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A1 verb /ˌʌndərˈstænd/

understand

理解
Meaning
to know the meaning of something; to comprehend
Example
Do you understand the instructions?
你理解这些指示吗?
B2 verb /əˈkɒmədeɪt/

accommodate

容纳
Meaning
To provide lodging, space, or meet the needs of someone.
Example
The hotel can accommodate up to 200 guests.
酒店可以容纳最多200位客人。
C1 adjective /ˈɡæl.ənt/

gallant

勇敢的, 英雄的
Meaning
Brave, heroic, or chivalrous.
Example
The gallant firefighter saved the child from the burning building.
勇敢的消防员从燃烧的建筑物中救出了孩子。
B2 noun /stɪŋk/

Stink

臭味; 恶臭
Meaning
a strong unpleasant smell; bad odor
Example
The garbage created a terrible stink in the kitchen.
垃圾在厨房里产生了可怕的臭味。
B1 noun/verb /ˈdɒkjʊmənt/

document

文件
Meaning
Noun: A written, printed, or electronic record that provides information or evidence. Verb: To record information in written or electronic form.
Example
She carefully documented all the expenses of the trip.
她仔细记录了旅行的所有费用。
B1 noun /ˈlaɪ.ər/

Liar

骗子
Meaning
a person who tells lies; someone who does not tell the truth
Example
Nobody trusts him because he is a liar.
没有人相信他,因为他是个骗子。
C2 adjective /ˈdaʊ.di/

dowdy

过时的 / 旧式的
Meaning
unfashionable, dull, or shabby in appearance
Example
She wore a dowdy dress to the party.
她穿了一件过时的裙子参加聚会。
C1 verb /ˈskwɒbəl/

squabble

为琐事争吵
Meaning
To argue noisily over something small or unimportant.
Example
The children squabbled over the last piece of cake.
孩子们争论最后一块蛋糕。
C1 verb /rɪˈsiːd/

recede

退去
Meaning
To move back or further away from a previous position.
Example
The floodwaters began to recede after the heavy rain stopped.
暴雨停止后,洪水开始退去。
A1 adverb /ˈɔːl.weɪz/

Always

总是; 永远; 每时每刻
Meaning
at all times; on all occasions; forever
Example
She always arrives early to work.
她总是早早地到达工作。
C2 adjective /kənˈvɪviəl/

convivial

友好、活跃和愉快;社交
Meaning
friendly, lively, and enjoyable; sociable
Example
The party had a convivial atmosphere with music and laughter.
派对上有着充满活力的氛围,伴随着音乐和欢笑。
B2 noun wɪnd ˈen.ə.dʒi

wind energy

风能
Meaning
Energy generated from wind using wind turbines to convert kinetic energy into electrical power.
Example
Wind energy is harnessed in Masdar City.
风能在马斯达尔市得到利用。
C2 noun /ˈpoʊ.ə.si/

poesy

诗意
Meaning
poetry; the art or composition of poems
Example
The anthology was filled with romantic poesy.
这本选集充满了浪漫的诗意。
C1 noun /ˈɪd.i.əm/

idiom

习语
Meaning
A group of words whose meaning is different from the meanings of the individual words.
Example
The idiom 'break the ice' means to start a conversation in a friendly way.
习语 '打破僵局' 意味着以友好的方式开始对话。
C2 noun/verb /ˈʌpˌkæst/

upcast

向上投掷
Meaning
Verb: To cast or throw upward. Noun: Something thrown or directed upward.
Example
The fisherman upcast his net into the air.
渔夫把他的网投向空中。
C2 verb /ˈbɜːrdʒən/

burgeon

快速增长
Meaning
To grow or develop rapidly; to flourish.
Example
The city's population began to burgeon after the new factory opened.
这座城市的人口在新工厂开业后开始迅速增长。
B2 noun /ɪnˈvɒlvmənt/

involvement

参与
Meaning
the act of taking part in something
Example
His involvement in the project was crucial.
他对项目的参与至关重要。
B2 adjective /ˈlɪtərɛri/

literary

文学的
Meaning
concerning the writing, study, or content of literature
Example
She is a well-known figure in the literary world.
她是文学界的知名人物。
C1 noun /ədˈhɪə.rəns/

adherence

遵守
Meaning
The practice of following or keeping to a rule, standard, or belief.
Example
Adherence to rules is crucial in any organization.
遵守规则在任何组织中都至关重要。
C2 noun /ˈplɔːdɪts/

