polarity
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C1 noun /poʊˈlær.ɪ.ti/

polarity

极性
Meaning
the state of having two opposite or contradictory tendencies, opinions, or aspects
Example
The polarity between the two political parties is growing stronger.
两个政治党派之间的极性越来越强。
C2 adjective /ˈmiːli ˌmaʊðd/

mealy-mouthed

虚伪的
Meaning
Unwilling to speak directly and honestly; insincere or evasive in speech.
Example
The manager gave a mealy-mouthed excuse instead of admitting the mistake.
经理给出了一个虚伪的借口，而不是承认错误。
C2 adjective /ˈstɒlɪd/

stolid

冷静的，沉默的
Meaning
Calm, dependable, and showing little emotion or animation.
Example
Despite the chaos around him, he remained stolid and composed.
尽管周围混乱，他依然冷静沉着。
B2 noun /iˈkɒlədʒɪst/

ecologist

生态学家
Meaning
A scientist who studies the relationships between living organisms and their environment.
Example
The ecologist studied the effects of pollution on the forest ecosystem.
生态学家研究了污染对森林生态系统的影响。
B2 noun /ˈaʊtskɜːrts/

outskirts

城市边缘
Meaning
The outer parts of a town or city, away from the center.
Example
They moved to the outskirts of the city for a quieter life.
他们为了更安静的生活搬到了城市的边缘。
C1 noun /fəˈnætɪsɪzəm/

fanaticism

狂热
Meaning
the quality of being fanatical; extreme zeal or obsession
Example
Religious fanaticism can lead to intolerance and conflict.
宗教狂热可能导致不宽容和冲突。
C2 noun /ˈbriːzˌweɪ/

breezeway

有顶走道
Meaning
A roofed outdoor passage, often connecting two buildings.
Example
The breezeway connected the house to the garage.
有顶走道将房子与车库连接在一起。
C1 adjective /ˌsuːɪˈsaɪdəl/

Suicidal

自杀的
Meaning
relating to or having thoughts of killing oneself; extremely dangerous or harmful
Example
The reckless driving was suicidal behavior.
鲁莽的驾驶是一种自杀行为。
B2 verb /ʃɛd/

shed

掉落
Meaning
to let something fall off naturally, such as leaves, hair, or tears
Example
Trees shed their leaves in autumn.
树木在秋天落叶。
A2 adverb /ˈiːkwəli/

equally

平等地
Meaning
in an equal or fair way; to the same degree
Example
The prize money was equally divided among the winners.
奖金在获胜者之间平等分配。
C2 noun /ˈpɛtrəˌɡræf/

petrograph

岩石描述
Meaning
a description or representation of rocks, especially in detailed scientific writing
Example
The scientist studied the petrograph to understand the rock composition.
科学家研究了岩石图，以了解岩石的组成。
B2 adjective /pælɛˈstɪnɪən/

palestinian

巴勒斯坦的
Meaning
relating to Palestine or its people
Example
The Palestinian people have a rich cultural heritage.
巴勒斯坦人民拥有丰富的文化遗产。
B1 adjective /ˈdɛdɪˌkeɪtɪd/

dedicated

专心致志
Meaning
devoted to a cause, task, or purpose
Example
She is a dedicated teacher who goes above and beyond for her students.
她是一位献身的教师，为她的学生竭尽全力。
C1 noun /ˈlaɪm.laɪt/

Limelight

公众关注的焦点；通过加热石灰圆筒产生的明亮光
Meaning
the focus of public attention; a bright light produced by heating a cylinder of lime
Example
The celebrity enjoyed being in the limelight.
明星享受站在聚光灯下。
C1 verb /ˈstrætɪfaɪ/

stratify

分层
Meaning
to arrange or divide into layers, classes, or categories
Example
The researchers plan to stratify the data based on age groups.
研究人员计划根据年龄组对数据进行分层。
B1 noun /plʌm/

