radiation
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B2 noun ˌreɪdɪˈeɪʃən

radiation

辐射
Meaning
The emission of energy as electromagnetic waves or as moving subatomic particles.
Example
Radiation from the sun can be harmful without protection.
太阳的辐射没有保护可能是有害的。
B2 adverb /ˌfɜːrðərˈmɔːr/

furthermore

此外
Meaning
Used to introduce an additional point or idea; in addition.
Example
The plan is simple and, furthermore, it is affordable.
这个计划很简单，此外，它也很实惠。
B2 adjective prɪˈlɪm.ɪ.nər.i

preliminary

初步
Meaning
Denoting an action or event preceding or done in preparation for something fuller or more important.
Example
Preliminary steps are crucial before the main project.
初步步骤在主要项目之前至关重要。
B2 adjective /ʌnˈɡreɪt.fəl/

Ungrateful

忘恩负义
Meaning
not feeling or showing thanks for something done or given; not appreciating kindness
Example
She felt he was ungrateful for all the help she had given him.
她觉得他对她给予的所有帮助都忘恩负义。
B2 adverb /ˌfʌndəˈmɛntəli/

fundamentally

从根本上
Meaning
in a basic and important way; at the core
Example
The two theories are fundamentally different.
这两个理论从根本上不同。
B2 verb /ˌoʊvərˈsiː/

oversee

监督
Meaning
to supervise or watch over something; to manage and direct
Example
The manager will oversee the entire construction project.
经理将监督整个建筑项目。
B2 adjective /ʌnˈiːvən/

Uneven

不平; 粗糙
Meaning
not level or smooth; not regular or consistent
Example
The road was uneven and full of potholes.
那条路不平，充满了坑洞。
B2 adverb /ˈnoʊtəbli/

notably

显著地
Meaning
used to indicate something worthy of attention or significant
Example
She is notably talented in painting.
她在绘画方面非常有才华。
B2 noun /ˈɪə.rə/

Era

时代
Meaning
a long and distinct period of history with a particular feature or characteristic
Example
The Renaissance was an era of great artistic and cultural achievement.
文艺复兴是一个伟大的艺术和文化成就的时代。
B2 noun /ˈlɒk.ɪt/

Locket

项链坠子
Meaning
a small ornamental case, typically made of gold or silver, worn on a chain around the neck
Example
She kept her grandmother's photo in the locket.
她把祖母的照片放在了项链坠子里。
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。
B2 noun ˈlɒŋ tɜːm ˈmɛm.ər.i

Long-term memory

长期记忆
Meaning
Such memory that remains stored in the brain for a long time
Example
Repeated practice helps transfer information into long-term memory.
重复练习有助于将信息转移到长期记忆中。
B2 noun /ˈɡreɪt.fəl.nəs/

Gratefulness

感恩
Meaning
the quality of being thankful; readiness to show appreciation for kindness
Example
She expressed her gratefulness to the doctors who saved her life.
她向那些救了她命的医生表达了感恩之情。
B2 noun /ˈpɪk.səl/

pixel

数字图像或显示器的最小单位
Meaning
the smallest unit of a digital image or display
Example
The image is blurry because some pixels are missing.
图像模糊，因为一些像素丢失了。
B2 adjective /ɪkˌsperɪˈmentl/

experimental

实验的
Meaning
based on untested ideas or techniques; relating to experiments or testing
Example
The scientists developed an experimental drug to treat cancer.
科学家们开发了一种实验性药物来治疗癌症。
B2 adjective /ˌɪnɪˈfɪʃənt/

Inefficient

无效率
Meaning
not achieving maximum productivity; wasteful of time or resources
Example
The old computer system was inefficient and wasted a lot of time.
老旧的计算机系统效率低，浪费了很多时间。
B2 noun /ˈsɜːr.tən.ti/

Certainty

确定性
Meaning
firm conviction that something is the case; the quality of being reliably true
Example
We can say with certainty that the project will be completed on time.
我们可以确定地说，项目将按时完成。
B2 noun /ˌɪm.ɪˈteɪ.ʃən/