plaudits

赞扬
Meaning
expressions of praise or approval
Example
The scientist received plaudits from the international community.
这位科学家得到了国际社会的赞扬。
C2 adjective /ˈbrækɪʃ/

brackish

咸淡水
Meaning
Slightly salty, often describing water that is a mix of fresh and seawater.
Example
The river estuary contained brackish water.
河口含有咸淡水。
B2 noun ˈɡriːn.haʊs ɪˌfɛkt

greenhouse effect

温室效应
Meaning
The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.
Example
The greenhouse effect is increasing global temperatures.
温室效应正在增加全球温度。
B1 adjective /ɪmˈpruːvd/

improved

改进的
Meaning
made better or enhanced in quality or condition
Example
Her health has significantly improved since last month.
她的健康自上个月以来显著改善。
C1 adjective /məˈlɪʃəs/

Malicious

恶意的; 有害的
Meaning
having or showing a desire to cause harm to someone; spiteful
Example
The malicious software damaged many computers.
恶意软件损坏了许多计算机。
C1 noun /ˌdɪsəˈbiːdiəns/

disobedience

不服从
Meaning
failure or refusal to obey rules, laws, or authority
Example
The child's disobedience worried his parents.
孩子的不服从让父母感到担忧。
C1 adjective /moʊv/

mauve

浅紫色
Meaning
a pale purple color with a grayish or bluish tinge
Example
She wore a beautiful mauve dress to the party.
她穿着一件漂亮的浅紫色连衣裙参加了聚会。
B2 noun /ˌfæs.ɪˈneɪ.ʃən/

Fascination

迷恋; 吸引; 吸引力
Meaning
the power to fascinate someone; the state of being intensely interested
Example
Her fascination with ancient history led her to become an archaeologist.
她对古代历史的迷恋让她成为了一名考古学家。
B2 adjective /dɪˈfensɪv/

Defensive

防御性
Meaning
used or intended to defend or protect; showing a tendency to react in an angry or hurt way when criticized
Example
He became defensive when criticized about his work.
当他因为工作受到批评时,他变得防御性很强。
C1 noun /ˌsʌpəˈzɪʃən/

supposition

假设
Meaning
An assumption or belief that something is true without certain proof.
Example
His plan was based on the supposition that the market would recover quickly.
他的计划是基于市场将迅速恢复的假设。
B1 noun sɪˈlek.ʃən

selection

选择
Meaning
The action or fact of carefully choosing someone or something as being the best or most suitable.
Example
The selection process is based on merit.
选择过程基于优点。
C2 noun /rɪˈvaɪlər/

reviler

侮辱者
Meaning
a person who criticizes or insults others abusively
Example
He was known as a reviler of all who opposed him.
他以侮辱所有反对他的人而闻名。
A2 noun /ˈkændl/

candle

蜡烛
Meaning
a stick of wax with a wick that burns to give light
Example
She lit a candle during the power cut.
在停电时她点燃了一根蜡烛。
B2 noun /aɪˈdiː/

id

身份证件
Meaning
identification; a document or number used to prove who someone is
Example
Please show your ID at the entrance.
请在入口处出示你的身份证件。
B2 adjective /ˈʌl.tɪ.mət/

Ultimate

最终的; 极致的; 终极的
Meaning
being the best or most extreme example of its kind; final; last
Example
This is the ultimate test of your skills.
这是你技能的终极考验。
C2 adjective /ˈpʌkɪʃ/

puckish

顽皮
Meaning
playfully mischievous
Example
The child gave a puckish grin before hiding the toy.
孩子在藏玩具之前露出了顽皮的笑容。
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。
C1 noun /ˈdɛdlɒk/

deadlock

僵局
Meaning
a situation in which progress is impossible because of disagreement
Example
Negotiations reached a deadlock after neither side agreed to compromise.
谈判在双方都未同意妥协后陷入了僵局。
B1 noun /ɪˈlɛktrɪk ˈkɛtəl/

Electric Kettle

电热水壶
Meaning
An electrical appliance that heats water quickly using electricity
Example
The electric kettle automatically turns off when the water starts boiling.
电热水壶在水开始沸腾时自动关闭。
B2 adjective /ˈʃɔːrt ˌtempərd/

Short-tempered

易怒的; 容易生气的
Meaning
quick to lose one's temper; easily angered
Example
She became short-tempered when the traffic made her late for the meeting.
当交通让她迟到时,她变得很暴躁。
C1 adjective /ˈmɜː.sɪ.ləs/

