invaluable
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C1 adjective /ɪnˈvæljʊəbl/

invaluable

无价
Meaning
Extremely useful or indispensable.
Example
Her advice proved invaluable to my success.
她的建议对我的成功起到了无可估量的作用。
B2 noun /kəˈlɪʒ.ən/

Collision

碰撞; 冲突
Meaning
an instance of one moving object hitting violently against another; a conflict of opposing ideas or interests
Example
The collision between two cars caused a major traffic jam.
两辆车之间的碰撞造成了严重的交通堵塞。
B2 verb /dɪˈvaɪz/

devise

设计
Meaning
To plan or invent something carefully.
Example
The engineers devised a new method to reduce costs.
工程师们设计了一种新的方法来降低成本。
B2 noun /ˈmɜːrsi/

Mercy

仁慈
Meaning
Compassion or forgiveness shown toward someone whom it is in one's power to punish
Example
The judge showed mercy and gave him a lighter sentence.
法官展现了仁慈，并给了他更轻的判决。
C1 noun /ˈoʊ.mən/

Omen

未来好运或厄运的征兆
Meaning
an event regarded as a sign of future good or bad luck
Example
Many people consider a black cat crossing your path a bad omen.
许多人认为一只黑猫横穿你的路是一个坏预兆。
C1 noun /weɪst tʃeɪn/

Waist chain

腰链
Meaning
a decorative chain worn around the waist as jewelry or ornamentation
Example
The traditional waist chain complemented her ethnic outfit perfectly.
传统的腰链完美地衬托了她的民族服饰。
B1 noun /əˈtendəns/

Attendance

出席
Meaning
the action or state of going regularly to or being present at a place or event
Example
The teacher takes attendance at the beginning of each class.
老师在每节课开始时点名出席。
B2 verb /skrʌb/

scrub

擦拭
Meaning
To rub hard so as to clean, typically with a brush and water.
Example
Excessive scrubbing of the eyes is harmful.
过度擦眼睛对身体有害。
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。
A1 verb /rʌn/

run

跑步
Meaning
to move quickly on foot; to operate or function
Example
I run every morning for exercise.
我每天早上跑步锻炼。
B2 verb /ˌpɜːrsəˈvɪr/

persevere

坚持
Meaning
to continue trying to achieve something despite difficulty or delay
Example
He persevered through many failures before succeeding.
他在许多失败后坚持到底，最终成功了。
B2 verb /wiːv/

weave

编织
Meaning
to make cloth by interlacing threads; to move in and out
Example
She learned to weave beautiful carpets.
她学会了编织美丽的地毯。
C1 adjective /ˈtɒrɪd/

torrid

非常炎热和干燥；充满强烈情感或激情
Meaning
Very hot and dry; full of strong emotions or passion.
Example
The desert heat was torrid during the day.
沙漠的热量白天非常炎热。
A2 noun /ˈtraɪ.sɪ.kəl/

Tricycle

三轮车
Meaning
a three-wheeled vehicle, especially one for children
Example
The child rode his tricycle in the park.
孩子在公园骑着三轮车。
C1 noun ˌsæn.ɪ.taɪˈzeɪ.ʃən

sanitization

消毒
Meaning
The process of cleaning and disinfecting to eliminate germs and bacteria.
Example
Regular sanitization keeps appliances germ-free.
定期消毒保持设备无菌。
C1 adjective /klæd/

clad

穿戴 / 覆盖
Meaning
dressed or covered in a particular way
Example
The knight was clad in shining armor.
骑士穿戴着闪亮的盔甲。
B2 noun /ˈɜː.dʒən.si/