Imitation

模仿; 复制; 仿制品
Meaning
the action of using someone or something as a model; a copy of something original
Example
His imitation of the famous actor was so good that everyone burst into laughter.
他的模仿非常成功，大家都笑了出来。
B2 adverb /ˈfeɪθ.fəl.i/

Faithfully

忠诚地
Meaning
in a loyal and steadfast manner; with dedication
Example
She faithfully attended every meeting despite her busy schedule.
她忠实地参加了每一次会议，尽管她的日程非常紧张。
B2 verb /səbˈskraɪb/

subscribe

订阅
Meaning
to pay to receive a service regularly; to agree with or support something
Example
I subscribe to several online magazines.
我订阅了几本在线杂志。
B2 noun /ˈdiːmən/

demon

恶魔
Meaning
an evil spirit or devil
Example
The story was about a demon who haunted the village.
这个故事是关于一个困扰村庄的恶魔。
B2 adjective /kruːd/

crude

原油
Meaning
in a natural or raw state; not yet processed or refined
Example
The crude oil is processed into fuel and chemicals.
原油被加工成燃料和化学品。
B2 adjective /ˈprɪv.ə.lɪdʒd/

Privileged

特权的
Meaning
having special advantages; favored; elite
Example
She comes from a privileged background with many opportunities.
她来自一个有特权的背景，拥有许多机会。
B2 adjective /ˈsoʊloʊ/

solo

独奏
Meaning
performed by one person alone; a single performance
Example
She decided to perform a solo dance at the talent show.
她决定在才艺表演中做独舞表演。
B2 adjective /ˈvɪɡ.ər.əs/

vigorous

充满活力
Meaning
Characterized by high energy and vitality.
Example
Regular exercise keeps the body vigorous and healthy.
定期锻炼保持身体充满活力和健康。
B2 noun /ˈprɛsɪdənt/

precedent

先例
Meaning
An earlier event or decision that serves as a guide or example for future similar situations.
Example
The judge’s ruling set a new precedent for similar cases.
法官的裁决为类似案件设立了一个新的先例。
B2 verb kəˈlaɪd

collide

碰撞, 撞击
Meaning
Hit with force when moving; come into conflict or opposition.
Example
The two cars collided at the intersection.
两辆车在交叉口相撞。
B2 adjective /ɪɡˈzɑːtɪk/

exotic

异国情调和迷人
Meaning
Unusual and attractive because it is from a foreign place or culture.
Example
The garden was filled with exotic plants from tropical countries.
花园里满是来自热带国家的异国情调植物。
B2 noun /dɪˈsep.ʃən/

Deception

欺骗
Meaning
the action of deceiving someone; the state of being deceived
Example
The magician's deception amazed the audience with seemingly impossible tricks.
魔术师的欺骗让观众对看似不可能的魔法惊讶不已。
B2 adverb /ˈstrɪktli/

strictly

严格
Meaning
in a way that follows rules or limits completely
Example
Smoking is strictly prohibited inside the building.
在大楼内吸烟是严格禁止的。
B2 noun /ˌren.əˈveɪ.ʃən/

Renovation

翻新; 恢复
Meaning
the act of renovating; restoration to a former better state
Example
The old house underwent a complete renovation last year.
去年老房子进行了彻底的翻修。
B2 noun /ˈʃɔːr.tɪdʒ/

Shortage

短缺
Meaning
a lack or deficiency of something that is needed or expected
Example
There is a severe water shortage in the region.
该地区严重缺水。
B2 noun /ˌspɛsɪfɪˈkeɪʃən/

specification

规格
Meaning
a detailed description or assessment of something
Example
The product specification includes all the necessary details.
产品规格包括所有必要的细节。
B2 adjective /ɪnˈtɛns/

intense

强烈
Meaning
Of extreme force, degree, or strength.
Example
She felt intense pain after the accident.
她在事故后感到剧烈的疼痛。
B2 adjective /ˌʌnˈkɔːrdɪneɪtɪd/

