightly colored blooms, often grown ornamentally
Example
The garden was full of blooming azaleas in spring.
花园里春天盛开着杜鹃花。
C2 noun /ˈɔːrɪkl̩/

auricle

耳朵的外部部分
Meaning
The external part of the ear; also an upper chamber of the heart in anatomy.
Example
The doctor examined the patient’s auricle for signs of infection.
医生检查了病人的耳朵外部部分是否有感染迹象。
C1 adjective /ˈæntɪkweɪtɪd/

antiquated

过时的
Meaning
Old-fashioned or outdated.
Example
The office still uses an antiquated filing system.
办公室仍在使用过时的归档系统。
C1 verb ɔːɡˈmɛntɪŋ

augmenting

增加
Meaning
Increasing; making something greater in size, number, or degree
Example
Life expectancy is augmenting with advancements in healthcare.
随着医疗保健的进步，预期寿命正在增加。
C1 noun, verb, adjective /ˈæɡ.rɪ.ɡət/ (noun/adjective), /ˈæɡ.rɪ.ɡeɪt/ (verb)

aggregate

聚合, 总体
Meaning
A whole formed by combining several elements; to combine into a total.
Example
The data was aggregated to provide a clearer picture of the market.
数据已被聚合，以提供市场的更清晰图像。
C2 noun /ˈɑːr.bɪ.trɑːʒ/

arbitrage

套利
Meaning
The simultaneous buying and selling of securities in different markets to take advantage of differing prices.
Example
Investors use arbitrage to make profits in global markets.
投资者利用套利在全球市场中获取利润。
B1 adjective /əˈɡrɛsɪv/

aggressive

激进
Meaning
ready or likely to attack or confront; forceful
Example
The salesman used an aggressive strategy to close the deal.
销售员使用了激进的策略来完成交易。
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。
B1 adjective /ˈæbsənt/

absent

缺席
Meaning
not present at a place or event
Example
She was absent from the meeting yesterday.
她昨天没有参加会议。
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。
B1 noun /əˈdʒen.də/

Agenda

议程
Meaning
a list of items to be discussed at a meeting; a plan of action
Example
The meeting agenda includes budget discussions.
会议议程包括预算讨论。
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 /ˌæk.rəˈfoʊ.bi.ə/

acrophobia

对高度的恐惧
Meaning
An extreme or irrational fear of heights.
Example
Her acrophobia prevented her from climbing the tall building.
她的恐高症阻止她爬上高楼。
C1 noun esˈθet.ɪks

aesthetics

美学
Meaning
A set of principles concerned with the nature and appreciation of beauty, especially in art and design.
Example
Interior design focuses on aesthetics and functionality.
室内设计专注于美学和功能性。
B2 noun /əˈdɪkʃən/

addiction

上瘾
Meaning
A strong and harmful need to regularly have or do something, such as drugs, alcohol, or habits.
Example
His addiction to video games affected his studies.
他对视频游戏的上瘾影响了他的学习。
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。
C1 adjective /əˈluːf/

aloof

冷漠
Meaning
Not friendly or forthcoming; cool and distant.
Example
He remained aloof during the entire discussion.
他在整个讨论过程中都显得冷漠。
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。
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。
B2 noun /əˈriːnə/

arena

竞技场, 场地
Meaning
a large area surrounded by seats for sports, entertainment, or other events
Example
The basketball game will be held in the new arena downtown.
篮球比赛将在市中心的新竞技场举行。
B1 verb /əˈsɛs/

assess

评估
Meaning
to evaluate or estimate the nature, ability, or quality of something
Example
The teacher assessed the students' progress.
老师评估了学生的进展。
C2 adverb /əˈbɛd/

abed

在床上
Meaning
in bed
Example
She stayed abed all day due to illness.
由于生病，她整天都待在床上。
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 /əˈfeɪ.ʒə/

aphasia

Meaning
a medical condition that causes loss of ability to speak or understand language
Example
After the stroke, she was diagnosed with aphasia.
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。
B1 noun /əˈkaʊnt/