Urgency

紧急
Meaning
the quality of requiring immediate action or attention; pressing importance
Example
The urgency of the situation required immediate medical attention.
情况的紧急性要求立即的医疗关注。
C1 verb /kənˈstrɪkt/

constrict

收缩
Meaning
to make narrower or tighter; to shrink or compress
Example
The snake constricted its prey before swallowing.
蛇在吞噬之前把猎物收缩了。
C2 adjective /ˈæsənənt/

assonant

押韵
Meaning
Having or characterized by assonance; repeating similar vowel sounds.
Example
The poem is filled with assonant words that create a musical rhythm.
这首诗充满了押韵的词语，创造了音乐般的节奏。
A2 verb /ˌdɪsəˈɡriː/

disagree

不同意
Meaning
to have a different opinion; to not agree
Example
I disagree with your assessment of the situation.
我不同意你对这个情况的评估。
C1 noun ˈkəmˌpaʊndɪŋ

compounding

复利
Meaning
The process whereby interest is added to an amount of money and future interest is calculated on the total.
Example
Compounding interest increases the value of investments over time.
复利增加投资的价值，随着时间的推移。
C1 adjective/verb /ˈbæntərɪŋ/

bantering

开玩笑
Meaning
characterized by good-humored teasing or joking
Example
They had a bantering conversation at the café.
他们在咖啡馆进行了幽默的对话。
C1 noun /krəˈvæs/

crevasse

深裂缝
Meaning
a deep crack in a glacier or the earth’s surface
Example
The climbers carefully crossed the icy crevasse.
登山者小心地越过了冰冷的裂缝。
C1 noun ˈtær.ɪf

tariff

关税或进出口税
Meaning
A tax or duty to be paid on a particular class of imports or exports.
Example
The government imposed high tariffs on luxury goods.
政府对奢侈品征收了高额关税。
B2 noun /əˈpoʊ.nənt/

Opponent

对手; 竞争者
Meaning
a person who disagrees with or resists a proposal or practice; someone who competes against another
Example
The chess player defeated his strongest opponent.
象棋选手击败了他最强的对手。
C1 verb /kraʊtʃ/

crouch

Meaning
to bend your knees and lower your body close to the ground
Example
The cat crouched before leaping at its prey.
C2 adjective /ˈfiːtɪd/

foetid

恶臭的
Meaning
having an offensive, unpleasant smell
Example
The foetid smell from the garbage made it hard to breathe.
垃圾散发出的恶臭使得呼吸变得困难。
B2 adjective /ʌnˈbæləns/

Unbalanced

不平衡的; 不稳定的
Meaning
not balanced; lacking stability or equilibrium; mentally unstable
Example
The unbalanced table kept wobbling.
不平衡的桌子摇晃着。
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。
B2 verb /fraʊn/

frown

皱眉
Meaning
to wrinkle one's brow in displeasure or concentration
Example
She frowned when she heard the bad news.
她听到坏消息时皱起了眉头。
C2 noun /ˈkreɪniəm/

cranium

颅骨
Meaning
the skull, especially the part enclosing the brain
Example
The archaeologists carefully examined the ancient cranium.
考古学家仔细检查了古老的颅骨。
C2 noun /ˈsɪlədʒɪzəm/

syllogism

三段论
Meaning
A form of reasoning in which a conclusion is drawn from two given or assumed premises.
Example
The philosopher explained the concept of syllogism using simple examples.
哲学家用简单的例子解释了三段论的概念。
C1 noun /ænˈθɒlədʒi/

anthology

选集
Meaning
A collection of literary works, such as poems, short stories, or essays, compiled into one volume.
Example
She contributed a poem to the new poetry anthology.
她为新的诗歌选集贡献了一首诗。
C2 adjective /ˈlɪsəm/

lissome

纤细、柔韧且优雅的动作
Meaning
Thin, supple, and graceful in movement.
Example
The dancer moved with a lissome elegance.
舞者以优雅的丽索姆动作移动。
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。
A2 adjective /ˌdʒæpəˈniːz/

japanese

日语
Meaning
relating to Japan, its people, or their language
Example
She loves Japanese culture and traditions.
她喜欢日本的文化和传统。
C2 adjective /ˈsteɪ.dʒi/

stagy

过于戏剧化
Meaning
Overly theatrical, artificial, or exaggerated in manner or style.
Example
Her performance felt stagy and unnatural.
她的表演显得过于戏剧化和不自然。
C1 noun /moʊˈtiːf/

motif

Meaning
A recurring theme, subject, or idea in a work of art or literature.
Example
The motif of love is central to the novel.
B2 noun /jʌŋ fɪʃ/