uncoordinated

不协调; 笨拙
Meaning
lacking coordination, not well-organized or clumsy in movement
Example
His movements were uncoordinated, making him prone to accidents.
他的动作不协调，使他容易发生意外。
B2 verb /blʌʃ/

blush

脸红
Meaning
to become red in the face due to embarrassment or shyness
Example
She blushed when he complimented her.
她在他夸奖她时脸红了。
B2 adjective, noun, verb /ˈæb.strækt/

abstract

抽象的, 摘要
Meaning
existing in thought or as an idea but not having physical or concrete existence; a summary of a text
Example
The artist is known for her abstract paintings.
艺术家以其抽象画作而闻名。
B2 noun /ˈdɪɡ.nə.ti/

Dignity

尊严，尊重，自尊
Meaning
the state of being worthy of honor or respect; composure and self-respect
Example
Despite facing hardships, she maintained her dignity throughout the ordeal.
尽管面临困难，她在整个考验过程中保持了尊严。
B2 noun /ˈsmɑːrt.nəs/

Smartness

智慧；机智；整洁和时尚的外观
Meaning
intelligence; cleverness; neat and fashionable appearance
Example
Her smartness in solving problems impressed everyone.
她在解决问题时的智慧给大家留下了深刻印象。
B2 adjective spekˈtækjʊlər

spectacular

壮观
Meaning
Beautiful in a dramatic and eye-catching way; very impressive.
Example
The launch of the spacecraft was a spectacular event.
太空船的发射是一次壮观的事件。
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 /ɡʌm/

Gum

牙龈; 粘稠物质
Meaning
the firm flesh that surrounds the roots of the teeth; a viscous secretion
Example
The dentist checked her gum for any signs of disease.
牙医检查了她的牙龈，寻找是否有疾病迹象。
B2 noun /ɪmˈpeɪʃəns/

impatience

不耐烦
Meaning
The state of being quickly irritated or unable to wait calmly.
Example
His impatience grew as the meeting dragged on.
随着会议的拖延，他的不耐烦愈加明显。
B2 noun /ˈlɒtəri/

lottery

彩票
Meaning
A means of raising money by selling numbered tickets and giving prizes to the holders of numbers drawn at random.
Example
He won a car in the national lottery.
他在全国彩票中赢得了一辆车。
B2 noun /ˈhɑːrd.ʃɪp/

Hardship

困境，痛苦
Meaning
severe suffering or privation; difficulty or distress
Example
Despite facing many hardships during the war, the family remained united and hopeful.
尽管在战争期间经历了许多困难，家庭依然保持团结和希望。
B2 noun /ˈɒkjʊpənt/

occupant

乘客
Meaning
A person who resides in or is present in a house, vehicle, seat, or place.
Example
The car had three occupants at the time of the accident.
事故发生时，车上有三名乘客。
B2 noun /ˈkeɪ.ɒs/

Chaos

混乱; 无序; 混沌
Meaning
complete disorder and confusion; a state of total confusion with no order
Example
The earthquake caused chaos in the city as buildings collapsed and people panicked.
地震造成了城市的混乱，建筑物倒塌，人们陷入恐慌。
B2 adjective /trænˈspærənt/

Transparent

透明的
Meaning
allowing light to pass through; clear and obvious; honest and open
Example
The company maintains transparent business practices.
公司保持透明的商业实践。
B2 adjective /ˈvɪʃ.əs/

Vicious

恶毒的; 残忍的; 野性的
Meaning
deliberately cruel or violent; having a savage nature
Example
The vicious dog attacked anyone who came near its territory.
那只恶狗攻击任何接近其领土的人。
B2 verb /draʊn/

drown

溺水
Meaning
to die or cause to die by being submerged in and inhaling water
Example
He nearly drowned while swimming in the river.
他在河里游泳时差点淹死。
B2 noun /ˈpæn.ɪk/

Panic

恐慌
Meaning
sudden uncontrollable fear or anxiety; a state of widespread fear and anxiety
Example
The fire alarm caused panic among the students.
火警铃声引起了学生们的恐慌。
B2 noun