Plum

李子
Meaning
a small round fruit with smooth red or purple skin, sweet flesh, and a single large seed
Example
The purple plum was juicy and delicious.
紫色的李子又多汁又美味。
C2 noun /ˌtrænsfəˈriː/

transferee

受让人
Meaning
A person to whom a right, property, or responsibility is transferred.
Example
The transferee must sign the contract before taking ownership.
受让人必须在获得所有权之前签署合同。
B2 verb /ɪkˈskluːd/

exclude

排除
Meaning
To deliberately leave out or prevent someone or something from being included.
Example
The list excludes temporary workers.
该列表排除了临时工。
A2 noun /piˈænoʊ/

Piano

钢琴
Meaning
a large keyboard musical instrument with black and white keys that produces sound by striking strings with hammers
Example
The little girl practiced piano for one hour every day.
这个小女孩每天练钢琴一个小时。
B2 verb ˈmɪnɪmaɪz

minimize

最小化
Meaning
Reduce (something, especially something unwanted or unpleasant) to the smallest possible amount or degree.
Example
Efforts should be made to minimize plastic usage.
应该采取措施来减少塑料使用。
C2 verb /fɪˈlɪsɪˌteɪt/

felicitate

庆祝
Meaning
to congratulate; to express good wishes
Example
We felicitated the graduating students at the ceremony.
我们在典礼上祝贺了毕业生。
A2 noun /ˈaɪtəm/

item

项目
Meaning
A single thing, object, or unit, often part of a list or collection.
Example
Each item on the list must be checked carefully.
列表中的每个项目必须仔细检查。
C1 noun səˈfɪʃənsi

sufficiency

充足性
Meaning
The condition of being adequate or enough; adequacy.
Example
The sufficiency of food supply is critical for survival.
食品供应的充足性对于生存至关重要。
B2 noun ˈsʌbstɪˌtut

substitute

替代品
Meaning
A person or thing acting or serving in place of another.
Example
Money cannot be a substitute for genuine happiness.
钱不能成为真正幸福的替代品。
A2 noun ˈpaʊ.ər

power

权力
Meaning
The ability or capacity to do something or act in a particular way; authority.
Example
Power distribution ensures efficiency.
权力分配确保效率。
B2 verb /ˈklæsɪfaɪ/

classify

Meaning
to arrange or organize into categories or groups
Example
The librarian classified the books by subject.
C1 noun /ˌɪnɪkˈspɪəriəns/

inexperience

缺乏经验
Meaning
Lack of knowledge or skill in a particular activity or field.
Example
His inexperience in handling negotiations was evident.
他在谈判中的缺乏经验显而易见。
C1 noun ˌriːˌvaɪ.təl.aɪˈzeɪ.ʃən

revitalization

复兴
Meaning
The action of giving new life and vitality to something.
Example
Proper rest and nutrition lead to revitalization of the body.
适当的休息和营养有助于身体的复兴。
C2 verb /ˈprætəl/

prattle

喋喋不休
Meaning
to talk at length in a foolish or inconsequential way
Example
The children would prattle on about their games.
孩子们会不停地谈论他们的游戏。
C1 noun /ɪnˈsaɪtmənt/

incitement

煽动
Meaning
the action of provoking unlawful or violent behavior
Example
He was arrested for incitement to riot.
他因煽动暴乱被逮捕。
C1 verb koʊˈɜrs

coerce

强迫
Meaning
To force someone to do something against their will using threats or intimidation.
Example
The manager tried to coerce the employees into working overtime.
经理试图迫使员工加班。
C1 noun /ˈsɪmətri/

symmetry

对称
Meaning
the quality of having balanced proportions or identical parts facing each other
Example
The building’s symmetry impressed the visitors.
建筑的对称性给游客留下了深刻的印象。
C2 noun /ˈnaɪəlɪst/

nihilist

虚无主义者
Meaning
A person who rejects all religious and moral principles, often believing that life is meaningless.
Example
He was called a nihilist for rejecting all social norms.
因为拒绝所有社会规范，他被称为虚无主义者。
A2 verb /ʃʌt/

shut

关上
Meaning
to close something, especially a door or window
Example
Please shut the door before you leave.
请在离开前关上门。
C2 noun /dɪˈfoʊliənt/

defoliant

Meaning
a chemical that causes leaves to drop from plants, often used in warfare or agriculture
Example
The army sprayed defoliant to clear the forest cover.
B2 adjective /ʌnəˈfreɪd/

unafraid

无畏
Meaning
Not feeling fear; brave or courageous
Example
She walked into the dark room, unafraid of what might be inside.
她走进黑暗的房间，无畏里面可能有什么。
A2 noun ˈhɪs.tər.i

