predictable
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B2 adjective /prɪˈdɪktəbəl/

predictable

可预测的
Meaning
able to be predicted or foreseen
Example
His reactions were predictable based on his past behavior.
他的反应是可以预测的，基于他的过去行为。
B2 noun /ɪnˈsen.tɪv/

Incentive

激励; 鼓励
Meaning
a thing that motivates or encourages someone to do something; a reward or penalty that influences behavior
Example
The company offered a cash incentive to employees who exceeded their sales targets.
公司向超额完成销售目标的员工提供了现金激励。
C2 verb /kəmˈpɔːrt/

comport

表现
Meaning
to behave or conduct oneself in a particular way
Example
She comported herself with grace during the ceremony.
她在仪式中优雅地表现自己。
C2 verb /diːˈfrɑːk/

defrock

解除神职
Meaning
to officially remove a priest or minister from their position and authority
Example
The church decided to defrock the priest after the scandal.
教会决定在丑闻发生后解除神父的职务。
C1 noun ˌpraɪɔːrɪtaɪˈzeɪʃən

prioritization

优先排序
Meaning
The action or process of deciding the relative importance or urgency of things.
Example
Effective prioritization ensures resources are used efficiently.
有效的优先排序确保资源得到有效利用。
C1 noun /prɪˈdɒmɪnəns/

predominance

主导地位
Meaning
The state of being greater in number, strength, or importance.
Example
The predominance of online shopping has changed retail forever.
在线购物的主导地位永久地改变了零售业。
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。
C1 adjective /rɪˈstreɪnd/

restrained

克制的
Meaning
characterized by reserve or self-control; held back
Example
Her restrained reaction surprised everyone.
她克制的反应让所有人都感到惊讶。
B2 adjective /ɪˈmɜːrdʒɪŋ/

emerging

新兴
Meaning
becoming known, developing, or starting to exist
Example
Bangladesh is one of the fastest emerging economies in the world.
孟加拉国是世界上发展最快的新兴经济体之一。
C1 adjective deft

deft

灵巧
Meaning
Neatly skillful and quick in one's movements; dexterous and adroit.
Example
The artist's deft hands created a masterpiece.
艺术家的灵巧双手创造了一件杰作。
C2 verb /dʒɛˈstɪkjʊleɪt/

gesticulate

手势表达
Meaning
to use gestures, especially dramatic ones, instead of speaking or to emphasize one's words
Example
He gesticulated wildly to get their attention.
他疯狂地做着手势，以引起他们的注意。
B1 noun, adjective /pəˈdɛstriən/

Pedestrian

行人
Meaning
a person walking on the street; also means dull or ordinary
Example
The pedestrian crossed the road at the crosswalk.
行人通过人行道过马路。
B2 noun ˌɪr.ɪˈɡeɪ.ʃən

irrigation

灌溉
Meaning
The artificial application of water to land or soil.
Example
Irrigation systems improve crop yields in dry regions.
灌溉系统提高了干旱地区作物的产量。
C1 noun /ˌsɛnsəˈbɪləti/

Sensibility

感性
Meaning
the ability to appreciate and respond to complex emotional or aesthetic influences; sensitivity
Example
Her artistic sensibility made her appreciate fine details in paintings.
她的艺术感性使她能够欣赏画作中的细节。
A1 conjunction /ðæn/

than

比
Meaning
used to introduce the second element in a comparison
Example
She is taller than her brother.
她比她的哥哥高。
C2 adjective /rɪˈmiːdiəbl/

remediable

可修复的
Meaning
capable of being corrected or cured
Example
The mistake was serious but still remediable.
这个错误很严重，但仍然是可修复的。
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。
A1 noun /ˈkɒf.i/

