tranquillity
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B2 noun /træŋˈkwɪl.ɪ.ti/

tranquillity

宁静
Meaning
the state of being calm, peaceful, and free from disturbance
Example
She enjoyed the tranquillity of the countryside after years in the city.
她在城市中待了多年后，享受乡村的宁静。
C2 noun /ˈdɪktəm/

dictum

格言
Meaning
A formal pronouncement, authoritative statement, or maxim.
Example
The judge’s dictum clarified the principle of equality before the law.
法官的格言澄清了法律面前人人平等的原则。
B2 noun /ˈproʊtəkɔːl/

protocol

协议
Meaning
an official procedure or system of rules
Example
The security team followed strict protocol during the event.
安全团队在活动期间遵循了严格的协议。
B2 noun /ˈaʊtbɜːrst/

outburst

情感或活动的突然爆发
Meaning
a sudden release of strong emotion or activity
Example
She had an angry outburst during the meeting.
她在会议期间突然发火。
B2 noun /ˈep.ɪk/

Epic

史诗
Meaning
a long poem telling of heroic deeds; something heroic or grand in scale
Example
The Iliad is one of the most famous epics in world literature.
《伊利亚特》是世界文学中最著名的史诗之一。
C1 noun /ˈkroʊniˌɪzəm/

cronyism

裙带关系
Meaning
The practice of favoring friends or associates, especially in political appointments or business deals.
Example
The company was accused of cronyism in hiring practices.
该公司因招聘中的裙带关系而受到指控。
B2 noun /kənˈkʌʃən/

concussion

脑震荡
Meaning
A temporary unconsciousness or shock caused by a blow to the head.
Example
He suffered a concussion after falling from the bike.
他在从自行车上摔下来后，遭受了脑震荡。
B1 noun /ˌɑk.jəˈpeɪ.ʃən/

Occupation

职业; 工作; 占领
Meaning
a job or profession; the action of taking control of a place
Example
Teaching is her chosen occupation.
教学是她选择的职业。
A2 noun /biːn/

Bean

豆
Meaning
an edible seed, typically kidney-shaped, growing in long pods on certain leguminous plants
Example
We planted green beans in our vegetable garden this spring.
我们在春天把绿豆种植在我们的蔬菜园里。
A2 noun /ˈɒf.ɪs/

office

办公室
Meaning
a room or building where people work, usually at desks
Example
She left the office early to attend a family event.
她提前离开办公室去参加家庭活动。
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 /fəˈrɒs.ə.ti/

ferocity

凶猛，暴力，强度
Meaning
The state or quality of being ferocious; extreme fierceness or violence.
Example
The storm's ferocity was devastating.
风暴的猛烈程度是毁灭性的。
B2 noun /ˈeɪlmənt/

ailment

疾病
Meaning
An illness, typically a minor one.
Example
He went to the doctor for a minor stomach ailment.
他因小的胃病去看了医生。
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 adjective /dʌm/

Dumb

愚蠢的; 哑的; 傻的
Meaning
unable to speak; silent; lacking intelligence; stupid
Example
She remained dumb during the entire meeting.
她在整个会议中保持沉默。
C1 noun /ˈpɔɪ.nən.si/

poignancy

悲伤, 痛苦
Meaning
the quality of evoking a keen sense of sadness or regret; emotionally touching
Example
The poignancy of the farewell brought tears to everyone's eyes.
告别的悲痛让每个人的眼睛都充满了泪水。
C1 adjective /ˌɪntərˈtʃeɪndʒəbl/

interchangeable

可互换的
Meaning
able to be exchanged with each other without difference or loss of function
Example
These machine parts are interchangeable, so they can be replaced easily.
这些机器部件是可互换的，所以它们可以轻松地被替换。
C1 noun /dɪˌnɒmɪˈneɪʃən/

denomination

教派, 价值
Meaning
a recognized autonomous branch of the Christian Church; a unit of value or currency
Example
The church belongs to a Protestant denomination.
这座教堂属于一个新教教派。
A2 adjective /ˈnætʃərəl/