History

历史
Meaning
The study of past events; a chronological record of events and heritage.
Example
The history of ancient civilizations fascinates scholars.
古代文明的历史吸引着学者。
B1 noun /ˈtʃɪl.i/

Chilly/Chilli

冷; 辣椒;
Meaning
noticeably cold; a hot-tasting pod of a variety of capsicum, used as a spice
Example
The chef added red chilli to make the curry spicier.
厨师添加了红辣椒以使咖喱更辣。
B2 noun /djuː/

Dew

露水
Meaning
tiny drops of water that form on cool surfaces at night when atmospheric water vapour condenses
Example
The morning dew glistened on the grass.
早晨的露珠在草地上闪闪发光。
C1 noun /ˈkʌntrɪmən/

countryman

同胞
Meaning
a person from one's own country or rural area
Example
He was proud to meet a fellow countryman at the international conference.
他在国际会议上遇到一个同胞时感到自豪。
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 /ˈɪnˌteɪk/

intake

摄入
Meaning
the process of taking something in, especially food or drink
Example
He monitored his daily intake of calories to maintain a healthy diet.
他监控着自己每天的卡路里摄入量，以保持健康的饮食。
A2 adjective /ˈstuː.pɪd/

Stupid

愚蠢的; 笨的; 傻的
Meaning
lacking intelligence or common sense; foolish
Example
It was stupid of me to forget my umbrella on a rainy day.
在一个下雨的日子里，我忘记带伞真是愚蠢。
C2 noun /ænˈtɪlədʒi/

antilogy

矛盾论
Meaning
A contradiction in terms or ideas; inconsistency in speech or writing.
Example
The politician's statement was criticized for its antilogy.
这位政治家的声明因其矛盾论而受到批评。
B2 adjective /ˈtraɪbəl/

tribal

部落的
Meaning
relating to a tribe or tribes, especially indigenous people
Example
The tribal community has preserved its culture for centuries.
部落社区已经保存了他们的文化几个世纪。
C1 verb /ˈdʒepərdaɪz/

jeopardize

危及
Meaning
to put something at risk of being damaged or destroyed
Example
His reckless behavior could jeopardize his career.
他鲁莽的行为可能会危及他的职业生涯。
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 /lɔnˈdʒɛvəti/

longevity

长寿
Meaning
Long life or long existence of something.
Example
Good habits contribute to health and longevity.
良好的习惯有助于健康和长寿。
A1 noun /ˈɡɑːr.dən/

Garden

花园
Meaning
a piece of ground, often near a house, used for growing flowers, fruit, or vegetables
Example
She spent her morning tending to the roses in her beautiful garden.
她在美丽的花园里照料玫瑰，度过了她的早晨。
B1 noun /pɜːrl/

Pearl

珍珠
Meaning
a hard, lustrous object produced within the soft tissue of a shelled mollusk; used in jewelry
Example
She wore a beautiful pearl necklace to the wedding.
她在婚礼上戴着一条美丽的珍珠项链。
A2 noun /ɡəˈrɑːʒ/

Garage

车库
Meaning
a building or space for housing a motor vehicle; a commercial establishment for repairing motor vehicles
Example
He parked his car in the garage to protect it from the hailstorm.
他把车停在车库里，以保护它免受冰雹袭击。
C2 adjective /ˈfɪliəl/

filial

与儿子或女儿有关；表现出对父母的尊重或爱
Meaning
relating to a son or daughter; showing respect or affection toward parents
Example
He showed filial respect by caring for his aging parents.
他通过照顾年迈的父母展示了孝顺。
B2 adjective /ˈpreɪz.wɜː.ði/

