enjoy
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A1 verb /ɪnˈdʒɔɪ/

enjoy

享受
Meaning
to take pleasure in; to have a good time
Example
I enjoy reading books in my free time.
我在空闲时间享受阅读书籍。
B2 noun ˈmoʊ.baɪl sɪˈkjʊr.ə.ti

mobile security

移动安全
Meaning
Protection of mobile devices and the data stored on them from security threats.
Example
Strong mobile security protects personal information.
强大的移动安全保护个人信息。
C2 noun /ˈθɛspiən/

thespian

演员
Meaning
An actor or actress; relating to drama or theater.
Example
The festival was filled with talented thespians from across the country.
这个节日充满了来自全国各地的才华横溢的演员。
C2 adjective /sɛnˈtɛnʃəs/

sententious

道德主义的；说教的
Meaning
Given to moralizing in a pompous or affected manner.
Example
His sententious remarks annoyed the audience.
他的道德主义言论让观众感到厌烦。
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 /ˈhʌmdrʌm/

humdrum

单调
Meaning
Lacking excitement or variety; dull and monotonous.
Example
She grew tired of the humdrum routine of office life.
她厌倦了办公室生活的单调例行公事。
C1 adjective /ˌɒstɛnˈteɪʃəs/

ostentatious

炫耀的
Meaning
Characterized by a showy or pretentious display intended to impress others.
Example
He wore an ostentatious gold chain to the party.
他在派对上戴着一条炫耀的金链子。
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。
C1 noun /mɪˈlɪʃə/

militia

民兵
Meaning
a group of ordinary people who are trained to act as soldiers in emergencies
Example
The village formed a militia to defend against attacks.
村庄组成了一支民兵，以防范攻击。
B1 noun /ˈɡɑːr.lɪk/

Garlic

大蒜
Meaning
a strong-smelling pungent-tasting bulb, used as a flavoring in cooking and in herbal medicine
Example
The recipe calls for three cloves of fresh garlic to enhance the flavor.
本食谱需要三瓣新鲜大蒜以增强风味。
C1 adjective /ˈpræk.tɪ.kə.bəl/

practicable

可行
Meaning
able to be done or put into practice successfully
Example
The plan is not practicable without more resources.
没有更多的资源，这个计划是不可行的。
B2 noun /kʌlt/

cult

邪教
Meaning
a system of religious veneration and devotion directed toward a particular figure or object
Example
The cult followed their leader with great devotion.
邪教以极大的献身精神追随他们的领袖。
C1 verb /ˈstriːm.laɪn/

streamline

简化或提高效率
Meaning
To make a process simpler and more efficient.
Example
The company aims to streamline production to reduce costs.
公司旨在简化生产以降低成本。
B2 noun /ˈliːtər/

litre

升
Meaning
a metric unit of volume equal to 1,000 cubic centimeters; commonly used to measure liquids
Example
She bought a litre of milk from the shop.
她从商店买了一升牛奶。
C2 noun /prɪˈsɛʃən/

precession

进动
Meaning
The slow movement of the axis of a spinning body around another axis, often referring to Earth's rotation.
Example
Astronomers study the precession of the equinoxes.
天文学家研究春分点的进动。
C2 adjective /ɪˈmɛrɪtəs/

emeritus

荣休教授
Meaning
having retired but allowed to retain their title as an honor
Example
He is a professor emeritus at the university.
他是大学的荣休教授。
B2 adverb juːˈnæn.ɪ.məs.li

unanimously

一致通过
Meaning
With the agreement of all people involved; without opposition.
Example
The proposal was unanimously accepted.
提案得到了全体一致通过。
B2 adjective /ˈroʊlɪŋ/

rolling

滚动
Meaning
moving in gentle undulations; moving forward by turning over and over
Example
They drove through the rolling hills of the countryside.
他们开车穿过乡村的滚动山丘。
B2 noun /ˈmɜːrdərər/

murderer

凶手
Meaning
a person who unlawfully kills another human being with intent
Example
The murderer was caught by the police within hours.
凶手在几个小时内被警方逮捕。
B2 interjection /ˈbrɑː.voʊ/