natural

自然的
Meaning
existing in or derived from nature; not made or caused by humankind
Example
She prefers to use natural ingredients in her cooking.
她更喜欢在烹饪中使用天然的食材。
A1 verb /weɪt/

wait

等待
Meaning
to stay in expectation; to delay action until something happens
Example
Please wait here while I get the documents.
请在这里等待，我去拿文件。
B1 noun /ɪnˈkʌrɪdʒmənt/

encouragement

鼓励
Meaning
the action of giving someone support, confidence, or hope
Example
Her encouragement helped me finish the project.
她的鼓励帮助我完成了项目。
B2 adjective /ˈjuː.nɪ.faɪd/

unified

统一
Meaning
Made into a whole or joined together.
Example
A unified approach fosters better outcomes.
统一的方法促进了更好的结果。
B2 adjective /ɪˈmætʃʊr/

Immature

不成熟; 未完全发展; 幼稚
Meaning
not fully developed; lacking emotional or intellectual development; childish
Example
His immature behavior during the meeting disappointed everyone.
他在会议中的不成熟行为让大家都很失望。
C2 adjective /ˈfæð.əm.ləs/

fathomless

无法理解或测量的; 非常深
Meaning
impossible to understand or measure; very deep
Example
The ocean seemed fathomless as it stretched to the horizon.
海洋看起来是无法测量的，因为它一直延伸到地平线。
B2 adjective /ˈɡraʊndɪd/

grounded

脚踏实地
Meaning
Well balanced and sensible; having a sound basis in reality or fact.
Example
Staying grounded during difficult situations helps with resilience.
在困难的情况下保持脚踏实地有助于增强韧性。
B2 noun/verb /kəˈmjuː.tɪŋ/

commuting

每日通勤
Meaning
Regular travel to and from workplace, daily journey for work.
Example
He spends two hours commuting to work every day.
他每天花两个小时通勤去上班。
C2 adjective /ˈpjuːtətɪv/

putative

假定的
Meaning
commonly accepted or supposed; generally regarded as such
Example
He is the putative father of the child.
他是孩子的假定父亲。
C1 verb /ˈɪmplɪˌkeɪt/

implicate

牵涉
Meaning
To show someone’s involvement in a crime or wrongdoing.
Example
The evidence implicated several officials in the scandal.
证据揭示了几名官员在丑闻中的牵涉。
B2 noun /ˌɔːltəˈreɪʃən/

alteration

改变
Meaning
a change or modification made to something
Example
The tailor made an alteration to the suit.
裁缝对西装做了改变。
B1 noun /teɪl/

tale

故事
Meaning
a narrative of imaginary events, especially one that is presented as true
Example
The old man told a tale of his adventures.
那位老人讲述了他的冒险故事。
C1 adjective /ˈɡʌl.ə.bəl/

gullible

容易上当的
Meaning
Easily deceived or tricked.
Example
She was so gullible that she believed every rumor.
她如此容易上当，以至于相信了每个谣言。
C1 noun /ˈbed sted/

Bed stead

床架
Meaning
the framework of a bed; a bed frame without bedding
Example
The wooden bed stead was very sturdy.
木质床架非常坚固。
B2 adjective /ˈpleɪfəl/

playful

顽皮的, 活泼的
Meaning
full of fun and high spirits; lively
Example
The puppy was very playful, running around the garden.
小狗很顽皮，在花园里跑来跑去。
C1 noun /ˈtɜːrbjələns/

turbulence

Meaning
Violent or unsteady movement of air, water, or some other fluid; disorder or conflict.
Example
The plane experienced severe turbulence during the flight.
C2 noun /ˈfrækɑː/

fracas

纷争
Meaning
A noisy disturbance or quarrel.
Example
The fracas outside the bar drew the attention of the police.
酒吧外的纷争引起了警察的注意。
A1 noun /ˈkrɪsməs/

christmas

圣诞节
Meaning
an annual festival celebrating the birth of Jesus Christ, observed on December 25
Example
Families gather to celebrate Christmas with joy and love.
家庭聚在一起庆祝圣诞节，带着欢乐和爱。
A2 noun ˈpraɪsɪz