Coffee

咖啡
Meaning
a hot drink made from roasted coffee beans
Example
I need a cup of coffee to start my morning.
我需要一杯咖啡来开始我的早晨。
C2 noun /ˌɑːpərˈtuːnɪzəm/

opportunism

机会主义
Meaning
The practice of taking advantage of opportunities regardless of principles or ethics.
Example
His decision was driven by opportunism, not values.
他的决定是由机会主义驱动的，而不是由价值观驱动的。
A2 noun /ˈwɔː.tər.mel.ən/

Watermelon

西瓜
Meaning
a large round fruit with a hard green skin and sweet red flesh with black seeds
Example
I bought a fresh watermelon from the market for the summer picnic.
我从市场买了一个新鲜的西瓜，准备去夏季野餐。
C1 verb /ɪnˈfrɪndʒ/

infringe

侵犯
Meaning
To actively break the terms of a law, agreement, or right.
Example
Copying this software without permission will infringe copyright laws.
未經許可複製此軟件將侵犯版權法。
A2 verb /ˈeksərsaɪz/

exercise

锻炼
Meaning
to do physical activity; to use or practice
Example
I exercise at the gym three times a week.
我每周三次在健身房锻炼。
C1 verb /ˈræʃənaɪz/

rationlize

合理化
Meaning
to justify or explain something with logical reasons, even if not appropriate or true
Example
He tried to rationlize his mistake by blaming the system.
他试图通过指责系统来合理化他的错误。
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 /ˈdɛftnəs/

deftness

灵巧
Meaning
Skillfulness and quickness in action or thought.
Example
Her deftness with words impressed the audience.
她在言辞上的灵巧令观众印象深刻。
C1 noun /brɪˈɡeɪd/

brigade

消防队
Meaning
A large group of people organized for a specific purpose, especially a military unit.
Example
The fire brigade arrived quickly to put out the flames.
消防队迅速赶来扑灭火焰。
C1 noun /ˌtɛrəˈdæktɪl/

pterodactyl

已灭绝的飞行爬行动物
Meaning
An extinct flying reptile of the Jurassic period, with a long slender head and wings formed by a membrane stretching along the body.
Example
The museum displayed a fossil of a giant pterodactyl.
博物馆展示了一只巨大的翼龙化石。
C1 noun /ˌspɒn.təˈneɪ.ɪ.ti/

spontaneity

自发性
Meaning
The quality of being spontaneous; natural and unplanned behavior.
Example
His spontaneity makes him a great conversationalist.
他的自发性使他成为一个很棒的对话者。
C1 adjective /ˈpæl.ɪd/

Pallid

苍白，特别是因为健康不好；缺乏实质或活力
Meaning
pale, especially because of poor health; lacking substance or vitality
Example
His pallid complexion showed signs of illness.
他苍白的面色显示出生病的迹象。
B2 noun /ˈspaɪs bɒks/

Spice box

香料盒
Meaning
a container used to store various spices and seasonings
Example
She opened the spice box to find cumin for her curry.
她打开香料盒，找到了她咖喱所需的孜然。
C1 verb ɪˈluːd

elude

逃避
Meaning
Evade or escape from, typically in a skillful or cunning way; avoid being caught.
Example
The thief managed to elude the police.
小偷成功逃脱了警察。
C1 noun ˈsʌb.tɛkst

subtext

潜台词
Meaning
Hidden meaning or message behind spoken or written words
Example
The subtext of his speech suggested disagreement.
他的演讲的潜台词暗示着不同意见。
B1 noun /ˈsæl.ər.i/