Kitchen garden

厨房花园; 厨房旁边的花园
B2 adjective /əˈpəʊzd/

opposed

反对的
Meaning
being against or in disagreement with something
Example
She is strongly opposed to animal testing.
她坚决反对动物实验。
B2 noun /səˈraʊn.dɪŋz/

surroundings

周围环境
Meaning
The area around a person, place, or thing.
Example
She quickly adapted to her new surroundings.
她迅速适应了她的新环境。
B2 adjective /ˌiːkəˈnɒmɪkl/

economical

经济的
Meaning
Careful in the use of resources; providing good value or efficiency.
Example
Driving a hybrid car is economical in the long run.
驾驶混合动力车在长期来看是经济的。
B2 adjective /ɪˈrɛləvənt/

Irrelevant

不相关的
Meaning
not connected with or relevant to something; having no bearing on the matter
Example
Your past mistakes are irrelevant to this discussion.
你过去的错误与这个讨论无关。
B2 noun /kəˈθɒlɪsɪzəm/

catholicism

天主教
Meaning
The faith, practice, and church order of the Roman Catholic Church.
Example
Catholicism has a long history and rich traditions.
天主教有着悠久的历史和丰富的传统。
B2 noun, verb /ˈriːteɪl/

retail

零售
Meaning
the sale of goods to the public in small quantities for use or consumption rather than for resale
Example
The company specializes in the retail of clothing and accessories.
公司专注于服装和配件的零售业务。
B2 noun ˈmɑːr.kɪt ɪˈkɒn.ə.mi

market economy

市场经济
Meaning
An economic system where production and pricing decisions are controlled by individuals and based on supply and demand.
Example
A market economy allows businesses to compete freely.
市场经济允许企业自由竞争。
B2 noun /ɔːˈtɒn.ə.məs ˈviː.ɪ.kəlz/

autonomous vehicles

自动驾驶车辆
Meaning
Vehicles that can operate and move without human intervention or control.
Example
Autonomous vehicles are revolutionizing the future of transport.
自动驾驶车辆正在革新交通运输的未来。
B2 adverb /ˈsoʊlli/

solely

仅仅
Meaning
only; not involving anyone or anything else
Example
He is solely responsible for the decision.
他完全对这个决定负责。
B2 adjective /səbˈstæn.ʃəl/

Substantial

实质的; 相当的; 重要的
Meaning
large in size, amount, or importance; considerable; significant
Example
There was a substantial increase in sales this quarter.
本季度销售量有了显著增加。
B2 noun /ˈsleɪvəri/

slavery

Meaning
the system or state of being owned and forced to work for someone else
Example
Slavery was abolished in most countries in the 19th century.
B2 noun /ˈkɪdni/

Kidney

肾脏
Meaning
either of a pair of organs that filter waste products from the blood and produce urine
Example
Drinking plenty of water helps keep your kidneys healthy.
喝足够的水有助于保持肾脏健康。
B2 noun /ˈʃʌtəl/

shuttle

在两个地点之间定期往返的交通工具
Meaning
a vehicle or craft that travels regularly between two places.
Example
The airport shuttle runs every 30 minutes.
机场接驳车每30分钟运行一次。
B2 noun /ˈskʌlp.tər/

Sculptor

雕塑家
Meaning
an artist who creates sculptures by carving, modeling, or shaping materials
Example
The sculptor spent months creating a beautiful marble statue.
雕塑家花了几个月时间制作一座美丽的大理石雕像。
B2 adjective /ˌʌnəˈvɔɪdəbəl/

Unavoidable

不可避免的; 无法回避的; 必然的
Meaning
cannot be avoided; certain to happen; inevitable
Example
The meeting is unavoidable, so we must attend.
这个会议是无法避免的，我们必须参加。
B2 noun /ˈmæt.rəs/