bravo

布拉沃
Meaning
used to express approval, admiration, or praise
Example
The audience shouted 'Bravo!' after the stunning performance.
观众在精彩的表演后大喊“布拉沃！”
C2 adjective /flɛgˈmæt.ɪk/

phlegmatic

冷静的
Meaning
having an unemotional and stolidly calm disposition
Example
Despite the chaos, he remained phlegmatic and composed.
尽管混乱，他依然保持冷静和平静。
A1 adjective, noun, adverb, verb (past tense of leave) /lɛft/

left

左
Meaning
on or towards the side of the body that is to the west when facing north
Example
He turned left at the intersection.
他在交叉口左转。
C1 noun /vərˈnækjələr/

vernacular

方言
Meaning
the language or dialect spoken by ordinary people in a particular region
Example
He gave his speech in the local vernacular so everyone could understand.
他用当地的方言发表了演讲，以便每个人都能理解。
C1 adjective /rɪˈtæl.i.ə.tɔːr.i/

retaliatory

报复性
Meaning
Taking action in response to another's action, characterized as punitive, revengeful, or counteractive.
Example
The country imposed retaliatory tariffs in response to trade sanctions.
该国对贸易制裁实施了报复性关税。
A2 noun /ˈdæm.ɪdʒ/

Damage

损害; 损失
Meaning
physical harm caused to something; injury or harm that reduces value or usefulness
Example
The storm caused significant damage to the coastal buildings.
暴风雨对沿海建筑物造成了重大损害。
B2 adverb /ˈræp.ɪd.li/

Rapidly

快速地; 迅速
Meaning
at a fast speed; quickly
Example
The company is rapidly expanding into new markets.
公司正在迅速拓展新市场。
C1 verb /kənˈsɛptʃuəlaɪz/

conceptualize

构思
Meaning
to form an idea or concept of something in your mind
Example
The artist conceptualized a new design for the exhibition.
艺术家为展览构思了一个新的设计。
C1 verb /ˈɪnfɪltreɪt/

infiltrate

渗透
Meaning
to secretly enter or gain access to a place or group
Example
The spies managed to infiltrate the enemy base.
间谍们设法渗透敌人基地。
B1 verb /ɪnˈvɛnt/

invent

发明
Meaning
to create or design something that has not existed before
Example
Thomas Edison invented the electric bulb.
托马斯·爱迪生发明了电灯泡。
B1 adjective /dɪsˈɒnəst/

Dishonest

不诚实的; 欺骗的; 狡猾的
Meaning
not honest; fraudulent; deceitful
Example
The dishonest salesman tried to sell them a broken car.
那个不诚实的销售员试图卖给他们一辆坏车。
C1 noun /ɪnˈsek.tɪ.saɪd/

Insecticide

杀虫剂
Meaning
a substance used for killing insects; a chemical pesticide that targets insects
Example
The farmer sprayed insecticide on his crops to protect them from harmful bugs.
农民在作物上喷洒杀虫剂，以保护它们免受有害昆虫的侵害。
C1 verb /dɪˈraɪd/

deride

嘲笑
Meaning
to mock or ridicule someone or something
Example
The critics derided the new movie for its poor script.
评论家嘲笑了这部新电影，因其糟糕的剧本。
B2 noun /ˈdiː.sən.si/

Decency

体面
Meaning
behavior that conforms to accepted standards of morality or respectability
Example
She had the decency to apologize for her mistake immediately.
她有体面，立即为她的错误道歉。
C2 adjective /ˌɛf.ɪˈkeɪ.ʃəs/

efficacious

有效的
Meaning
Successful in producing a desired or intended result; effective.
Example
The vaccine proved highly efficacious in preventing infections.
疫苗在预防感染方面证明是非常有效的。
C1 adjective /stɔːntʃ/

staunch

坚定的, 忠诚的
Meaning
Loyal, committed, and firm in support.
Example
She is a staunch supporter of environmental protection.
她是环境保护的坚定支持者。
C1 noun /ˈɛstjʊəri/