prices

价格
Meaning
The amount of money expected, required, or given in payment for something.
Example
Rising prices are affecting consumer spending.
不断上涨的价格影响着消费者的支出。
B1 noun, verb /ˈmɒnɪtər/

monitor

监视器，观察
Meaning
to observe and check the progress or quality of something; also a device that displays information
Example
The teacher monitors the students during the exam.
老师在考试期间监控学生。
C1 noun səbˈsɪs.təns

subsistence

生计
Meaning
The action or fact of maintaining or supporting oneself at a minimum level.
Example
Many farmers depend on subsistence agriculture.
许多农民依靠自给农业谋生。
C1 noun /ˈpiːɒn/

peon

皮恩
Meaning
a low-ranking worker, often performing menial tasks
Example
The office peon delivered the files to each department.
办公室的皮恩将文件送到每个部门。
B2 noun ɪnˈdev.ər

endeavor

努力
Meaning
An attempt to achieve a goal; a serious determined effort.
Example
The endeavor to innovate space tourism is ambitious.
创新太空旅游的努力是雄心勃勃的。
A1 noun /pɑːrt/

part

部分
Meaning
a piece or segment of something
Example
She gave me a part of her chocolate.
她给了我她巧克力的一部分。
C1 adjective /ˌjuːtɪlɪˈtɛəriən/

utilitarian

Meaning
Designed to be useful or practical rather than attractive; relating to the doctrine that actions are right if they are useful or for the benefit of a majority.
Example
The building had a simple utilitarian design.
A1 adverb /hɪr/

here

这里
Meaning
in, at, or to this place
Example
Please come here quickly.
请快点来这里。
C1 verb /ɪmˈploʊd/

implode

内爆
Meaning
To collapse or burst inward violently.
Example
The old building imploded during the demolition.
老建筑在拆除时发生了内爆。
A2 adjective /kəˈrɛkt/

correct

正确
Meaning
free from error; accurate
Example
The answer she gave was correct.
她给出的答案是正确的。
C1 noun /pərˈvɜːrʒən/

perversion

扭曲
Meaning
The act of distorting or corrupting the original meaning, purpose, or state of something.
Example
The regime’s censorship was seen as a perversion of free speech.
该政权的审查制度被视为对言论自由的扭曲。
B2 verb /ˈlaɪtən/

lighten

使变亮；缓和
Meaning
to make something brighter or less dark; to make something less heavy or serious
Example
A joke can lighten the mood during a tense meeting.
一个笑话可以缓和紧张会议的气氛。
C1 adjective /sɪər/

Sear

枯萎的; 烧焦的; 干枯的
Meaning
withered; dried up; burned or scorched
Example
The sear leaves fell from the trees in autumn.
秋天枯萎的叶子从树上掉下来。
B1 noun ˈem.fə.sɪs

emphasis

重音
Meaning
Special importance, value, or prominence given to something; stress laid on a particular point or aspect.
Example
The speaker placed emphasis on sustainable development.
演讲者强调了可持续发展。
C1 adjective /ɪˈlɪptɪkl/

elliptical

椭圆形的
Meaning
Having the shape of an ellipse; also, a style of speech that is concise and sometimes obscure.
Example
The planet follows an elliptical orbit around the sun.
行星沿着椭圆形的轨道围绕太阳运行。
B1 noun /ˈkɒləm/

column

Meaning
A vertical structure that supports a building; also a section of text arranged vertically in a newspaper or table.
Example
The ancient temple had tall marble columns.
C2 noun /ˌpɜː.spɪˈkæs.ɪ.ti/

perspicacity

洞察力
Meaning
Sharp insight, keen understanding and discernment.
Example
Her perspicacity in business decisions led to success.
她在商业决策中的洞察力带来了成功。
B2 noun ক্লাইম্যাটিক কন্ডিশন্স