Young fish

幼鱼
Meaning
juvenile or small fish; fish that has not reached maturity
Example
Young fish need protection from predators.
幼鱼需要防止被掠食者攻击。
A2 verb /tʃiːt/

cheat

作弊
Meaning
to act dishonestly; to break rules for advantage
Example
He cheats on the exam by copying answers.
他通过抄答案在考试中作弊。
B2 noun /ˈkɑːmpaʊnd/

compound

化合物 / 封闭区域
Meaning
a thing that is composed of two or more separate elements; an enclosed area with buildings
Example
The scientist studied the chemical compound in the lab.
科学家在实验室研究了化学化合物。
C2 adjective /ˌpɪkəˈjuːn/

picayune

微不足道的, 琐碎的
Meaning
of little value or importance; trivial
Example
He complained about the picayune details of the contract.
他抱怨合同中的琐碎细节。
C1 adjective /ˈæmərəs/

amorous

多情的
Meaning
Showing, feeling, or relating to romantic love or desire.
Example
He sent her an amorous letter filled with declarations of love.
他给她写了一封充满爱情宣言的情书。
C1 noun /fiˈæs.koʊ/

fiasco

彻底失败
Meaning
a complete failure, especially a ludicrous or humiliating one
Example
The event turned into a complete fiasco due to poor planning.
由于糟糕的规划，活动变成了彻底的失败。
C2 adjective /ɪnˈɡlɔːriəs/

inglorious

可耻的
Meaning
Causing shame or disgrace; not bringing honor or glory.
Example
The army suffered an inglorious defeat.
军队遭遇了可耻的失败。
C2 adjective /suːˈpɜːrnəl/

supernal

天上的
Meaning
Relating to the heavens; celestial or divine.
Example
The painting captured a supernal beauty that felt otherworldly.
这幅画捕捉到了一个天上的美丽，感觉像是另一个世界的。
C2 noun /ˌjuːzɜːrˈpeɪʃən/

usurpation

篡夺
Meaning
The act of taking someone's power or property illegally or by force.
Example
The general's usurpation of the presidency led to political unrest.
将军对总统职位的篡夺导致了政治动荡。
B2 noun /ˌref.jʊˈdʒiː/

Refugee

难民
Meaning
a person who has been forced to leave their country in order to escape war, persecution, or natural disaster
Example
The refugee camp provided temporary shelter for thousands of displaced families.
难民营为成千上万的流离失所的家庭提供了临时庇护。
C1 verb /ˈfɔːlsɪfaɪ/

falsify

伪造
Meaning
to make something false or to misrepresent
Example
He tried to falsify the documents to avoid taxes.
他试图伪造文件以避免税收。
C1 adjective /ˈvɛdʒɪtətɪv/

vegetative

与生长或生命的基本过程相关，通常没有意识的思考或活动
Meaning
relating to growth or the basic processes of life, often without conscious thought or activity
Example
The patient remained in a vegetative state after the accident.
事故发生后，病人保持在植物状态。
A2 /ˈmaɪ.krəˌfoʊn/

microphone

麦克风
Meaning
A device that converts sound into an electrical signal, typically used to amplify or record voices or music.
Example
She spoke into the microphone during the presentation.
她在演示期间使用麦克风讲话。
C2 verb /ˌdɪsəˈbjuːz/

disabuse

使觉醒
Meaning
To free someone from a false belief or misconception.
Example
The teacher tried to disabuse the students of their misunderstanding.
老师试图让学生摆脱他们的误解。
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。
C2 adjective /əˈluːsɪv/

allusive

含蓄的
Meaning
Making indirect references or hints; suggestive without being explicit.
Example
The novel is full of allusive passages that point to classical literature.
这本小说充满了含蓄的段落，指向经典文学。
B2 noun /stəˈbɪl.ə.ti/