estuary

河口
Meaning
the tidal mouth of a large river, where the tide meets the stream
Example
The city is located near the estuary of the river.
这座城市位于河口附近。
C2 noun /ˈsaɪ.ə.lɪz.əm/

sciolism

表面知识的假装
Meaning
pretentious show of superficial knowledge
Example
His speech was full of sciolism, impressing no one.
他的演讲充满了赛奥利主义，没有打动任何人。
C2 adjective /ˈæpəzɪt/

apposite

恰当
Meaning
highly appropriate or relevant to what is being discussed
Example
Her remark was particularly apposite to the situation.
她的评论对于这个情况特别恰当。
B2 noun /ɪnˈsaɪdə/

insider

内部人士
Meaning
a person within a group or organization who has access to confidential information
Example
He was an insider who knew all the company's secrets.
他是一个了解公司所有秘密的内部人士。
B2 noun /əˈsaɪləm/

asylum

庇护所
Meaning
Protection or shelter, especially given to refugees or the mentally ill.
Example
The refugees sought asylum in the neighboring country.
难民在邻国寻求庇护。
C1 adjective /prəˈmɪskjuəs/

promiscuous

放荡
Meaning
Having or showing a casual and unselective approach, often used to describe indiscriminate sexual relationships.
Example
The novel depicts a character with a promiscuous lifestyle.
这本小说描述了一个过着放荡生活方式的角色。
C1 verb /mɪns/

mince

切碎
Meaning
to cut into very small pieces; to walk with short quick steps
Example
She minced the garlic for the recipe.
她把大蒜切成末以用于这道菜的配方。
B2 noun /səˈspɪʃən/

Suspicion

怀疑
Meaning
a feeling or thought that someone is guilty of an illegal or dishonest activity
Example
The police arrested him on suspicion of theft.
警方以盗窃嫌疑逮捕了他。
B2 noun /ˈklaɪ.mæks/

Climax

高潮
Meaning
the most intense, exciting, or important point of something; the highest or most intense point in a process
Example
The movie reached its climax during the final battle scene.
电影在最后的战斗场面中达到了高潮。
C1 noun /kɑːɡ/

cog

轮子或齿轮上的齿
Meaning
A tooth on the rim of a wheel or gear; metaphorically, a minor but necessary part of a larger system.
Example
He felt like just a small cog in a big machine.
他觉得自己只是一个大机器中的小齿轮。
C1 verb /ˌmɪsˈmænɪdʒ/

mismanage

Meaning
to handle or control something badly or inefficiently
Example
The company went bankrupt because it was mismanaged for years.
B2 noun /ˈklær.ɪ.ti/

clarity

清晰度
Meaning
The quality of being coherent and intelligible; transparency or lucidity.
Example
The speaker's clarity made the concept easy to understand.
演讲者的清晰度使得这个概念变得容易理解。
C1 noun /kənˈdəʊləns/

condolence

慰问
Meaning
An expression of sympathy, especially on the occasion of death.
Example
She offered her sincere condolence to the grieving family.
她向悲痛的家庭表示了最真诚的慰问。
B2 noun /spaɪn/

Spine

脊柱; 结构的中央支撑
Meaning
the backbone or vertebral column of a vertebrate; the central support of a structure
Example
She injured her spine in the accident.
她在事故中伤了脊柱。
C1 adjective /ˈpɜːrmiəbl̩/

permeable

可渗透的
Meaning
allowing liquids or gases to pass through
Example
The soil in this area is very permeable to water.
这个地区的土壤对水非常可渗透。
C1 adjective /ɪnˈtjuː.ɪ.tɪv/

intuitive

直觉的
Meaning
Based on instinctive understanding rather than reasoning.
Example
The software has an intuitive design that makes it easy to use.
该软件具有直观的设计，使其易于使用。
A2 noun /ˈplen.ti/