Salary

薪水
Meaning
a fixed regular payment, typically paid on a monthly basis
Example
She receives a good salary for her work as a teacher.
她作为教师的工作，得到了很好的薪水。
C2 noun /ˈnɛkrəˌmænsi/

necromancy

死灵法
Meaning
the practice of communicating with the dead, often to predict the future
Example
Ancient texts described rituals of necromancy performed by priests.
古代的文献描述了由祭司执行的死灵法仪式。
C1 noun ˌæprɪˈhɛnʃən

apprehension

忧虑
Meaning
Anxiety or fear that something bad or unpleasant will happen.
Example
There is an apprehension about the depletion of fish stocks.
对鱼类资源减少的忧虑正在增加。
C1 verb /dɪˈtrækt/

detract

Meaning
To reduce or take away the worth or value of something.
Example
His rude behavior will detract from his good reputation.
C2 adjective /əˈrækjələr/

oracular

神谕的
Meaning
Resembling an oracle; giving wise, mysterious, or prophetic statements
Example
Her oracular words left the audience deep in thought.
她的神谕般的话让观众陷入了深思。
C2 noun /ˈbɑːrtərər/

barterer

易货商
Meaning
A person who trades goods or services without using money.
Example
The barterer exchanged fruits for some pottery.
易货商用水果交换了一些陶器。
C1 verb /ˌʌndəˈreɪt/

underrate

低估
Meaning
to fail to recognize the full value or importance of something or someone
Example
Many people underrate the benefits of regular exercise.
许多人低估了规律锻炼的好处。
C2 noun /ˈsʌbtrəˌhɛnd/

subtrahend

被减数
Meaning
a number that is to be subtracted from another number
Example
In the equation 10 - 4, the number 4 is the subtrahend.
在等式 10 - 4 中，数字 4 是被减数。
C2 noun /ˌɔːltərˈkeɪʃən/

altercation

争执, 争吵
Meaning
a noisy argument or quarrel
Example
There was a brief altercation between the two drivers.
两位司机之间发生了简短的争执。
C2 noun /oʊˈbeɪsəns/

obeisance

敬礼
Meaning
A gesture of respect such as a bow or curtsy.
Example
They bowed in obeisance to the king.
他们向国王行了敬礼。
C1 verb /ˌkaʊntərˈækt/

counteract

反作用
Meaning
to act against something in order to reduce its effect
Example
The medicine helps counteract the side effects of the treatment.
这药有助于抵消治疗的副作用。
A2 noun /ˈdʌst.bɪn/

Dustbin

垃圾桶
Meaning
a container for holding waste or garbage before disposal
Example
Please throw the paper into the dustbin after use.
请在使用后将纸张丢进垃圾桶。
C1 adjective /ˌɪrɪˈspɛktɪv/

Irrespective

无论如何; 不考虑
Meaning
without taking something into account; regardless of
Example
All students will be treated equally, irrespective of their background.
所有学生都会平等对待，无论他们的背景如何。
C2 noun /ˈplɛnɪtjuːd/

plenitude

丰富
Meaning
the condition of being full or abundant; a great quantity
Example
The garden was a plenitude of flowers in spring.
春天的花园充满了花卉的丰富性。
B2 noun /ɔː/

awe

惊叹
Meaning
a feeling of deep respect mixed with fear or wonder
Example
The children looked at the fireworks in awe.
孩子们惊讶地看着烟花。
C1 adjective /ˈaʊt.kɑːst/

Outcast

被排斥的人
Meaning
rejected by society; excluded person
Example
He felt like an outcast in his new school.
他在新学校里感觉自己像一个被排斥的人。
A2 adverb /ˈiːzɪli/

Easily

轻松地; 容易地
Meaning
without difficulty; in a simple or effortless manner
Example
She easily solved the math problem in minutes.
她轻松地在几分钟内解决了数学问题。
C2 noun /prɪˈsɛʃən/

precession

进动
Meaning
The slow movement of the axis of a spinning body around another axis, often referring to Earth's rotation.
Example
Astronomers study the precession of the equinoxes.
天文学家研究春分点的进动。
B1 verb /əˈpruːv/

approve

批准
Meaning
to officially agree to or accept something; to give permission
Example
The committee will approve the new policy tomorrow.
委员会明天将批准新政策。
B1 noun /sɔːrs/