Merciless

冷酷无情; 残忍的;
Meaning
showing no mercy or pity; cruel and heartless
Example
The merciless dictator showed no compassion.
无情的独裁者没有显示任何同情。
C2 noun /kænˈtɑː.tə/

cantata

康塔塔
Meaning
A vocal composition with instrumental accompaniment, typically in several movements, often involving a choir.
Example
The choir performed a beautiful cantata during the festival.
合唱团在节日期间演唱了美丽的康塔塔。
C1 noun /ˈloʊ.kəst/

Locust

蝗虫
Meaning
a large insect that flies in groups and eats crops
Example
The locusts destroyed the entire wheat field.
蝗虫摧毁了整个小麦田。
C2 verb /ˌmɪsæprɪˈhɛnd/

misapprehend

误解
Meaning
to misunderstand or misinterpret something
Example
He misapprehended the teacher’s instructions and did the task incorrectly.
他误解了老师的指示,错误地做了任务。
C1 verb /ˈlʌmbər/

lumber

笨重行走
Meaning
to move in a slow, heavy, awkward way
Example
The bear lumbered through the forest in search of food.
那只熊在森林中沉重地走着寻找食物。
C1 noun /ˈsɛdətɪv/

sedative

镇静剂
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
医生开了镇静剂来帮助病人入睡。
B2 noun /pɪt/

pit

Meaning
a large hole in the ground or a hollow area
Example
The workers dug a deep pit to build the foundation.
工人们挖了一个深坑来建造地基。
B2 noun, verb /ˈblækmeɪl/

blackmail

敲诈
Meaning
the act of demanding money or advantage by threatening to reveal secrets; to force someone to act by using such threats
Example
He tried to blackmail her by threatening to reveal the documents.
他试图用威胁公布文件来敲诈她。
C2 noun /ˈeɪ.viˌɛr.i/

aviary

鸟舍
Meaning
a large enclosure for keeping birds
Example
The zoo built a new aviary for exotic parrots.
动物园为外来鹦鹉建了一个新的鸟舍。
B2 noun /ˈsɛktər/

sector

行业
Meaning
a distinct part or area of an economy, society, or industry
Example
The technology sector is growing rapidly.
科技行业正在迅速发展。
B1 noun səˈluː.ʃənz

solutions

解决方案
Meaning
A means of solving a problem or dealing with a difficult situation.
Example
Biotechnology provides solutions to environmental challenges.
生物技术为环境问题提供解决方案。
B2 noun /ˈærəɡəns/

Arrogance

傲慢
Meaning
having or revealing an exaggerated sense of one's own importance or abilities
Example
His arrogance made him unpopular among his colleagues.
他的傲慢使他在同事中不受欢迎。
A1 verb /pliːz/

please

使愉快
Meaning
to make someone happy or satisfied; used as a polite request
Example
His performance pleased the audience.
他的表现让观众感到满意。
A1 noun /mɪlk/

Milk

牛奶
Meaning
a white liquid produced by cows, goats, or other mammals, used as food
Example
Children need to drink milk for strong bones.
孩子们需要喝牛奶来增强骨骼的强度。
B1 noun /ˈnɜːrsɪŋ/

nursing

护理
Meaning
the profession or practice of caring for the sick or injured
Example
She is studying nursing to become a healthcare professional.
她在学习护理学,想成为一名医疗专业人员。
C1 adjective /ˈsʌmp.tʃu.əs/

sumptuous

奢华的
Meaning
Splendid and expensive-looking; luxurious.
Example
The guests were treated to a sumptuous banquet.
客人们被招待了一场奢华的宴会。
B2 verb /əˈvɜːrt/

avert

避免
Meaning
to prevent something bad from happening or to turn away one's eyes or thoughts
Example
Quick action helped avert a disaster.
快速的行动帮助避免了灾难。
B2 noun /ˈfɔːrəm/

forum

论坛
Meaning
A place, meeting, or medium where ideas and views can be exchanged.
Example
The online forum allows people to discuss a wide range of topics.
在线论坛允许人们讨论广泛的主题。
B1 noun /fɔːlt/