Account

账户
Meaning
a record of money received and paid out; a report or description of an event
Example
She opened a savings account at the bank.
她在银行开设了一个储蓄账户。
C2 noun (plural) /əˈspɜːr.ʒənz/

aspersions

诽谤
Meaning
Critical or slanderous remarks; multiple attacks on reputation.
Example
The politician rejected the aspersions cast against him.
政治家拒绝了针对他的诽谤。
C2 adjective /əˈɡeɪp/ or /əˈɡɑːp/

agape

目瞪口呆
Meaning
With the mouth wide open in surprise or wonder.
Example
She stood agape at the breathtaking view.
她站在那里，惊讶地看着那令人叹为观止的景象。
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。
C2 verb /əbˈhɔːr/

abhor

厌恶
Meaning
to regard with disgust and hatred
Example
She abhors cruelty to animals.
她厌恶对动物的残忍。
B1 adjective /ɑːrˈtɪstɪk/

artistic

艺术的
Meaning
having or revealing natural creative skill
Example
She has an artistic sense of design.
她有艺术的设计感。
B1 noun/verb /əˈwɔːrd/

award

奖项
Meaning
a prize or recognition given for an achievement; to give a prize or recognition
Example
She received an award for her outstanding performance.
她因出色的表现获得了奖项。
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。
B1 noun /əˈsaɪnmənt/

assignment

任务
Meaning
a task or piece of work given to someone as part of their duties
Example
The students completed their homework assignment on time.
学生们按时完成了他们的家庭作业任务。
C2 adjective /æmˈbroʊʒiəl/

ambrosial

神仙的
Meaning
Exceptionally pleasing to taste or smell; divine.
Example
The aroma of freshly baked bread was simply ambrosial.
刚烤好的面包香气简直是神仙的。
C1 adjective /ˌæl.truˈɪs.tɪk/

altruistic

利他主义
Meaning
Showing a disinterested and selfless concern for the well-being of others.
Example
Her altruistic nature led her to volunteer for charities.
她的利他主义本性促使她为慈善事业做志愿者工作。
C1 adjective ˈæl.ɡə.rɪ.ðəm drɪv.ən

algorithm-driven

由算法驱动。
Meaning
Controlled or powered by computer algorithms.
Example
Algorithm-driven systems increase accuracy.
算法驱动的系统提高了准确性。
C1 verb /ˈæɡənaɪz/

agonize

煎熬
Meaning
To suffer extreme physical or mental pain; to spend time worrying.
Example
She agonized for days over whether she had made the right decision.
她为是否做出了正确的决定而痛苦了好几天。
C1 noun /ədˈhɪərənt/

adherent

追随者
Meaning
a person who supports or follows a particular belief, cause, or leader
Example
He is a strong adherent of democratic values.
他是民主价值观的坚定追随者。
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。
C2 noun /əˈnɔɪnt.mənt/

anointment

涂抹仪式
Meaning
The act of anointing, usually with oil, as part of a ritual or ceremony.
Example
The anointment of the new leader was a sacred ritual.
新领导人的涂抹仪式是一项神圣的仪式。
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。
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。
B2 verb /əˈweɪkən/

awaken

唤醒
Meaning
to stop sleeping; to cause to become aware
Example
The loud noise awakened the entire neighborhood.
大声的噪音唤醒了整个邻里。
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。
A2 noun /əˈpɔɪnt.mənt/

Appointment

约会; 任命;
Meaning
an arrangement to meet someone at a particular time and place; the action of appointing someone to a job or position
Example
I have a doctor's appointment at 3 PM.
我有一个下午三点的医生预约。
C1 noun /ɔːˈdæs.ə.ti/

audacity

胆量
Meaning
The willingness to take bold risks; boldness or fearlessness.
Example
His audacity to question authority was admirable.
他质疑权威的胆量令人钦佩。
C1 adjective /ɔːˈdeɪ.ʃəs/