Source

源头; 来源
Meaning
a place, person, or thing from which something originates; the origin of information
Example
The river's source is high in the mountains.
这条河的源头位于群山之中。
B2 adjective /dɪˈprɛst/

depressed

沮喪
Meaning
Feeling very sad and without hope; in a state of unhappiness.
Example
She felt depressed after losing her job.
失去工作後，她感到沮喪。
C1 verb /ˌriːˈvaɪ.t̬əl.aɪz/

revitalize

重振
Meaning
To restore energy and effectiveness to something.
Example
The new policies aim to revitalize the economy.
新政策旨在重振经济。
C1 adjective /dɪˈsiːtfəl/

deceitful

欺骗的
Meaning
Deliberately misleading or dishonest.
Example
She gave a deceitful answer to hide the truth.
她给了一个欺骗性的回答，以掩盖真相。
B2 noun ˈdɒmɪnəns

dominance

主导地位
Meaning
Power and influence over others; control or command.
Example
The dominance of Urdu was evident.
乌尔都语的主导地位显而易见。
B1 adverb /ˈkʌrəntli/

currently

目前
Meaning
at the present time; now
Example
He is currently working on a new project.
他目前正在做一个新项目。
A2 adjective /ˈdeɪndʒərəs/

dangerous

危险
Meaning
likely to cause harm or injury; unsafe
Example
Driving fast on icy roads is dangerous.
在冰雪路面上开车很危险。
C2 noun /ˈkær.ə.weɪ siːdz/

Caraway seeds

葛缕子籽
Meaning
aromatic seeds of the caraway plant used as a spice in cooking and baking
Example
The bread was flavored with caraway seeds.
这块面包带有葛缕子籽的香味。
A1 verb /ˈɡroʊ.ɪŋ/

growing

增长
Meaning
continuously increasing or developing
Example
There is a growing demand for renewable energy.
对可再生能源的需求正在增长。
C1 noun /krʌtʃ/

crutch

拐杖, 支撑
Meaning
a support used by someone injured to walk; also something relied upon for support or help
Example
He had to use crutches after breaking his leg.
他在摔断腿后不得不用拐杖。
B2 verb /ˈresəl/

wrestle

摔跤
Meaning
to fight by grappling and trying to throw down an opponent; to struggle with a problem
Example
The children like to wrestle on the playground.
孩子们喜欢在操场上摔跤。
C2 noun /kəmˈpleɪsəns/

complacence

Meaning
a feeling of quiet pleasure or self-satisfaction, often without awareness of potential danger
Example
His complacence prevented him from noticing the risks.
B2 noun ˈbɪz.nɪs ˈfaɪ.næns

business finance

商业财务
Meaning
The area of finance that deals with sources of funding and the capital structure of corporations.
Example
Effective business finance enhances profitability.
有效的商业财务提高了盈利能力。
C2 verb /ˌdɛlɪˈkwɛs/

deliquesce

通过吸收空气中的水分变为液体
Meaning
to become liquid by absorbing moisture from the air
Example
The salt began to deliquesce after being left in the humid room.
盐开始在潮湿的房间里变成液体。
B2 noun /ˈwɜːrkˌfɔːrs/

workforce

劳动力
Meaning
the people engaged in or available for work
Example
The company is looking to expand its workforce by 20%.
公司计划将其劳动力扩大20%。
B2 noun ˌrɛvəˈluːʃən

revolution

革命
Meaning
A forcible overthrow of a government or social order, in favor of a new system.
Example
The story is set during the French Revolution.
故事发生在法国大革命期间。
A2 noun /flaɪt/

flight

航班 / 航班
Meaning
the act of flying, typically through the air; or a scheduled trip by an aircraft
Example
Our flight to London was delayed due to bad weather.
我们飞往伦敦的航班因恶劣天气而延误。
A2 verb /prəˈduːs/

produce

生产
Meaning
to make, create, or manufacture something
Example
The factory produces cars.
工厂生产汽车。
C2 adjective /ˈdɪsəluːt/