Mattress

床垫
Meaning
a large rectangular pad for supporting the reclining body, used as or on a bed
Example
We bought a new mattress for our bedroom.
我们为我们的卧室买了一个新床垫。
B2 verb /ɪˈvækjueɪt/

evacuate

撤离
Meaning
To remove people from a dangerous place to safety.
Example
The residents were ordered to evacuate the building after the fire alarm.
火警响后，居民们被命令撤离大楼。
B2 adjective /ˈsɪnɪstər/

sinister

邪恶的
Meaning
Giving the impression that something harmful or evil is happening or will happen.
Example
The abandoned house had a sinister atmosphere.
那座废弃的房子有着邪恶的氛围。
B2 adjective /ˌʌndɪˈsaɪdɪd/

Undecided

未决定的; 不确定的
Meaning
not having made a decision; uncertain
Example
She was undecided about which college to attend.
她对于选择哪个大学感到未决定。
B2 noun /ˈraɪfəl/

Rifle

步枪
Meaning
a gun with a long barrel that is fired from the shoulder
Example
The soldier carried a rifle during the mission.
士兵在任务中携带着步枪。
B2 adjective /pəˈsɪs.tənt/

persistent

坚持不懈
Meaning
continuing to exist or endure over a prolonged period
Example
Despite many setbacks, her persistent efforts led to success.
尽管遇到许多挫折，她的坚持不懈最终带来了成功。
B2 noun /ˈʃʌv.əl/

Shovel

铲子
Meaning
a tool with a broad flat blade and long handle used for digging and moving earth, snow, or other materials
Example
He grabbed a shovel to clear the snow from the driveway.
他拿起铲子清理车道上的雪。
B2 adjective, noun /ˌɪn.təlˈɛk.tʃu.əl/

intellectual

智力的
Meaning
Relating to the intellect; a person who engages in critical thinking and study.
Example
She enjoys intellectual discussions about philosophy.
她喜欢关于哲学的智力讨论。
B2 noun /ˈjuː.sɪdʒ/

Usage

使用
Meaning
the action of using something; the way in which words are used in a language
Example
The dictionary explains the correct usage of difficult words.
词典解释了难词的正确用法。
B2 noun /ˈmeɪnstriːm/

mainstream

主流
Meaning
the ideas, attitudes, or activities that are regarded as normal or conventional; the dominant trend in opinion or fashion
Example
Social media has become a mainstream source of news for many people.
社交媒体已经成为许多人获取新闻的主流来源。
B2 adjective /ɡrɪm/

grim

严峻
Meaning
very serious or gloomy in appearance or outlook
Example
The future looked grim after the disaster.
灾难之后，未来看起来非常严峻。
B2 noun ˈkɑː.bən

carbon

碳
Meaning
The chemical element of atomic number 6, occurring as diamond, graphite, and charcoal.
Example
Carbon emissions must be controlled.
碳排放必须得到控制。
B2 noun /koʊˈɔːrdɪˌneɪtər/

coordinator

协调员
Meaning
a person who organizes people or activities so that they work well together
Example
The event coordinator managed everything perfectly.
活动协调员完美地管理了一切。
B2 noun /kənˈvɛn.ʃən.əl ˈfɑːr.mɪŋ/

conventional farming

传统农业
Meaning
Traditional farming method using synthetic fertilizers, pesticides, and modern technology.
Example
Conventional farming increases crop production using fertilizers.
传统农业通过使用肥料增加作物生产。
B2 noun /ˈset.əl.mənt/

Settlement

定居; 协议
Meaning
a place where people establish a community; an agreement that ends a dispute
Example
The early settlement was built near the river for easy access to water.
早期的定居点建在河边，方便取水。
B2 verb, noun /ɪkˈsplɔɪt/

exploit

Meaning
to make full use of and derive benefit from (a resource); to use someone unfairly for one’s own advantage
Example
The company was accused of exploiting child labor.
B2 verb /ˈnɒmɪneɪt/

nominate

提名
Meaning
to propose someone for a position or award
Example
The committee decided to nominate her for the award.
委员会决定提名她获得奖项。
B2 noun /ˈleɪzər/

laser

激光
Meaning
a device that emits a concentrated beam of light
Example
The doctor used a laser to perform eye surgery.
医生使用激光进行眼部手术。
B2 verb prəˈmoʊtɪŋ

promoting

促进
Meaning
Supporting or actively encouraging; helping to develop or increase.
Example
Promoting practical education ensures skill development.
推广实践教育确保技能发展。
B2 noun /ˈfaʊn.tən/