Stability

稳定性
Meaning
the state of being stable; firmness; steadiness
Example
Political stability is essential for economic growth.
政治稳定对经济增长至关重要。
C1 verb /ˈnʌlɪfaɪ/

nullify

取消
Meaning
to make something legally invalid or ineffective
Example
The court decided to nullify the contract.
法院决定取消合同。
B2 adjective /ˈsɛksi/

sexy

性感的
Meaning
sexually attractive or exciting
Example
She wore a sexy red dress to the party.
她穿着一条性感的红色连衣裙去参加派对。
C1 noun /ˈtɜːrmɪnəs/

terminus

终点站
Meaning
the final point or end of something, especially the final station on a railway line
Example
The train finally arrived at the terminus after a long journey.
火车经过长时间的旅行后，终于到达了终点站。
C1 adjective ɛnˈdɛm.ɪk

endemic

地方性
Meaning
Native and restricted to a certain place.
Example
The Bengal tiger is endemic to the Indian subcontinent.
孟加拉虎是印度次大陆的地方性物种。
C2 adjective /sɪˈnɒptɪk/

synoptic

概括性的
Meaning
giving a general overview or summary; presenting a broad view
Example
The report offers a synoptic view of climate trends over the past century.
报告提供了过去一个世纪气候趋势的概括性视图。
C1 noun /kəmˈpəʊ.ʒər/

composure

冷静和自我控制的状态
Meaning
The state or feeling of being calm and in control of oneself.
Example
She maintained her composure during the interview.
她在面试中保持了冷静。
B1 noun /baɪˈɒlədʒi/

biology

生物学
Meaning
The scientific study of living organisms.
Example
Biology explains how plants and animals function.
生物学解释了植物和动物是如何运作的。
C1 noun proʊˈæktɪv ˈseɪvɪŋ

proactive saving

主动储蓄
Meaning
Actively planning and setting aside money in advance to prepare for future financial needs
Example
Proactive saving ensures financial stability in old age.
主动储蓄确保了老年时期的财务稳定。
C2 adjective /ɪˈbʊliənt/

ebullient

兴高采烈
Meaning
cheerful and full of energy
Example
She was ebullient after receiving the good news.
收到好消息后，她兴高采烈。
A2 noun /ˈbʌdi/

buddy

朋友
Meaning
a close friend or companion, used informally
Example
He went to the movies with his best buddy.
他和他最好的朋友一起去看电影。
C1 noun /ˈnjʊə.rəʊ.trænsˌmɪt.ərs/

neurotransmitters

神经传导物质
Meaning
Chemical messengers that transmit signals across nerve synapses, affecting mood, behavior, and cognitive functions.
Example
Serotonin and dopamine are key neurotransmitters affecting mood.
血清素和多巴胺是影响情绪的关键神经传导物质。
B2 noun /əˈsʌmpʃən/

Assumption

假设
Meaning
a thing that is accepted as true without proof; a supposition
Example
His assumption about the weather proved to be wrong.
他关于天气的假设被证明是错误的。
B2 verb /ˈprɒsɪkjuːt/

prosecute

起诉
Meaning
to institute legal proceedings against someone
Example
The lawyer decided to prosecute the case after gathering sufficient evidence.
律师在收集到足够证据后决定起诉此案。
A1 adjective /ˈbɔːrɪŋ/

boring

无聊
Meaning
not interesting or exciting; dull.
Example
The lecture was so boring that several students fell asleep.
这场讲座无聊到让几个学生都睡着了。
C1 noun /ˈsɪndɪkət/