Audacious

大胆
Meaning
showing willingness to take bold risks; daring
Example
His audacious plan to climb the mountain without proper equipment shocked everyone.
他毫不犹豫地提出了一个大胆的计划，要在没有适当设备的情况下攀登这座山，令所有人震惊。
C2 verb /əˈkuːtər/

accouter

装备
Meaning
to equip or outfit, typically with military or ceremonial attire
Example
The soldiers were accoutered in full battle gear.
士兵们穿戴着全套战斗装备。
A2 noun /ˈæk.ʃənz/

actions

行动
Meaning
The fact or process of doing something, typically to achieve an aim.
Example
Immediate actions are needed for pollution control.
需要立即采取行动来控制污染。
C1 noun ˌæp.əˈreɪ.təs

apparatus

设备
Meaning
The technical equipment or machinery needed for a particular activity or purpose.
Example
The apparatus was designed to be eco-friendly.
该设备设计为环保型。
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。
C2 noun əˌdʌl.təˈreɪ.ʃən

adulteration

掺假
Meaning
The action of making something poorer in quality by the addition of another substance.
Example
Adulteration of food is a serious health risk.
食品掺假是一个严重的健康风险。
C2 noun /ˌæpəˈzɪʃən/

apposition

同位语 (并列语法)
Meaning
a grammatical construction in which two elements are placed side by side, with one explaining the other
Example
In the phrase 'my friend John,' the word 'John' is in apposition to 'my friend.'
在短语'我的朋友约翰'中，'约翰'这个词与'我的朋友'同位。
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。
A2 adjective /əˈveɪləbl/

available

可用的
Meaning
Able to be used, obtained, or accessed.
Example
The product is now available in all stores.
该产品现在在所有商店均可用。
C2 noun ˌæb.əˈreɪ.ʃən

aberration

偏差, 异常, 偏离
Meaning
A departure from what is normal, usual, or expected, typically one that is unwelcome.
Example
The scientist dismissed the data as an aberration.
科学家将这些数据视为一个偏差。
C2 noun əˈdrɔɪt.nəs

adroitness

灵巧
Meaning
Cleverness or skill, especially in using the hands or mind; skillful dexterity.
Example
His adroitness in negotiations secured the deal.
他在谈判中的灵巧确保了交易。
C2 noun /əˈbluːʃən/

ablution

净身
Meaning
the act of washing oneself, often for religious purposes
Example
He performed his morning ablution before the prayer.
他在祈祷之前进行了早晨的净身。
C2 noun /əˈspær.ə.ɡəs biːn/

Asparagus bean

芦笋豆
Meaning
a long, thin green vegetable pod that grows on vines; also known as yard-long bean
Example
The asparagus bean grows up to three feet long and is commonly used in Asian cooking.
芦笋豆可以长到三英尺长，并且常用于亚洲烹饪。
C2 noun /əˌɡlɒməˈreɪʃən/

agglomeration

聚集
Meaning
A mass or collection of things, sometimes clustered together.
Example
The city is an agglomeration of diverse cultures and communities.
这座城市是各种文化和社区的聚集地。
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 /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。
C1 noun /ˈɔːnɪŋ/

awning

遮阳篷
Meaning
a sheet of canvas or material stretched on a frame to shelter a place from the sun or rain
Example
We sat under the awning to avoid the heavy rain.
我们坐在遮阳篷下，避免了大雨。
C2 verb /əˈɡrɛs/

aggress

攻击
Meaning
to initiate an attack or show hostile behavior
Example
The army chose not to aggress without provocation.
军队决定不在没有挑衅的情况下攻击。
C1 noun /ˈeɪ.kər.ɪdʒ/

acreage

英亩
Meaning
An area of land measured in acres.
Example
The farmer owns a large acreage of fertile land.
农民拥有一大片肥沃的英亩土地。
A1 noun /ˌæftərˈnuːn/

afternoon

下午
Meaning
The part of the day between noon and evening.
Example
We met in the afternoon for coffee.
我们下午见面喝咖啡。
C1 noun /ɔːˈtɒkrəsi/