climatic conditions

气候条件
Meaning
The atmospheric or weather patterns of a particular region.
Example
Specific climatic conditions are required for snowfall.
降雪需要特定的气候条件。
C2 verb /ɪˈmæskjʊleɪt/

emasculate

削弱
Meaning
To make someone weaker or less effective; to deprive of strength or vigor.
Example
The constant criticism emasculated his confidence.
不断的批评削弱了他的信心。
C1 verb /ɪnˈtʃænt/

enchant

Meaning
to delight or charm greatly; to cast a spell over
Example
The storyteller enchanted the children with his tales.
C1 adjective /mʌnˈdeɪn/

mundane

平凡
Meaning
lacking interest or excitement; dull and ordinary
Example
She tried to escape her mundane routine by traveling.
她试图通过旅行逃避她平凡的日常。
A1 noun /naɪn/

nine

九
Meaning
the number that is one more than eight
Example
She has nine books in her collection.
她的收藏里有九本书。
C2 noun /ˈspɒt.ɪd sneɪk hed/

Spotted snake head

斑点蛇头鱼
Meaning
a type of freshwater fish with spotted markings and an elongated head resembling a snake
Example
The spotted snake head is a popular fish for aquaculture in South Asia.
斑点蛇头鱼是南亚水产养殖中常见的鱼类。
C1 verb /prəˈfes/

profess

宣称
Meaning
to declare or claim openly; to state one's belief
Example
He professes his love for classical music.
他宣称自己热爱古典音乐。
C1 noun /ˌɪrɪˌspɒnsəˈbɪləti/

irresponsibility

不负责任
Meaning
lack of responsibility or accountability; failure to act in a reliable or sensible way
Example
The accident was caused by his irresponsibility at work.
事故是由于他在工作中的不负责任造成的。
C1 adjective /ˈrʌɡ.ɪd/

Rugged

粗糙不平；表面不规则；强壮而坚固
Meaning
rough and uneven; having a rough irregular surface; tough and strong
Example
The hikers crossed the rugged mountain terrain.
登山者穿越了崎岖的山地地形。
B2 noun /bɪd/

Bid

出价; 投标
Meaning
an offer to pay a certain amount for something; an attempt to obtain or achieve something
Example
She made a bid for the antique vase at the auction.
她在拍卖会上出价购买那只古董花瓶。
A2 noun /ˌkæŋ.ɡəˈruː/

Kangaroo

袋鼠
Meaning
a large marsupial from Australia that moves by hopping on its strong hind legs
Example
The kangaroo jumped high with its joey in its pouch.
袋鼠跳得很高，带着它的小袋鼠。
B2 verb /koʊˈɔːrdɪˌneɪt/

coordinate

协调
Meaning
to organize people or things so that they work together effectively
Example
We need to coordinate our efforts to finish the project on time.
我们需要协调我们的努力，以便按时完成项目。
B2 noun /ˈwɒr.i.ər/

Warrior

战士; 勇敢或经验丰富的战斗者
Meaning
a person who fights in battles; a brave or experienced fighter
Example
The brave warrior defended his village from the invaders.
勇敢的战士保护了他的村庄免受入侵者的侵害。
C2 noun /ˌmɪstɪfɪˈkeɪʃən/

mystification

困惑, 神秘化
Meaning
the act of making something unclear or confusing; a state of being puzzled or bewildered
Example
The audience watched in mystification as the magician performed his tricks.
观众在困惑中看着魔术师表演他的戏法。
B1 adverb /ˈfɔːtʃənətli/

fortunately

幸运地
Meaning
by good luck; luckily
Example
Fortunately, no one was injured in the accident.
幸运地，事故中没有人受伤。
C2 adjective /sɪˈdɪʃəs/

seditious

煽动叛乱的
Meaning
Encouraging rebellion against authority.
Example
The activist spread seditious pamphlets among the crowd.
活动家在群众中散发了煽动叛乱的传单。
B1 noun, adjective /ˈkrɪmɪnəl/