Praiseworthy

值得赞扬
Meaning
deserving praise; commendable; admirable
Example
Her charitable work is truly praiseworthy.
她的慈善工作确实值得赞扬。
C1 verb /ˌriːˈmɒdəl/

remodel

重新装修
Meaning
To change the structure or form of something, especially a building.
Example
They decided to remodel their kitchen last summer.
他们决定去年夏天重新装修厨房。
C1 noun /træns/

trance

恍惚
Meaning
a half-conscious state like dreaming, often with loss of awareness of surroundings
Example
She stared out of the window as if in a trance.
她盯着窗外，好像处于恍惚状态。
C1 adjective /ˈhæloʊd/

hallowed

神圣
Meaning
regarded as holy or greatly respected
Example
They walked across the hallowed halls of the old university.
他们走过了老大学的神圣大厅。
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 noun /ɪˈlɛk.trəʊ.laɪts/

electrolytes

电解质
Meaning
Minerals in body fluids that carry an electric charge and are essential for many bodily functions.
Example
Electrolytes help maintain proper fluid balance in the body.
电解质有助于维持体内的液体平衡。
C1 noun /təˈlɛpəθi/

telepathy

Meaning
the supposed communication of thoughts or ideas by means other than the known senses
Example
The twins claimed to share telepathy with each other.
B2 adjective /ˌʌnrɪˈlaɪəbl/

Unreliable

不可靠的; 不能被信任或依赖
Meaning
not dependable; not able to be trusted or relied upon
Example
The old car is unreliable and breaks down frequently.
这辆老车不可靠，常常坏掉。
B2 verb /kənˈfrʌnt/

confront

面对
Meaning
to face someone or something directly, especially in a challenge or conflict
Example
She had to confront her fears before making the speech.
她在演讲前必须面对自己的恐惧。
C2 noun /ˈpjuːdʒɪlɪst/

pugilist

拳击手
Meaning
A professional or skilled boxer.
Example
The pugilist entered the ring with confidence.
拳击手充满信心地进入了拳台。
B1 verb /trænsˈleɪt/

translate

翻译
Meaning
to express words or text in another language
Example
She can translate five languages.
她可以翻译五种语言。
C2 adjective /dʒoʊˈkoʊs/

jocose

幽默的
Meaning
playful or humorous in speech or behavior
Example
The professor’s jocose remarks kept the class entertained.
教授的幽默评论让班级感到娱乐。
C1 adjective /ˌsʌb.təˈreɪ.ni.ən/

subterranean

地下
Meaning
Existing, occurring, or done under the earth's surface.
Example
Subterranean water sources help sustain agriculture.
地下水源有助于维持农业。
C2 noun /ˈproʊtoʊˌmɑːrtɚ/

protomartyr

第一位殉道者
Meaning
The first martyr in a cause or religion, often referring to the first Christian martyr.
Example
St. Stephen is known as the protomartyr of Christianity.
圣斯蒂芬被称为基督教的原始殉道者。
C2 adjective /səˈleɪʃəs/

salacious

淫秽的
Meaning
Having or conveying undue or inappropriate sexual interest.
Example
The tabloid published a salacious story about the celebrity.
小报发布了关于名人的淫秽故事。
C1 noun ˌdʒɛriˈætrɪk səˈsaɪəti

geriatric society

老年人社会
Meaning
A society or community where elderly people make up a large proportion of the population
Example
A geriatric society demands specialized healthcare systems.
老年人社会需要专业的医疗保健系统。
C2 adjective /ˌsɛm.iˈsɪv.ə.laɪzd/

semicivilized

半文明
Meaning
Partially civilized; having some aspects of civilization but not fully developed.
Example
The tribe was described as semicivilized by early explorers.
该部落被早期探险家描述为半文明。
A2 noun /ˈseɪf.ti/