dissolute

放荡
Meaning
lacking moral restraint; indulging excessively in sensual pleasures
Example
He led a dissolute life filled with parties and gambling.
他过着充满派对和赌博的放荡生活。
B1 adjective əkˈsep.tɪd

accepted

接受的
Meaning
Generally believed or recognized to be valid or correct.
Example
The accepted terms were discussed in detail.
已接受的条款已详细讨论。
C1 noun /ˈkɒnɪfər/

conifer

针叶树
Meaning
a type of tree that bears cones and evergreen needle-like leaves, such as pine or fir
Example
The forest is dominated by conifers like pine and spruce.
森林由松树和云杉等针叶树主导。
C2 noun /ɪmˈpjuːnɪti/

impunity

Meaning
freedom from punishment or harmful consequences for an action
Example
The dictator ruled with impunity, ignoring international laws.
C1 noun /ˌkɒnstəˈneɪʃən/

consternation

惊愕
Meaning
A feeling of anxiety, dismay, or confusion, often caused by something unexpected.
Example
The sudden announcement caused widespread consternation among the employees.
突如其来的宣布在员工中引起了广泛的惊愕
B2 noun /rɪˈsɪp.i.ənt/

Recipient

接收者
Meaning
a person who receives something
Example
She was the recipient of the prestigious award.
她是这个著名奖项的接收者。
B1 noun /ˈpæsɪŋ/

passing

经过, 死亡
Meaning
the act of moving past something or the end of someone's life
Example
The passing of the leader was a great loss for the nation.
领导人的去世对国家是一个巨大的损失。
C1 verb /ˈɪnfɪltreɪt/

infiltrate

渗透
Meaning
to secretly enter or gain access to a place or group
Example
The spies managed to infiltrate the enemy base.
间谍们设法渗透敌人基地。
C1 noun /ˌriː.dɪs.trɪˈbjuː.ʃən/

redistribution

重分配
Meaning
The sharing of wealth or resources more equally among society.
Example
The government introduced a redistribution policy to reduce inequality.
政府出台了重分配政策，以减少不平等。
A2 noun /drʌm/

Drum

鼓
Meaning
a percussion instrument typically made of a hollow cylinder with a membrane stretched over one or both ends
Example
The drummer kept perfect time on his drum kit.
鼓手在他的鼓组上保持了完美的节拍。
C2 noun /haɪˈdrɒl.ɪ.sɪs/

hydrolysis

水解
Meaning
A chemical process that breaks down compounds by adding water, splitting complex molecules into simpler forms.
Example
Hydrolysis breaks down complex molecules into simpler forms.
水解将复杂的分子分解成更简单的形式。
C1 noun /voʊɡ/

vogue

时尚
Meaning
the prevailing fashion, style, or trend at a particular time
Example
Minimalist design is currently in vogue.
极简设计目前很时尚。
B1 noun /trænzˈleɪtər/

translator

翻译者
Meaning
a person or tool that converts words or text from one language into another
Example
The translator helped the tourists understand the guide.
翻译者帮助游客理解导游。
A2 noun /ʃɛlf/

shelf

架子
Meaning
a flat surface used for storing or displaying things, typically fixed to a wall or inside a cabinet
Example
I placed the books on the shelf next to the window.
我把书放在靠窗的架子上。
B2 noun /ˈsɪmp.təmz/

symptoms

症状
Meaning
signs or indications of a disease or condition
Example
Fever and cough are common symptoms of the flu.
发烧和咳嗽是流感的常见症状。
C1 adjective, noun /ˈdɛrəlɪkt/

derelict

废弃的
Meaning
in poor condition due to neglect or disuse; a homeless or neglected person
Example
The old factory stood derelict for decades.
那座老工厂废弃了几十年。
B2 noun ˌɪn.stəˈleɪ.ʃən

installation

安装
Meaning
The action or process of installing someone or something, or of being installed.
Example
The installation of the submarine cable is almost complete.
海底电缆的安装几乎完成。
C1 adjective /ˈsɛnʃuəl/