syndicate

辛迪加
Meaning
A group of individuals or organizations combined to promote a common interest or carry out a business venture.
Example
A syndicate of investors bought the struggling company.
一个投资者辛迪加买下了这家困难的公司。
C1 adjective ˌsɪn.əˈdʒɪs.tɪk

synergistic

协同的
Meaning
Relating to the interaction of elements that when combined produce a greater effect than the sum of their individual effects.
Example
A synergistic effect occurs when nutrients work together.
协同效应发生在营养素共同作用时。
C2 adjective /ɡælˈvænɪk/

galvanic

电 / 强烈
Meaning
Relating to electricity produced by chemical action; sudden and dramatic.
Example
The news had a galvanic effect on the audience.
新闻对观众产生了电震动效应。
A2 verb /əˈtrækt/

attract

吸引
Meaning
to cause someone to have interest or draw something towards
Example
The flowers attract bees with their bright colors.
花朵用它们鲜艳的颜色吸引蜜蜂。
C1 noun /ˈdʒʊərər/

juror

陪审员
Meaning
a member of a jury who is chosen to hear evidence in a legal case and help make a decision
Example
The juror listened carefully to the witness’s testimony.
陪审员仔细听取了证人的证词。
B2 adjective /ˈded.li/

Deadly

致命的; 死亡的; 危险的
Meaning
causing or able to cause death; extremely dangerous; lethal
Example
The deadly poison killed the plant instantly.
致命的毒药立即杀死了这株植物。
A2 noun /ˈwʌndər/

wonder

奇迹
Meaning
a feeling of amazement and admiration, caused by something beautiful, remarkable, or unfamiliar
Example
The view from the mountain was a true wonder.
从山顶看到的景色真是一个奇迹。
C2 adjective /ˈpruːdɪʃ/

prudish

过于拘谨的
Meaning
having or revealing a tendency to be easily shocked by matters relating to sex or nudity
Example
She was too prudish to watch the movie with her friends.
她太拘谨了，不愿和朋友一起看电影。
C1 adjective /ˈræb.ɪd/

rabid

狂热的
Meaning
Having extreme or fanatical support for something; relating to or suffering from rabies.
Example
He was a rabid fan of the football team.
他是足球队的狂热粉丝。
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。
B2 verb /dɪˈmɪnɪʃ/

diminish

Meaning
to make or become less; to reduce in size, importance, or value
Example
Over time, his influence in the company began to diminish.
B1 noun /ˌdiː.enˈeɪ/

dna

脱氧核糖核酸
Meaning
Deoxyribonucleic acid, the molecule that carries genetic information in living organisms.
Example
Scientists extracted DNA from the ancient bones.
科学家从古代骨头中提取了DNA。
B2 noun /dɪˈsen.dənt/

Descendant

后代
Meaning
a person who is descended from a particular ancestor; offspring of a later generation
Example
She discovered that she was a descendant of European royalty through genealogy research.
她通过家谱研究发现，她是欧洲皇室的后代。
C2 noun /ˈbrɔːdˌsaɪd/

broadside

猛烈的攻击
Meaning
a strong verbal attack or a sheet of paper printed on one side
Example
The politician launched a broadside against his opponent.
政治家对他的对手发起了猛烈的攻击。
C1 verb /ˈræn.də.maɪz/

randomize

随机化
Meaning
To make something happen in a random order or manner.
Example
The software can randomize the order of questions.
软件可以随机排列问题的顺序。
C1 noun /ɪˌmæn.sɪˈpeɪ.ʃən/

Emancipation

解放
Meaning
the fact or process of being set free from legal, social, or political restrictions
Example
The emancipation of slaves was a significant moment in American history.
奴隶的解放是美国历史上的一个重要时刻。
C2 noun /ˈbɑːr.bər/