Plenty

丰富; 足够
Meaning
a large or sufficient amount; abundance
Example
There is plenty of food for everyone at the party.
聚会中有足够的食物供每个人享用。
C2 noun /əˈkriːʃən/

accretion

积累
Meaning
The process of growth or increase, typically by the gradual accumulation of additional layers or matter.
Example
The accretion of wealth allowed him to invest in various projects.
财富的积累使他能够投资于各种项目。
B2 verb /sɜːrdʒ/

surge

激增
Meaning
to move suddenly and powerfully forward or upward
Example
The crowd surged forward when the gates opened.
当大门打开时，人群向前涌动。
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。
A1 noun /ˈweɪtər/

waiter

服务员
Meaning
a person whose job is to serve food and drinks to customers in a restaurant or café
Example
The waiter brought the menu and took our order politely.
服务员礼貌地拿来菜单并记录了订单。
A1 verb /tel/

tell

告诉
Meaning
to say something to someone; to give information or instructions
Example
Can you tell me the time?
你能告诉我时间吗？
B2 noun /slɛdʒ/

sledge

雪橇
Meaning
a vehicle for traveling over snow, often pulled by animals
Example
The children rode a sledge down the snowy hill.
孩子们从雪山上滑下了雪橇。
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。
C2 adjective /ɪnˈvɛtərət/

inveterate

根深蒂固
Meaning
having a long-established habit, activity, or interest that is unlikely to change
Example
He is an inveterate reader who spends hours in the library every day.
他是一个根深蒂固的读者，每天在图书馆度过几个小时。
C2 adjective /ˈnjuː.ɡə.tɔːr.i/

nugatory

微不足道
Meaning
Of little or no value; worthless or insignificant.
Example
His efforts were nugatory and did not change the outcome.
他的努力微不足道，未能改变结果。
C1 noun /trʌsˈtiː/

trustee

受托人
Meaning
a person who holds or manages property or assets for the benefit of others
Example
She was appointed as the trustee of the family estate.
她被任命为家庭财产的受托人。
C1 noun /ˈrɪpəl/

Ripple

涟漪
Meaning
a small wave on the surface of water; a spreading effect or influence
Example
The stone created ripples across the calm pond.
石头在平静的池塘中激起了涟漪。
B2 adjective /ˌædvənˈteɪdʒəs/

Advantageous

有利的; 有益的; 有利润的
Meaning
beneficial; favorable; profitable
Example
This position offers advantageous opportunities for career growth.
这个职位为职业发展提供了有利的机会。
C2 noun /ˈkæm.fər/

Camphor

樟脑
Meaning
a white crystalline substance with a strong aromatic smell, used in medicine and religious ceremonies
Example
The temple was filled with the fragrant smoke of burning camphor.
寺庙里充满了燃烧的樟脑散发出的芳香烟雾。
C1 noun /ˈrʌp.tʃər/

Rupture

破裂; 关系的断裂
Meaning
breaking or bursting apart; breakdown of relations
Example
The rupture in the pipeline caused a massive oil spill.
管道中的断裂造成了大规模的石油泄漏。
B2 verb/noun /vɛnt/

vent

排气 / 允许空气或气体流动的开口
Meaning
to release air, gas, or strong emotions; an opening that allows air, gas, or liquid to pass
Example
She vented her frustration after the long meeting.
她在长时间的会议后发泄了她的沮丧情绪。
C2 noun ˈlɪɡ.nəʊˌsæt

LignoSat

木卫星
Meaning
A wooden satellite that demonstrates the use of wood in space technology.
Example
LignoSat demonstrates the use of wood in space.
LignoSat 展示了木材在太空中的应用。
C1 verb /trænˈzækt/

transact

进行交易
Meaning
to conduct or carry out business, a deal, or activity
Example
Customers can transact their banking online.
客户可以在线进行银行交易。
A2 noun /ˈtɜːrki/

turkey

火鸡 (一种大鸟)
Meaning
a large bird native to North America, often eaten at special occasions like Thanksgiving; also the meat of this bird.
Example
We roasted a turkey for Thanksgiving dinner.
我们为感恩节晚餐烤了一只火鸡。
C1 noun /ˈpɔːrsəlɪn/

porcelain

瓷器
Meaning
A white, hard ceramic material often used for dishes and ornaments.
Example
The museum displayed ancient porcelain vases from China.
博物馆展示了来自中国的古代瓷器花瓶。
A1 noun /ˈiːv.nɪŋ/

evening

晚上
Meaning
the part of the day between afternoon and night
Example
We went for a walk in the cool evening.
我们在凉爽的晚上去散步。
B2 noun /ˈkruː.əl.ti/