sensual

性感
Meaning
Relating to or involving gratification of the senses and physical pleasure.
Example
The painting had a sensual quality that captivated viewers.
这幅画有一种性感的质量，吸引了观众。
C1 adjective /dɪˈplɔːrəbl/

deplorable

可鄙的
Meaning
deserving strong condemnation; shockingly bad in quality
Example
The refugees were living in deplorable conditions.
难民们生活在可鄙的条件下。
B2 adjective /ˈstɪki/

sticky

粘的
Meaning
having the quality of adhering or clinging; difficult to remove or deal with
Example
The candy is too sticky to eat with your hands.
糖果太粘了，不能用手吃。
C2 noun /ˈbaɪpɛd/

biped

双足动物
Meaning
An animal that walks on two feet.
Example
Humans are examples of biped creatures.
人类是双足动物的例子。
C1 noun /pɪˈtaɪə/

Pitaya / Dragon fruit

火龙果
Meaning
a tropical fruit with bright pink or red skin and white flesh speckled with black seeds
Example
The pitaya has a mild, sweet flavor and a unique appearance.
火龙果味道温和、甜美，外形独特。
B2 noun /ˈpetəl/

Petal

花瓣
Meaning
One of the colored segments of a flower that forms the corolla
Example
Each petal of the daisy was white with a yellow center.
雏菊的每一片花瓣都是白色的，中央是黄色的。
C1 adjective /səbˈvɜːrsɪv/

subversive

颠覆性的
Meaning
seeking or intended to undermine or overthrow an established system or authority
Example
The group was banned for its subversive activities.
该团体因其颠覆性活动而被禁止。
C2 adjective /ˈwɪznd/

wizened

皱缩的
Meaning
Shriveled, wrinkled, or withered, often due to age.
Example
The wizened tree stood in the field for centuries.
那棵皱缩的树在田野中屹立了几个世纪。
C2 verb /lɑːl/

loll

懒散地坐着
Meaning
To sit, lie, or stand in a lazy, relaxed way.
Example
He lolled on the sofa after a long day at work.
在长时间的工作后，他懒散地坐在沙发上。
C1 noun /pluːm/

plume

一根大而柔软的羽毛，或者类似羽毛的东西
Meaning
a large, soft feather or something resembling a feather
Example
The soldier wore a red plume on his helmet.
士兵戴着一根红色羽毛在他的头盔上。
C1 verb /daɪˈluːt/

dilute

稀释
Meaning
To make a liquid thinner or weaker by adding water or another solvent.
Example
You should dilute the juice with water before serving it to children.
你应该在给孩子们提供之前把果汁稀释一下。
B1 noun /tʃiːf/

chief

首领
Meaning
a leader or person in charge of a group or organization
Example
The chief of the village made an important decision.
村庄的首领做出了一个重要的决定。
C1 verb /ˌmɪsˈpleɪs/

misplace

放错地方
Meaning
To put something in the wrong location and temporarily lose it.
Example
I often misplace my keys when I am in a hurry.
我经常在匆忙中把钥匙放错地方。
C2 adjective sɑːˈtɔːrɪəl

sartorial

与衣物或风格相关
Meaning
Of or relating to clothing or style or manner of dress.
Example
His sartorial choices were always on trend and admired.
他的萨托里尔选择总是跟随潮流并受到钦佩。
B2 verb /dɪˈplɔɪ/

deploy

部署
Meaning
to position strategically; to use effectively
Example
The military will deploy troops to the border.
军队将部署部队到边境。
B2 noun, verb /ræŋks/

ranks

军衔
Meaning
Positions within a group, especially in a hierarchy or organization.
Example
He quickly moved up the ranks of the army.
他迅速在军队中晋升。
B2 noun /ˈswɒl.oʊ/