autocracy

独裁
Meaning
A system of government in which one person has absolute power.
Example
The country suffered under decades of autocracy.
该国在几十年的专制下受苦。
C1 noun /ˈeɪ.peks/

apex

巅峰, 顶点
Meaning
The highest point or peak of something; the top or summit.
Example
He reached the apex of his career.
他达到了自己事业的巅峰。
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。
A2 adjective /əˈwɛər/

aware

意识到
Meaning
having knowledge or perception of a situation or fact
Example
She is aware of the risks involved.
她意识到其中的风险。
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 /ænˈdrɒdʒɪnəs/

androgynous

双性人
Meaning
Having both male and female characteristics; not clearly masculine or feminine.
Example
The fashion show featured models with an androgynous look.
时装秀展示了拥有双性人外观的模特。
C1 noun /ˌɔːkʃəˈnɪər/

auctioneer

拍卖师
Meaning
a person who conducts auctions by calling out bids and selling items to the highest bidder
Example
The auctioneer quickly raised the price as bidders competed for the painting.
拍卖师在竞价过程中迅速提高了价格。
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。
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 noun əˈsʌmp.ʃənz

assumptions

假设
Meaning
Things that are accepted as true or certain to happen, without proof.
Example
His assumptions about the project were completely wrong.
他对项目的假设完全错误。
A2 noun /ˈɔːtəm/

autumn

秋天
Meaning
the season between summer and winter, when leaves fall from trees
Example
The trees look beautiful in autumn, with colorful leaves falling.
秋天的树木看起来很美，五彩斑斓的树叶正在掉落。
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。
C1 adjective /ˈɔːrəl/

aural

听觉的
Meaning
Relating to the ear or the sense of hearing.
Example
The lecture was an aural experience as well as an intellectual one.
讲座是一次听觉体验，和一次智力体验一样。
A2 noun /ˈeə.ri.ə/

area

Meaning
a particular region or space; the extent of a surface
Example
This area is known for its beautiful parks.
C1 verb /əˈsɪm.ɪ.leɪt/

assimilate

完全理解并吸收；融入自己的知识或文化
Meaning
To take in and understand fully; to absorb and integrate into one's knowledge or culture.
Example
Immigrants often struggle to assimilate into a new culture.
移民们常常在适应新文化时遇到困难。
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。
C2 verb /ˈæpɪtaɪz/

appetize

刺激食欲
Meaning
to stimulate the appetite; to make someone eager or interested
Example
The aroma of fresh bread will appetize the guests before dinner.
新鲜面包的香味会刺激客人的食欲。
C2 verb /ˈærəˌɡeɪt/

arrogate

不正当地索取
Meaning
To claim or take something without justification.
Example
The dictator arrogated all powers to himself.
独裁者不正当地把所有权力据为己有。
C2 noun /əˈnæθəmə/

anathema

厄奈赛玛 / 被憎恶的事物
Meaning
something or someone intensely disliked or strongly condemned
Example
Violence is anathema to her peaceful nature.
暴力对她平和的性格是厄奈赛玛。
C1 noun /əˈluːʒən/

allusion

暗示
Meaning
An indirect reference to something without mentioning it explicitly.
Example
Her story contained an allusion to a famous myth.
她的故事包含了对一个著名神话的暗示。
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。
B2 verb /ænˈtɪsɪˌpeɪt/

anticipate

预期
Meaning
to expect or look forward to something; to realize or foresee in advance
Example
We anticipate a large crowd at the event.
我们预期活动中会有大量人群。
C2 noun /ˈæktʃuˌɛri/

actuary

精算师
Meaning
A professional who analyzes financial risk using mathematics, statistics, and financial theory, especially in insurance and pensions.
Example
The actuary calculated the risk before finalizing the insurance policy.
精算师在确定保险政策之前计算了风险。
B2 adverb /ˈænjuəli/

annually

每年一次
Meaning
once every year; yearly
Example
The company holds a general meeting annually.
公司每年举行一次全体会议。