Fountain

喷泉
Meaning
a natural spring of water; an artificial structure from which water flows
Example
The fountain in the park attracts many visitors.
公园里的喷泉吸引了许多游客。
B2 noun /ˈtrædʒ.ə.di/

Tragedy

悲剧; 灾难
Meaning
an event causing great suffering, destruction, and distress; a serious drama with an unhappy ending
Example
The earthquake was a tragedy that affected thousands of families.
地震是一场悲剧，影响了数千个家庭。
B2 noun ˈbaɪ.əs

bias

偏见, 偏袒
Meaning
Prejudice in favor of or against one thing, person, or group compared with another, usually in a way considered to be unfair.
Example
The judge must remain free from bias.
法官必须保持公正。
B2 noun /skʌl/

Skull

头骨
Meaning
the bony framework of the head that protects the brain
Example
The doctor examined the skull X-ray carefully.
医生仔细检查了头骨的X光片。
B2 adjective /daɪˈnæm.ɪk/

dynamic

动态
Meaning
Characterized by constant change, activity, or progress.
Example
Life flows in a dynamic stream.
生活在动态的河流中流动。
B2 noun /ˈkæs.ər.oʊl bɑːks/

Casserole box

砂锅盒
Meaning
a covered dish used for cooking and serving food, especially baked dishes
Example
The casserole box kept the food warm during the dinner party.
砂锅盒在晚宴上保持食物温暖。
B2 noun /slʌm/

Slum

贫民窟
Meaning
a poor urban area with substandard housing and squalid conditions
Example
The government is working to improve conditions in the slum.
政府正在努力改善贫民区的条件。
B2 noun /fʌs/

Fuss

大惊小怪；无谓的烦恼
Meaning
unnecessary worry or bother about something; agitated excitement over a trivial matter
Example
She made such a fuss about the small stain on her dress that everyone noticed.
她因裙子上的小污点而大惊小怪，结果大家都注意到了。
B2 noun ˌæd.æpˈteɪ.ʃən

adaptation

适应
Meaning
The action or process of adapting or being adapted.
Example
Adaptation to climate change is critical for resilience.
适应气候变化对于韧性至关重要。
B2 verb /ˈkeɪtər/

cater

Meaning
To provide food, drinks, or services, usually for an event or group.
Example
The company catered the wedding reception.
B2 noun /hɔrn/

Horn

角
Meaning
a hard pointed projection on the head of certain animals; a musical instrument
Example
The rhinoceros used its horn to defend itself.
犀牛用角来保护自己。
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。
B2 noun /ˈfɪks.tʃər/

fixture

固定物，安装设备
Meaning
a permanent or fixed object, often in a house or building
Example
The bathroom fixture was installed yesterday.
浴室设备昨天已安装。
B2 noun /ˈruːmər/

rumor

谣言
Meaning
a currently circulating story or report of uncertain or doubtful truth.
Example
There’s a rumor that the company will merge next year.
有传闻说公司明年将合并。
B2 noun /ˈboʊlər/

bowler

投球员
Meaning
a person who delivers the ball in cricket; also a type of hard felt hat with a rounded crown
Example
The bowler took three wickets in the first over.
投球员在第一轮中拿下了三个wicket。
B2 verb /daɪˈdʒest/

digest

消化
Meaning
to break down food in the body; to think about and understand
Example
It takes time to digest a heavy meal.
要花时间消化一顿丰盛的饭菜。
B2 noun /ˈɒs.trɪtʃ/