Barbar

理发师
Meaning
a person whose job is to cut men's hair and shave or trim beards
Example
The barber gave him a perfect haircut for his wedding.
理发师为他的婚礼剪了一个完美的发型。
B2 verb, adjective /ɪˈlæbəreɪt/ (verb), /ɪˈlæbərət/ (adjective)

elaborate

详细说明 / 设计复杂的
Meaning
verb: to explain something in detail; adjective: detailed and complicated in design
Example
She asked him to elaborate on his proposal.
她要求他详细说明他的提议。
B2 noun ˈbaɪ.əʊˌfjuː.əl

biofuel

生物燃料
Meaning
A fuel derived immediately from living matter, as opposed to fossil fuels derived from long-dead biological matter.
Example
Biofuels reduce dependence on conventional energy sources.
生物燃料减少了对传统能源来源的依赖。
C1 noun /ˈvaɪ.pər/

Viper

毒蛇
Meaning
a venomous snake with large hinged fangs that typically has a thick body and gives birth to live young
Example
The viper coiled up when it sensed danger.
毒蛇在感受到危险时盘成一圈。
A2 adjective /ˌwel ˈdʌn/

Well-done

做得好; 完全煮熟
Meaning
performed skillfully and successfully; cooked thoroughly
Example
The project was well-done and impressed everyone.
项目做得好，令所有人印象深刻。
A2 noun /ˈpeɪmənt/

payment

支付
Meaning
the action or process of paying money for something
Example
The payment for the order was received yesterday.
订单的支付已于昨天收到。
C2 verb /ˈfrʌktɪˌfaɪ/

fructify

使…成果丰硕
Meaning
To make fruitful or productive; to bear fruit.
Example
The new policies will help fructify the economic potential of the region.
新的政策将有助于使该地区的经济潜力丰产。
C1 adjective /ˈæʃən/

ashen

苍白的
Meaning
Very pale in appearance, often due to shock, fear, or illness.
Example
His face turned ashen when he heard the terrible news.
当他听到可怕的消息时，他的脸变得苍白。
C1 noun /rɪˈpjuːt/

repute

名誉
Meaning
the opinion generally held of someone or something; reputation
Example
He is a scholar of great repute in his field.
他在他的领域享有很高的名誉。
B2 adjective /dɪsˈɡʌstɪd/

disgusted

厌恶的
Meaning
feeling a strong sense of dislike or revulsion
Example
She was disgusted by the way he treated the animals.
她对他对待动物的方式感到厌恶。
B2 noun /ˈpoʊ.di.əm/

Podium

讲台
Meaning
a small platform on which a person may stand to be seen by an audience
Example
The winner stood on the podium to receive the gold medal.
获胜者站在讲台上领奖。
C1 noun /ˈmæn.juˌskrɪpt/

manuscript

手稿
Meaning
a handwritten or typed document, especially a writer’s draft before publication
Example
The author submitted her manuscript to the publisher.
作者将她的手稿提交给出版商。
C2 verb /fɔrˈswɛr/

forswear

放弃
Meaning
to renounce or reject; to give up completely
Example
He forswore his old habits and started a new life.
他放弃了旧习惯，开始了新的生活。
B1 verb /taɪmd/

timed

计时
Meaning
to measure or record the duration or speed of something
Example
He timed the race with a stopwatch.
他用秒表计时比赛。
A1 pronoun /juː/

you

你
Meaning
used to refer to the person or people being spoken to
Example
You are doing a great job!
你做得很好！
B2 noun /ˌprɒb.əˈbɪl.ə.ti/

Probability

概率
Meaning
the likelihood that something will happen; a mathematical measure of how likely something is to occur
Example
There is a high probability of rain tomorrow.
明天有很高的降雨概率。
B1 noun /ˈɡɑːr.bɪdʒ/

Garbage

垃圾; 废料
Meaning
waste material; refuse or litter; something worthless or meaningless
Example
Please take out the garbage before the collection truck arrives tomorrow morning.
请在收集卡车明天早上到达之前把垃圾拿出去。
C1 noun /ˈɒptɪks/

optics

光学
Meaning
The branch of physics dealing with light and vision.
Example
She studied optics to understand how lenses work.
她学习了光学，以了解镜头是如何工作的。
C2 noun /ˌpæl.ənˈkiːn/