criminal

罪犯
Meaning
A person who has committed a crime; relating to crime
Example
The police arrested a dangerous criminal last night.
警方昨晚逮捕了一个危险的罪犯。
C2 adjective ˌɪm.pəˈtɜː.bə.bəl

imperturbable

沉着冷静
Meaning
Unable to be upset or excited; not easily disturbed.
Example
His imperturbable nature made him a great leader.
他沉着冷静的性格使他成为了一个伟大的领导者。
C2 noun /ˈdʒɪŋɡoʊ/

jingo

好战的民族主义者
Meaning
a person who strongly supports warlike or aggressive foreign policy; an extreme nationalist
Example
The leader was criticized as a reckless jingo.
领导人被批评为鲁莽的好战分子。
C1 verb /ˈwɒd.əl/

waddle

蹒跚而行
Meaning
to walk with short steps and a clumsy swaying motion, like a duck
Example
The duck waddled across the yard.
鸭子蹒跚而行穿过院子。
C2 noun /ˈaɪ.kɒn/

ikon

宗教图像或符号
Meaning
A religious image or symbol, especially in the Eastern Orthodox Church.
Example
The church displayed a beautifully painted ikon of the Virgin Mary.
教堂展示了美丽的圣母玛利亚圣像。
B1 noun /ˈslɪpər/

Slipper

拖鞋
Meaning
light, comfortable shoe without a back, worn indoors
Example
She put on her slippers before walking around the house.
她在走遍房子之前穿上了拖鞋。
C2 noun /ˈoʊ.vər.let/

Overlet

床垫
Meaning
a thin mattress or pad placed over a bed for additional comfort
Example
The overlet makes the bed more comfortable to sleep on.
欧弗雷特使床铺更适合睡觉。
C1 noun /ˈruːdɪmənt/

rudiment

基础
Meaning
A basic principle, element, or fundamental part of something.
Example
He learned the rudiments of music before joining the band.
他在加入乐队之前学习了音乐的基础知识。
B1 noun /ˈreɪn.dɪər/

Reindeer

驯鹿
Meaning
a large deer with branched horns that lives in cold northern areas
Example
Santa's reindeer pulled his sleigh across the sky.
圣诞老人的驯鹿拉着他的雪橇穿越天空。
C1 noun /ˈnʌr.ɪʃ.mənt/

nourishment

营养
Meaning
Food and nutrients necessary for the body's growth and development.
Example
Proper nourishment is essential for child development.
适当的营养对儿童的发展至关重要。
C1 adjective /ˈɪndɪɡoʊ bluː/

Indigo-blue

靛蓝
Meaning
a deep blue color with a purplish tinge
Example
The indigo-blue sky looked magnificent at twilight.
在暮光中，靛蓝色的天空看起来壮丽。
B1 noun /ˈwelˌbiː.ɪŋ/

well-being

福祉
Meaning
The state of being comfortable, healthy, or happy.
Example
Eye lubrication is crucial for overall well-being.
眼睛的润滑对于整体福祉至关重要。
C1 noun /ˈjuːlədʒi/

eulogy

悼词
Meaning
A speech or piece of writing that praises someone, especially after their death.
Example
Her brother delivered a heartfelt eulogy at the funeral.
她的哥哥在葬礼上发表了感人的悼词。
B2 noun, verb /tæɡ/

tag

Meaning
a label attached to something for identification or information; or to attach such a label
Example
She tagged her luggage before boarding the plane.
C1 noun /tʃɪt/

Chit

便条, 紙條
Meaning
a short note, typically a brief informal letter; a voucher for a sum owed
Example
She left a chit on the table asking him to call her back.
她在桌子上留了一张纸条，要求他回电。
C1 noun /ˈfræk.tʃər/

Fracture

骨折; 骨裂
Meaning
the cracking or breaking of a hard object or material; a break in a bone
Example
The doctor confirmed that he had a hairline fracture in his wrist.
医生确认他在手腕上有一条细小的骨折。
C1 noun /ˌmjuːnɪsɪˈpæləti/

municipality

Meaning
a city or town that has its own local government
Example
The municipality is planning to build a new library.
B2 noun /ˈbænər/

banner

Meaning
a large printed sign used for advertisements or announcements
Example
The company displayed a banner to advertise their new product.
C2 adjective /ˈɪm.pi.əs/