Swallow

燕子
Meaning
a small migratory bird with long wings and a forked tail
Example
The swallow built its nest under the roof.
燕子在屋顶下筑巢。
B2 adjective /ˌʌnəˈveɪləbəl/

unavailable

不可用
Meaning
Not able to be obtained, reached, or used; not present or accessible.
Example
The manager was unavailable to take calls during the meeting.
经理在会议期间不可用，无法接听电话。
C2 noun /ˌæntɪˈtɒksɪn/

antitoxin

抗毒素
Meaning
A substance that neutralizes a specific toxin in the body.
Example
The doctor administered an antitoxin to counter the snake venom.
医生注射了抗毒素来中和蛇毒。
C1 adjective /ˈpoʊləraɪzd/

polarized

极化的
Meaning
divided into two sharply contrasting groups or opinions
Example
The debate polarized the community on the issue of climate change.
辩论使社区在气候变化问题上分裂。
B2 noun trænˈzɪʃ.ən

transition

过渡
Meaning
The process or a period of changing from one state or condition to another.
Example
The transition from fossil fuels to renewables is vital.
从化石燃料到可再生能源的过渡至关重要。
B1 verb /ˈedɪt/

edit

编辑
Meaning
to make changes to improve or correct something
Example
I need to edit this document before submission.
我需要在提交之前编辑这个文档。
B2 adjective /ˈpoʊ.lər/

polar

极地的，关于两极的
Meaning
relating to the North or South Pole; opposite in nature or character
Example
Penguins live in polar regions of the Earth.
企鹅生活在地球的极地地区。
C1 noun /ˈɪn.fən.tri/

Infantry

步兵
Meaning
soldiers marching or fighting on foot; foot soldiers collectively
Example
The infantry advanced across the battlefield on foot.
步兵在战场上走路前进。
C1 adjective /dɪˈfʌŋkt/

defunct

停用，废弃
Meaning
No longer existing, operating, or functioning.
Example
The company became defunct after the financial crisis.
这家公司在金融危机后不再运作。
C2 noun /ˈpælɪmpsɛst/

palimpsest

重写本
Meaning
a manuscript or document that has been written over but still bears traces of earlier writing; something reused or altered but still retaining traces of its earlier form
Example
The ancient manuscript was a palimpsest, showing faint traces of previous texts beneath the new writing.
这本古老的手稿是一个重写本，下面隐藏着以前文本的微弱痕迹。
B2 noun /ˈmɒlɪkjuːl/

molecule

分子
Meaning
The smallest unit of a chemical compound that retains its chemical properties.
Example
A water molecule is made up of two hydrogen atoms and one oxygen atom.
一个水分子由两个氢原子和一个氧原子组成。
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.
B1 noun /ˌkɒmbɪˈneɪʃən/

combination

组合 / 混合
Meaning
The act of joining or mixing two or more things together.
Example
This dish is a perfect combination of sweet and spicy flavors.
这道菜是甜味和辛辣味的完美组合。
C1 verb /ˈwɪtl/

whittle

Meaning
to carve or shape something by cutting off small pieces; to gradually reduce
Example
He spent the afternoon whittling a piece of wood into a toy.
C1 noun /ˈvælər/

valor

英勇
Meaning
Great courage in the face of danger, especially in battle.
Example
The soldier was honored for his valor during the war.
士兵因在战争中表现出的英勇而受到表彰。
C1 noun /ɪkˈspʌlʃən/

expulsion

开除
Meaning
The act of forcing someone to leave a place, especially a school or country.
Example
His constant misbehavior led to his expulsion from school.
他不断的坏行为导致他被学校开除。
B2 noun /treɪt/

Trait

特质
Meaning
a distinguishing quality or characteristic of a person; an inherited feature
Example
Patience is an important trait for anyone working with children.
耐心是与儿童一起工作的重要特质。
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。
B1 adjective /kənˈtroʊld/

controlled

受控的
Meaning
managed or regulated carefully; kept within limits
Example
The experiment was conducted in a controlled environment.
实验是在一个受控的环境中进行的。