Cruelty

残忍; 非人道的待遇; 导致疼痛的行为
Meaning
behavior that causes pain or suffering to others; the quality of being cruel
Example
The documentary exposed the cruelty of factory farming to animals.
纪录片揭示了工厂养殖对动物的残忍行为。
A2 adverb /kwaɪt/

Quite

相当; 相对; 完全
Meaning
to a considerable extent; fairly; rather; completely
Example
The movie was quite interesting.
这部电影相当有趣。
B2 noun /səˈvaɪvl/

survival

生存
Meaning
the state of continuing to live or exist, typically in difficult conditions
Example
Survival in the wild can be a challenging experience.
在野外生存可能是一次充满挑战的经历。
A1 noun /klɑːs/

class

班级
Meaning
a group of students taught together or a category of people or things with shared characteristics
Example
Our class meets every morning at nine.
我们的班级每天早上九点见面。
C1 noun /ˈreɪ.biːz/

rabies

狂犬病
Meaning
A viral disease that causes inflammation of the brain in humans and other mammals, usually transmitted through animal bites.
Example
The dog was vaccinated against rabies.
狗已接种狂犬病疫苗。
B2 verb /ˈræm.bəl/

ramble

Meaning
to talk or write at length in a confused or inconsequential way; to walk for pleasure without a fixed route.
Example
He rambled on about his childhood for hours.
C2 adjective /ˈliːwərd/

leeward

背风面
Meaning
On or toward the sheltered side away from the wind.
Example
They built their camp on the leeward side of the hill.
他们在山丘的背风面搭建了营地。
B2 adverb /kənˈtɪnjuəsli/

Continuously

连续不断地; 持续; 不间断
Meaning
without interruption; in an unbroken sequence
Example
The machine operates continuously for 24 hours.
机器持续运行24小时。
B2 noun/verb /hɜːrd/

herd

Meaning
a large group of animals of the same type that live and feed together; or to gather animals into a group.
Example
The shepherd herded the sheep into the pen.
C2 verb /ˌmɪskənˈsiːv/

misconceive

误解
Meaning
To misunderstand or form an incorrect idea about something.
Example
He misconceived the purpose of the project.
他误解了项目的目的。
C2 verb /dɪˈsɛmbəl/

dissemble

假装
Meaning
to conceal one's true motives, feelings, or beliefs; to pretend
Example
He tried to dissemble his anger with a forced smile.
他试图用强颜欢笑来掩饰自己的愤怒。
B1 noun /dɜːrt/

Dirt

污垢; 土地; 不洁物质
Meaning
a substance that makes something unclean; earth or soil; unclean matter
Example
After playing in the garden, the children were covered in dirt from head to toe.
在花园玩耍后，孩子们从头到脚都沾满了污垢。
C1 noun /ˈpæd.ək/

paddock

马或其他动物的围场
Meaning
a small enclosed field where horses or other animals are kept
Example
The horses were grazing in the paddock.
马群在围场里吃草。
A2 adverb /ˈrɛɡjələrli/

regularly

定期地
Meaning
at regular intervals; in a regular manner
Example
She exercises regularly to stay healthy.
她定期锻炼以保持健康。
B2 adjective /dɪˈsɛptɪv/

deceptive

具有欺骗性的
Meaning
Giving an appearance or impression different from the truth; misleading.
Example
Appearances can be deceptive.
外表可能具有欺骗性。
C1 noun /əˈnɒməli/

anomaly

异常
Meaning
something that deviates from the norm or expected result
Example
The sudden drop in temperature was considered an anomaly.
温度的突然下降被认为是一种异常。
C1 verb /ɪˈlɛktrɪfaɪ/

electrify

通电; 激动
Meaning
to charge with electricity; to excite or thrill intensely
Example
The speaker's speech electrified the audience.
演讲者的演讲让观众感到兴奋。
C1 noun /lɪˈɡæl.ə.ti/