Impious

不敬的; 亵渎神明
Meaning
irreligious; lacking reverence for religion; blasphemous
Example
The impious act shocked the religious community.
不敬的行为震惊了宗教社区。
B2 noun /kənˈtɛmpt/

contempt

Meaning
a strong feeling of dislike and lack of respect towards someone or something
Example
He spoke with contempt about the corrupt officials.
C1 noun /ˈmæk.ər.əl/

Mackerel

鲭鱼
Meaning
a streamlined marine fish with a forked tail and wavy stripes
Example
Mackerel is rich in omega-3 fatty acids.
鲭鱼富含欧米伽-3脂肪酸。
C1 verb /əˈsæsɪneɪt/

assassinate

刺杀
Meaning
To murder someone important, often a political or religious leader, usually by surprise attack.
Example
The rebels planned to assassinate the king.
反叛者计划刺杀国王。
A1 verb /send/

send

发送
Meaning
to cause something to go or be taken to a particular destination; to transmit
Example
I will send you an email with the details.
我会给你发送一封包含详细信息的电子邮件。
C2 adjective /ˈek.wə.bəl/

Equable

平和
Meaning
calm and even-tempered; not easily disturbed
Example
He maintained an equable temperament throughout the crisis.
他在整个危机期间保持了平和的性格。
B1 noun /ˈwɔːtərfɔːl/

Waterfall

Meaning
a cascade of water falling from a height, formed when a river or stream flows over a precipice or steep incline
Example
The magnificent waterfall attracts thousands of tourists every year.
B1 noun /ˈkætl/

cattle

幸福
Meaning
large domesticated animals such as cows and bulls that are kept on a farm for their milk, meat, or hides
Example
The farmer owns a herd of cattle that graze near the river.
她在收到奖项时无法掩饰她的幸福。
C1 noun ˈmæŋɡroʊv ˈfɒrɪst

Mangrove Forest

红树林
Meaning
A coastal forest ecosystem characterized by salt-tolerant trees and shrubs that grow in intertidal zones.
Example
Sundarbans is the world's largest mangrove forest.
孙达班是世界上最大的红树林。
C1 noun /rɪˈpraɪ.zəl/

Reprisal

报复
Meaning
an act of retaliation; revenge taken for an injury or wrong
Example
The attack was carried out as a reprisal for the earlier bombing.
此次攻击是作为对早期爆炸事件的报复而进行的。
B1 noun ˈɒk.sɪ.dʒən

oxygen

氧气。无色、无味的气体，是生命必不可少的成分。
Meaning
A colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.
Example
Oxygen is vital for life.
氧气对生命至关重要。
C1 noun /bɪˈtreɪər/

Betrayer

背叛者; 不忠者
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
背叛者被曝光并面临严重后果。
C2 noun /spɪˈlʌŋkər/

spelunker

洞穴探险者
Meaning
A person who explores caves as a hobby.
Example
The spelunker carried ropes and lights into the dark cave.
洞穴探险者带着绳子和灯光进入了黑暗的洞穴。
C1 noun /ˈtaɪ.rənt/

Tyrant

暴君
Meaning
a cruel and oppressive ruler; a person who exercises power in a harsh manner
Example
The people rebelled against the cruel tyrant.
人民反抗了残忍的暴君。
C2 noun /ˈdoʊtɪdʒ/

dotage

暮年
Meaning
The period of old age, especially when one is weak or senile.
Example
He spent his dotage reminiscing about his youth.
他度过了自己的暮年，回忆着自己的青春。
C2 adjective /ˈflɒrɪd/

florid

过度装饰的 / 红润
Meaning
Having a red or flushed complexion; or excessively ornate and intricate.
Example
The speaker’s florid style made the lecture hard to follow.
演讲者过度装饰的风格使得讲座难以理解。
C2 noun /ˌmɪn.ɪˈstreɪ.ʃən/