Safety

安全
Meaning
condition of being protected from danger, risk, or injury
Example
The company prioritizes workplace safety above all else.
公司将工作场所的安全置于一切之上。
C1 verb /rɪˈsiːd/

recede

退去
Meaning
To move back or further away from a previous position.
Example
The floodwaters began to recede after the heavy rain stopped.
暴雨停止后，洪水开始退去。
B1 adjective ɪˈfɪʃ.ənt

efficient

高效
Meaning
Working in a well-organized way; competent and effective in performance.
Example
Efficient farming methods improve yields.
高效的农业方法提高产量。
B2 noun /sɛnˈseɪʃən/

Sensation

感觉
Meaning
a physical feeling or perception resulting from something that happens to or comes into contact with the body; a widespread reaction of interest and excitement
Example
The new singer became an overnight sensation.
这位新歌手一夜之间成名，成为轰动一时的现象级人物。
B1 noun, adjective, gerund /ˈæk.tɪŋ/

acting

表演
Meaning
the art or profession of performing in plays, films, or television; temporary performance of duties; the process of performing an action
Example
She is studying acting to become a professional actress.
她正在学习表演，想成为一名专业演员。
A2 noun /test/

test

测试
Meaning
A procedure intended to establish the quality, performance, or reliability of something.
Example
Vehicle tests reduce emissions.
车辆测试减少排放。
C1 noun /ˈneɡ.lɪ.dʒəns/

Negligence

忽视
Meaning
failure to take proper care in doing something; carelessness
Example
The accident was caused by driver negligence.
事故是由司机的忽视引起的。
B2 verb /ˌdɪfəˈrɛnʃieɪt/

differentiate

区分
Meaning
To recognize or make a distinction between things.
Example
It is important to differentiate between fact and opinion.
重要的是区分事实和意见。
C2 noun /ˈpɒsi/

posse

帮派 / 朋友群
Meaning
A group of people, often friends or a group organized to support or enforce the law.
Example
He arrived at the party with his posse of friends.
他和他的朋友帮派一起到达了派对。
B2 adjective /ˈskɪni/

Skinny

瘦的; 皮包骨的; 骨瘦如柴
Meaning
very thin; having little flesh or fat on the body
Example
The skinny cat looked like it hadn't eaten for days.
那只瘦猫看起来像是几天没吃东西了。
A2 verb /fərˈɡɪv/

forgive

原谅
Meaning
to stop feeling angry or resentful toward someone; to pardon
Example
She decided to forgive him for his mistakes.
她决定原谅他因为他的错误。
C2 noun /ˈbrɪmˌstoʊn/

brimstone

Meaning
Sulfur, especially when considered as fiery and associated with hell or divine punishment.
Example
The preacher spoke of fire and brimstone to warn the congregation.
B2 adjective /ˈpraɪ.ər/

Prior

先前的
Meaning
existing or coming before in time; previous; earlier
Example
You need prior approval before making any changes to the system.
在对系统进行任何修改之前，你需要事先获得批准。
C1 noun /ˈroʊz ˈwɔː.tər/

Rose-water

玫瑰水
Meaning
a flavored water made by steeping rose petals in water, used in cooking and cosmetics
Example
She added a few drops of rose-water to the dessert.
她在甜点中加入了几滴玫瑰水。
A1 noun /ˈæp.əl/

Apple

苹果
Meaning
a round fruit with red, green, or yellow skin and white flesh
Example
I eat an apple every day for breakfast.
我每天早上吃一个苹果。
C1 verb /ˈveɪpəraɪz/

vaporize

蒸发
Meaning
to turn into vapor or gas
Example
The heat of the sun can vaporize water from the surface.
太阳的热量可以使水从表面蒸发。
C2 verb /slʌf/ or /sluː/

slough

脱皮 / 沼泽区
Meaning
To shed or cast off (like dead skin); also a swampy or muddy area.
Example
The snake sloughed off its old skin.
蛇脱掉了它的旧皮肤。
B1 verb, noun /klɪp/

clip

Meaning
to cut or trim something; a short extract from a film, broadcast, or recording
Example
She clipped the coupon from the newspaper.
B1 noun ɪmˈplɔɪmənt

employment

就业
Meaning
The condition of having paid work; the action of giving work to someone.
Example
Employment was limited to Urdu speakers.
就业仅限于乌尔都语使用者。
B2 verb /ˈɡrʌmbəl/

grumble

抱怨
Meaning
to complain quietly or in a low voice
Example
She often grumbles about the traffic.
她常常抱怨交通。
C1 adjective /ˌboʊnəˈfaɪdi/