Legality

合法性
Meaning
the quality or state of being legal; accordance with the law
Example
The lawyer questioned the legality of the contract.
律师质疑合同的合法性。
B1 noun roʊps

ropes

绳子
Meaning
A length of thick strong cord made by twisting together strands of hemp, sisal, nylon, or similar material.
Example
The ropes were tied securely to lift the heavy load.
这些绳子被牢牢绑住以提升重物。
C1 adjective /ˈstɛr.aɪl/

sterile

无菌
Meaning
Free from bacteria or other living microorganisms; incapable of producing offspring.
Example
The surgeon worked in a sterile environment to avoid infection.
外科医生在无菌环境下工作以避免感染。
C1 verb /ˌoʊvərˈpaʊər/

overpower

征服
Meaning
To defeat or gain control over someone or something by using greater strength or force.
Example
The soldiers managed to overpower the enemy forces.
士兵们成功压倒了敌军。
B2 noun ˈvaɪtəl rɪˈsɔːrsɪz

vital resources

重要资源
Meaning
Essential assets or supplies that are crucial for survival and development.
Example
Water is one of Bangladesh's vital resources.
水是孟加拉国的重要资源之一。
C2 adjective /ˌtaɪtˈfɪstɪd/

tightfisted

吝啬
Meaning
unwilling to spend money; stingy
Example
He is so tightfisted that he refuses to tip at restaurants.
他非常吝啬，甚至在餐馆里都不愿意给小费。
B1 noun /ˈkɒnflɪkt/

conflict

冲突
Meaning
A serious disagreement or argument, often a prolonged one.
Example
The two countries are trying to resolve the conflict through negotiations.
这两个国家正在通过谈判解决冲突。
A2 noun /kɔɪnz/

coins

硬币
Meaning
Flat, typically round pieces of metal issued by a government as money.
Example
He collected old coins from different countries.
他收集了来自不同国家的旧硬币。
C2 adjective /ˌækrəˈmætɪk/

achromatic

无色的
Meaning
without color; free from color
Example
The designer chose an achromatic palette of black, white, and gray.
设计师选择了黑色、白色和灰色的无色调色板。
C2 adjective /kəˈpeɪ.ʃəs/

Capacious

宽敞的; 大的; 宽阔的;
Meaning
having a lot of space inside; roomy and spacious
Example
The capacious hall can accommodate five hundred people.
这个宽敞的大厅可以容纳五百人。
B1 verb /əˈweɪk/

awake

醒来
Meaning
to stop sleeping; to become conscious or alert
Example
I awake every morning at six o'clock.
我每天早上六点醒来。
A1 adjective /eɪtθ/

eighth

第八
Meaning
coming after the seventh position in a sequence; one of eight equal parts
Example
She finished in eighth place in the race.
她在比赛中获得了第八名。
C2 noun /pəˈlɛmɪk/

polemic

激烈的抨击
Meaning
a strong verbal or written attack on someone or something
Example
The article was a fierce polemic against the government's policies.
这篇文章是对政府政策的激烈抨击。
C1 noun /ˈfɔːls.hʊd/