Ostrich

鸵鸟
Meaning
a large flightless bird native to Africa with long legs and neck
Example
The ostrich is the world's largest bird.
鸵鸟是世界上最大的鸟。
B2 noun ˈbɛriəl saɪt

burial site

埋葬地点
Meaning
A place where a dead body is buried.
Example
The burial site of the martyrs was near the riverbank.
烈士的埋葬地点靠近河岸。
B2 noun /ˈbroʊ.kər/

Broker

经纪人
Meaning
a person who buys and sells goods or assets for others; an intermediary
Example
The stock broker helped me invest my money wisely.
股票经纪人帮助我明智地投资我的钱。
B2 adjective /ˌɛm.pəˈθɛ.tɪk/

empathetic

富有同理心
Meaning
Showing ability to understand and share feelings of others.
Example
She was empathetic towards her friend's struggles.
她对朋友的挣扎表现出富有同理心。
B2 adjective /ˈeɪ.li.ən/

alien

外星人
Meaning
Belonging to a foreign country or nation; extraterrestrial.
Example
The telescope is capable of detecting alien signals.
望远镜能够探测外星信号。
B2 verb /stroʊk/

stroke

抚摸
Meaning
to move your hand gently over something; to hit or touch something gently
Example
She stroked the cat's fur gently.
她轻轻地抚摸着猫的毛发。
B2 verb /paɪn/

pine

渴望
Meaning
to long intensely for something or someone; to suffer from longing
Example
He pined for his hometown after moving abroad.
他搬到国外后，非常想念他的家乡。
B2 adjective ˌtræns.fəˈmeɪ.ʃən.əl

transformational

变革性
Meaning
Causing or able to cause an important and lasting change in someone or something.
Example
Transformational projects redefine progress.
变革性项目重新定义了进步。
B2 adjective /ˌjuːnɪˈvɜːrsəl/

Universal

普遍的
Meaning
applicable to all cases; existing everywhere
Example
Music is a universal language that everyone understands.
音乐是一种普遍的语言，人人都能理解。
B2 noun noʊˈbel praɪz

Nobel Prize

诺贝尔奖
Meaning
Any of six international prizes awarded annually for outstanding work in physics, chemistry, physiology or medicine, literature, economics, and the promotion of peace.
Example
Nobel Prize recognition evaded Bose's contributions.
诺贝尔奖的认可未能体现博斯的贡献。
B2 noun /ˈrep.taɪl/

Reptile

爬行动物
Meaning
a cold-blooded animal with scaly skin that lays eggs on land
Example
The lizard is a common reptile found in gardens.
蜥蜴是一种常见的爬行动物，常见于花园中。
B2 adjective /ˈʃɔːrt ˌsaɪtɪd/

Short-sighted

近视; 短期视野
Meaning
lacking foresight or consideration for the future; myopic
Example
His short-sighted decision to quit school early affected his career prospects.
他短视的决定早早离开学校影响了他的职业前景。
B2 adverb /ˈneɪmli/

Namely

即; 特别是;
Meaning
that is to say; specifically; to be precise
Example
Three cities, namely Paris, London, and Rome, were visited.
三个城市，即巴黎、伦敦和罗马，被参观。
B2 adjective /ˈruː.tɪd/

Rooted

根深蒂固的
Meaning
deeply established; firmly fixed
Example
His beliefs are deeply rooted in tradition.
他的信念深深扎根于传统。
B2 verb /əkˈnɒlɪdʒ/

acknowledge

承认
Meaning
to accept or admit the existence or truth of something; to recognize
Example
She acknowledged her mistake and apologized.
她承认了她的错误并道歉。
B2 adjective /ˈskɛptɪkəl/

skeptical

怀疑的
Meaning
not easily convinced; having doubts or reservations
Example
She was skeptical about the new plan.
她对新计划持怀疑态度。
B2 verb/noun /buː/

boo

Meaning
To show disapproval by shouting 'boo'; or a sound made to surprise or scare.
Example
The audience began to boo the bad performance.
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 adjective /ˈvɜː.bəl/

verbal

口头的，通过文字表达
Meaning
Relating to or in the form of words; spoken rather than written.
Example
Verbal communication is essential in most situations.
口头沟通在大多数情况下是必需的。