Bonafide

真正的; 真实的; 合法的
Meaning
genuine; authentic; legitimate
Example
She is a bonafide expert in her field.
她是她领域中的真正专家。
C2 adjective /ˌænθrəpəˈmɔːrfɪk/

anthropomorphic

拟人化的
Meaning
attributing human characteristics to non-human things, like animals or objects
Example
The cartoon shows an anthropomorphic cat walking on two legs.
动画片展示了一只拟人化的猫，走在两条腿上。
A2 noun ˈpræktɪs

practice

练习
Meaning
The actual application or use of an idea, belief, or method; repeated exercise in or performance of an activity or skill.
Example
Daily practice improves fluency.
每天的练习能提高流利度。
B1 adjective /ˈkoʊzi/

cozy

舒适的
Meaning
giving a feeling of comfort, warmth, and relaxation
Example
We sat in a cozy little café on a rainy day.
在一个雨天，我们坐在一个舒适的小咖啡馆里。
C2 noun /ˈpɜːrtnəs/

pertness

厚颜无耻
Meaning
boldness or forwardness in speech or behavior; sauciness
Example
Her pertness during the meeting surprised everyone.
她在会议中的厚颜无耻让所有人都惊讶。
A2 noun rɪˈsɜːtʃ

research

研究
Meaning
The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Example
Research on radio waves began earlier in India.
关于无线电波的研究在印度早期就开始了。
C2 verb /ɪnˈdɒktrɪˌneɪt/

indoctrinate

灌输
Meaning
To teach someone to fully accept a set of beliefs or ideas without question.
Example
The regime tried to indoctrinate the youth with propaganda.
该政权试图通过宣传对年轻人进行洗脑。
C1 adjective /ˌɛnɪɡˈmætɪk/

enigmatic

神秘的
Meaning
mysterious and difficult to interpret or understand
Example
He gave me an enigmatic smile.
他给了我一个神秘的微笑。
C2 noun /ɛmˈpɔːriəm/

emporium

大型商场
Meaning
A large retail store selling a wide variety of goods.
Example
They visited the new emporium to buy furniture and home decor.
他们参观了新的emporium，购买了家具和家居装饰。
C2 noun /wɛlt/

welt

肿块
Meaning
A raised mark on the skin, usually from a blow or allergic reaction.
Example
He had a red welt on his arm after the bee sting.
他在蜜蜂蜇伤后，手臂上有一个红色的肿块。
B1 noun /ˈrʌnər/

runner

幸福
Meaning
a person who runs, especially in races or for exercise
Example
The runner crossed the finish line with a big smile.
当她收到奖项时，她无法掩饰自己的幸福。
C1 noun /haɪˈpɒθəsɪs/

hypothesis

Meaning
a proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Example
The scientist tested her hypothesis through multiple experiments.
C1 noun ˈdɛf.ər.əns

deference

尊敬
Meaning
Humble submission and respect.
Example
He showed deference to his elderly mentor.
他向他的老年导师表示尊敬。
B2 noun /ˈnæreɪtər/

narrator

叙述者
Meaning
A person who tells the story in a book, play, or film.
Example
The narrator guided the audience through the complex plot.
叙述者引导观众穿越复杂的情节。
A2 noun /ˈkænsər/

cancer

癌症
Meaning
A disease in which abnormal cells divide uncontrollably and destroy body tissue.
Example
Smoking is a leading cause of lung cancer.
吸烟是导致肺癌的主要原因。
C1 verb /kənˈfaʊnd/