ministration

服务
Meaning
The act of providing care, assistance, or religious service.
Example
She recovered thanks to the kind ministrations of the nurses.
她感谢护士们亲切的照料而康复。
B2 adjective /kənˈsɜːvətɪv/

conservative

保守的
Meaning
Favoring traditional views and values; resistant to change.
Example
He has conservative views on family and society.
他对家庭和社会持有保守的看法。
C2 adjective /ˈsɪlieɪtɪd/

ciliated

带有纤毛的
Meaning
Having minute hairlike projections (cilia) on the surface of cells or organisms.
Example
The ciliated cells in the respiratory tract help move mucus out of the lungs.
呼吸道中的纤毛细胞帮助将粘液排出肺部。
C1 verb /ɪnˈɡʌlf/

engulf

吞没
Meaning
to completely surround or cover something or someone
Example
The village was engulfed by floodwaters.
村庄被洪水吞没了。
B2 noun /djʊˈreɪʃən/

duration

持续时间
Meaning
the length of time that something continues
Example
The meeting lasted for the duration of two hours.
会议持续了两个小时。
C2 verb /ˌækwiˈɛs/

acquiesce

默许
Meaning
to accept something reluctantly but without protest
Example
She decided to acquiesce to her parents’ wishes.
她决定默许父母的愿望。
C2 verb /ˈblændɪʃ/

blandish

奉承
Meaning
to flatter or coax someone with kind words or praise in order to influence them
Example
He blandished the officials with compliments to gain their support.
他为了得到支持而奉承官员。
C2 noun /ˌdʒʊərɪsˈpruːdəns/

jurisprudence

法学
Meaning
The theory, philosophy, or science of law.
Example
She is a professor of jurisprudence at the university.
她是大学里的法学教授。
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。
C2 noun /ˈtɒksɪn/

tocsin

警报钟
Meaning
an alarm bell or signal; a warning that something bad is about to happen
Example
The data breach sounded a tocsin for stricter security.
数据泄露响起了警报钟，警示着需要更严格的安全措施。
A2 adverb /ˈklɪrli/

clearly

清楚地
Meaning
In a way that is easy to perceive, understand, or see.
Example
She spoke clearly so that everyone could understand.
她清楚地说话，以便每个人都能理解。
B2 noun /ədˈvɛntʃərər/

adventurer

冒险家
Meaning
a person who seeks exciting, risky, or unusual experiences; someone who explores new or unknown places
Example
The adventurer traveled deep into the jungle in search of ancient ruins.
这位冒险家深入丛林寻找古老的遗迹。
B2 noun /ˈbriː.ðɪŋ tɛkˌniːks/

breathing techniques

呼吸技巧
Meaning
Methods of controlling breathing to achieve relaxation and improve health.
Example
Breathing techniques help in reducing stress and anxiety.
呼吸技巧有助于减少压力和焦虑。
B2 verb /blɜːr/

blur

模糊
Meaning
to make something unclear or difficult to see
Example
Tears blurred her vision.
眼泪模糊了她的视线。
C1 adverb /əˈnjuː/

anew

重新
Meaning
In a new or different way; once more.
Example
After the failure, she decided to start her life anew.
失败后，她决定重新开始她的生活。
C1 noun ɪnˈflɛk.ʃən

inflection

语调变化
Meaning
The change in pitch or tone of voice when speaking for emphasis.
Example
His inflection kept the audience engaged.
他的语调让观众保持关注。
C2 noun /ˈbʊlrʌʃ/

bulrush

芦苇
Meaning
A tall plant with long leaves that grows in or near water, also known as a cattail.
Example
The pond was surrounded by tall bulrushes swaying in the wind.
池塘被高大的芦苇环绕，随风摇曳。
C2 adjective /rɪˈfjuː.tə.bəl/

Refutable

可反驳的
Meaning
capable of being proven wrong or false; able to be disproved
Example
His theory was refutable because it could be tested experimentally.
他的理论是可以被反驳的，因为它可以通过实验测试。