Falsehood

虚伪; 谎言
Meaning
the state of being untrue; a lie
Example
The politician was caught spreading falsehoods about his opponent.
那位政治家被抓到散播关于对手的谎言。
C2 noun /pəˈtiːnə/

patina

由于年龄或使用，金属、石头或木材表面上的薄膜或光泽；也可以指一种表面外观
Meaning
a surface film or sheen on metal, stone, or wood due to age or use; also, a superficial appearance
Example
The bronze statue developed a green patina after years in the sea air.
这座青铜雕像在海风中多年后形成了绿色的铜绿。
A2 verb /ˈmɪsɪŋ/

missing

失踪
Meaning
Being without or lacking; failing to be present or included.
Example
Many youths are missing economic opportunities.
许多年轻人错失了经济机会。
B2 noun ɡrɪd

grid

电网
Meaning
A network of interconnected lines or a system for distributing electricity over a wide area.
Example
The national power grid must be upgraded.
国家电网必须升级。
C1 verb /dɪsˈɑːrm/

disarm

解除武装
Meaning
to take weapons away from someone; to make someone feel less hostile
Example
The soldiers were ordered to disarm the rebels.
士兵们被命令解除叛乱分子的武装。
C1 adjective /ˈed.jʊ.keɪ.tɪv/

Educative

教育性的; 启发性的; 信息丰富的
Meaning
providing education; instructive; informative
Example
The documentary was highly educative and informative.
这部纪录片非常具有教育意义且信息丰富。
C2 verb /məʊlt/

molt

脱羽
Meaning
To shed old feathers, skin, or hair to make way for new growth.
Example
Birds molt their feathers once a year.
鸟类每年会脱羽。
C1 verb /ɪnˈtruːd/

intrude

侵入
Meaning
To enter a place or situation where one is not wanted or not invited.
Example
He felt embarrassed to intrude on their private conversation.
他感到很尴尬，打扰了他们的私人谈话。
B2 noun /ˈfɔːr.kæst/

Forecast

天气预报
Meaning
a prediction or estimate of future events, especially coming weather conditions
Example
The weather forecast predicted heavy rain for the entire weekend.
天气预报预测整个周末将有大雨。
C1 noun /ˈvænɡɑːrd/

vanguard

先锋
Meaning
the forefront of an action, movement, or military force
Example
The company is at the vanguard of technological innovation.
该公司处于技术创新的先锋地位。
C1 noun /mælˈpræktɪs/

Malpractice

医疗过失
Meaning
Improper, illegal, or negligent professional behavior
Example
The surgeon was sued for malpractice after the failed operation.
外科医生在手术失败后因医疗过失被起诉。
B2 noun /kɒt/

Cot

婴儿床
Meaning
a small bed, especially a portable one or one for a baby
Example
The baby sleeps peacefully in her cot.
宝宝在她的婴儿床上睡得很安稳。
C2 verb /ˈprɒsəˌlaɪtaɪz/

proselytize

试图使某人改信
Meaning
To try to persuade someone to convert to a different belief or religion.
Example
They tried to proselytize the villagers with their new ideas.
他们试图用他们的新思想来传教村民。
B2 noun /ˌɔːtəbaɪˈɒɡrəfi/

autobiography

自传
Meaning
An account of a person's life written by that person.
Example
She published an autobiography about her journey to success.
她发布了一本关于她成功之路的自传。
B2 verb /ˈɔːltər/

alter

改变
Meaning
to change or modify something slightly but significantly
Example
She decided to alter her dress to make it fit better.
她决定改变她的裙子，让它更合身。
B2 noun /bækˈtɪəriəm/

bacterium

细菌
Meaning
A single microscopic organism belonging to the group of bacteria.
Example
The doctor explained that a single bacterium can multiply rapidly under the right conditions.
医生解释说，一个单一的细菌在适当的条件下可以迅速繁殖。
B1 verb /ɪmˈprɛs/

impress

打动
Meaning
to cause someone to feel admiration or respect
Example
Her speech managed to impress the audience.
她的演讲成功地打动了观众。
B1 verb /dɪˈklaɪn/

decline

下降
Meaning
To become smaller, fewer, or less; to decrease gradually.
Example
The unemployment rate continues to decline.
失业率继续下降。
A1 adjective /ɪmˈpɔː.tənt/

important

重要
Meaning
Of great significance or value; likely to have a profound effect on success, survival, or well-being.
Example
Important steps must be taken to address pollution.
必须采取重要步骤来解决污染问题。