confound

Meaning
to confuse or surprise someone, often by acting against their expectations
Example
The magician's trick seemed to confound the entire audience.
C2 noun /fækˈtoʊtəm/

factotum

全能工人
Meaning
an employee who does many different types of work; a general servant
Example
He worked as a factotum, handling both clerical and maintenance duties.
他作为一个全能工人工作，处理行政和维护任务。
C2 noun /ˈɡraɪndstoʊn/

grindstone

磨刀石
Meaning
a thick disc of stone used for grinding, sharpening, or polishing tools
Example
The blacksmith sharpened his blade on the grindstone.
铁匠在磨刀石上磨快了他的刀片。
A2 noun /bɜːrθ/

Birth

出生; 起源; 开端;
Meaning
the emergence of a baby or young from the body of its mother; the beginning or origin of something
Example
The birth of their first child was a joyful moment.
他们第一个孩子的出生是一个喜悦的时刻。
C1 noun /plɔɪ/

ploy

巧妙的计谋
Meaning
a clever plan or action designed to gain an advantage
Example
She used a clever ploy to win the debate.
她用了一招聪明的伎俩来赢得辩论。
C1 adjective /ˈbuːzi/

boozy

酒气的
Meaning
containing or involving a lot of alcohol; slightly drunk from alcohol
Example
The party became boozy as the night went on.
随着夜晚的进行，派对变得很有酒气。
B2 verb /ˈsɪmplɪfaɪ/

simplify

简化
Meaning
to make easier to understand or do; to reduce complexity
Example
The teacher simplified the complex equation for the students.
老师为学生简化了复杂的方程。
C1 adjective /ˈmuː.və.bl̩/

Movable

可移动的; 便携的; 可转移的
Meaning
capable of being moved; not fixed in position
Example
The furniture is movable so we can rearrange the room easily.
家具是可移动的，我们可以轻松地重新布置房间。
C2 adjective /ɪnˈkɒnstənt/

inconstant

不稳定的
Meaning
frequently changing; not consistent or dependable
Example
His inconstant moods made it difficult to work with him.
他的情绪不稳定使得与他合作变得困难。
C1 noun /ˌdep.rɪˈveɪ.ʃən/

deprivation

剥夺，缺乏，匮乏
Meaning
The damaging lack of material benefits considered to be basic necessities in a society.
Example
Sleep deprivation affects cognitive function.
睡眠不足影响认知功能。
A2 noun /ɪmˈplɔɪər/

employer

雇主
Meaning
A person or organization that hires and pays people to work.
Example
The employer promised better benefits to attract skilled workers.
雇主承诺提供更好的福利，以吸引技术工人。
A2 adjective /ˈaʊtdɔːr/

outdoor

户外
Meaning
situated, existing, or done outside a building
Example
We planned an outdoor picnic for the weekend.
我们计划了一个户外野餐，周末进行。
C1 adjective /rɪˈsɛsɪv/

recessive

隐性
Meaning
In genetics, relating to a trait that is expressed only when two copies of the gene are present.
Example
Blue eye color is often a recessive trait.
蓝色眼睛的颜色通常是隐性特征。
C2 noun /haɪˈdrɒmɪtər/

hydrometer

Meaning
An instrument used to measure the density or specific gravity of liquids.
Example
The brewer used a hydrometer to test the sugar content of the solution.
C1 verb /ˈdɛsɪmeɪt/

decimate

摧毁
Meaning
To destroy or kill a large proportion of something.
Example
The wildfire decimated the forest.
火灾摧毁了森林。
C1 noun ˌmɛtə ˈmɔːfəsɪs

metamorphosis

蜕变
Meaning
A change of the form or nature of a thing or person into a completely different one, by natural or supernatural means.
Example
The company's metamorphosis from a small startup to a global leader was remarkable.
这家公司的蜕变从一家小型初创公司成长为全球领导者，令人瞩目。
C2 adjective /æbˈstruːs/

abstruse

深奥
Meaning
Difficult to understand; obscure.
Example
The abstruse nature of the philosophical debate left many confused.
哲学辩论的深奥本质让许多人感到困惑。