Palanquin

花轿
Meaning
a covered chair or bed carried on poles by bearers
Example
The bride was carried to the wedding ceremony in an ornate palanquin.
新娘在装饰华丽的轿子中被抬到婚礼现场。
C2 noun /ˈmæləprɒˌpɪzəm/

malapropism

误用词汇
Meaning
the mistaken use of a word in place of a similar-sounding one, often with amusing effect
Example
He is famous for his malapropism when speaking in public.
他因在公众演讲时的误用词汇而闻名。
B2 noun /klɔː/

Claw

爪子
Meaning
sharp curved nail on the foot of an animal or bird
Example
The cat extended its sharp claws to climb the tree.
猫伸出锋利的爪子爬上了树。
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。
C2 noun /ɪˌlɛkˈtrɑː.lə.sɪs/

electrolysis

电解
Meaning
A chemical decomposition produced by passing an electric current through a liquid or solution.
Example
Electrolysis is used to separate hydrogen from water.
电解被用于从水中分离氢气。
A2 noun, pronoun, verb /maɪn/

mine

矿井 / 我的
Meaning
a place where minerals are dug from the ground; or something belonging to me
Example
The workers went deep into the mine to extract coal.
工人们深入矿井开采煤炭。
A2 noun /əˈɡriː.mənts/

agreements

协议
Meaning
Formal arrangements or understandings between two or more parties.
Example
Agreements strengthen partnerships.
协议加强了伙伴关系。
C1 adjective /pəˈdæntɪk/

pedantic

过于关注细节或规则的人
Meaning
Excessively concerned with minor details or rules; overly academic or bookish.
Example
Her pedantic explanations made the lecture dull.
她的呗丹提克解释让讲座变得无聊。
C1 adjective /ˈhɔːltɪŋ/

halting

犹豫不决
Meaning
slow and hesitant, especially due to lack of confidence
Example
She gave a halting reply during the interview.
她在面试中给出了迟疑的回答。
A1 verb /rɪˈmembə/

remember

记得
Meaning
to bring a past event back into one's mind; to keep in memory
Example
I remember my first day at school.
我记得我在学校的第一天。
A2 noun ˈrɛlətɪvz

Relatives

亲戚
Meaning
A person connected by blood or marriage; a kinsman or kinswoman.
Example
Relatives can help you build a complete family tree.
亲戚们可以帮助你建立完整的家族树。
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。
B2 noun ˈwɜːrkˌləʊd

workload

工作量
Meaning
The amount of work to be done by someone or something.
Example
His workload has increased dramatically in the past month.
他的工作量在上个月急剧增加。
B1 noun /twɪn/

twin

双胞胎
Meaning
either of two children born at the same time to the same mother
Example
They have twin girls.
他们有一对双胞胎女孩。
C1 noun ˈpɜː.mə.kʌl.tʃər

permaculture

永续农业
Meaning
The development of agricultural ecosystems intended to be sustainable and self-sufficient.
Example
Permaculture promotes self-sufficient farming systems.
永续农业促进自给自足的农业系统。
B2 noun/verb /stʌnt/

stunt

Meaning
a daring or unusual action performed for entertainment or publicity; to hinder growth or development
Example
The actor performed a dangerous stunt in the movie.
C1 noun /ɪmˈbɑː.ɡoʊ/

embargo

贸易禁令
Meaning
A trade ban, restriction, or prohibition imposed by a government or international organization on a country.
Example
The UN imposed an embargo on arms exports.
联合国对武器出口实施了禁运。
B2 noun /ˈʌpˌkiːp/

up-keep

维护
Meaning
The process or cost of maintaining something in good condition.
Example
The upkeep of the old house is very expensive.
老房子的维护非常昂贵。