Fault

过错; 错误; 缺陷
Meaning
an unattractive or unsatisfactory feature; responsibility for an accident or misfortune
Example
The accident was caused by a fault in the car's braking system.
事故是由汽车刹车系统的故障引起的。
C1 adjective /kəˈləʊ.kwi.əl/

colloquial

口语
Meaning
Used in ordinary conversation rather than formal speech or writing; informal language.
Example
His colloquial expressions made the speech relatable.
他的口语表达让演讲更加生动。
C1 adjective /ˈæv.ɪd/

avid

热衷的
Meaning
having an eager desire or enthusiasm for something
Example
She is an avid reader of mystery novels.
她是一个狂热的神秘小说读者。
C1 verb /ˈprɒpəɡeɪt/

propagate

Meaning
To spread or transmit an idea, belief, or information widely; also to reproduce in plants or animals.
Example
Scientists work to propagate the species in captivity.
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。
B2 adjective; verb (past/participle) /əˈʃʊrd/

assured

确信的;有把握的
Meaning
confident and certain; guaranteed or made certain
Example
She felt assured that everything would work out.
她确信一切都会顺利。
C1 verb /skʌlpt/

sculpt

幸福
Meaning
to create or shape something by carving or molding
Example
The artist sculpted a beautiful statue from marble.
她在获得奖项时无法掩饰自己的幸福。
A2 noun /piˈænoʊ/

Piano

钢琴
Meaning
a large keyboard musical instrument with black and white keys that produces sound by striking strings with hammers
Example
The little girl practiced piano for one hour every day.
这个小女孩每天练钢琴一个小时。
B1 adjective /əˈfɪʃəl/

official

官方
Meaning
relating to or connected with an authority or public office
Example
He is the official spokesperson for the company.
他是公司的官方发言人。
C2 adjective /səˈlɪsɪtəs/

solicitous

关心
Meaning
showing concern or care for someone's health, happiness, or comfort
Example
She was always solicitous about the well-being of her students.
她总是关心学生们的福祉。
C1 noun /saɪˈkoʊsɪs/

psychosis

精神病
Meaning
A severe mental disorder in which thought and emotions are impaired, leading to a loss of contact with reality.
Example
The patient was diagnosed with psychosis after experiencing hallucinations.
病人在经历了幻觉之后被诊断为精神病。
C1 verb /ˈʌndərkʌt/

undercut

Meaning
to sell at a lower price than a competitor; to weaken or undermine something
Example
The company tried to undercut its rivals by offering lower prices.
B2 adjective /əˈsɪdɪk/

acidic

酸性的
Meaning
containing acid; having a sour taste; sharp or biting in tone
Example
The lemon has an acidic taste that makes your mouth pucker.
柠檬的味道很酸。
C2 noun /ˈnɪk.næk/

knickknack

幸福
Meaning
A small decorative object, especially in a house.
Example
The shelf was full of little knickknacks collected from their travels.
当她收到奖项时,她无法隐藏自己的幸福。
C1 verb /riˈdʒɔɪn/

rejoin

重新加入
Meaning
to join again or return to a group, place, or activity
Example
After a short break, she decided to rejoin the team.
短暂休息后,她决定重新加入团队。
C2 noun /ˈbɑːr.kəˌroʊl/

barcarole

巴尔卡罗尔
Meaning
a traditional Venetian boat song, often in 6/8 time
Example
The orchestra played a beautiful barcarole that reminded me of Venice.
乐团演奏了一首美丽的巴尔卡罗尔,令我想起了威尼斯。
A2 verb /blɒk/

block

阻止
Meaning
to obstruct; to prevent passage or progress
Example
The fallen tree blocks the road.
掉落的树挡住了路。
A1 verb /liːv/

leave

离开
Meaning
to go away from; to depart or exit
Example
The train leaves at 6 PM.
火车在下午6点离开。
C2 noun /ˈpjuːdʒɪlɪst/

pugilist

拳击手
Meaning
A professional or skilled boxer.
Example
The pugilist entered the ring with confidence.
拳击手充满信心地进入了拳台。
C1 noun /ˌɪntərˌɒpərəˈbɪləti/

interoperability

互操作性
Meaning
The ability of computer systems or software to exchange and make use of information.
Example
The interoperability of different software systems ensures seamless workflow.
不同软件系统的互操作性确保了无缝的工作流程。
A2 verb /pʊʃ/

push

Meaning
to exert force to move something away from oneself; to press against
Example
Push the button to ring the bell.
按下按钮以响铃。
B2 verb /ˈpɑːlɪʃ/

polish

擦亮
Meaning
to make smooth and shiny by rubbing; to improve or refine
Example
She needs to polish her shoes before the interview.
她需要在面试前擦亮她的鞋子。
C1 adjective /səbˈvɜːrsɪv/

subversive

颠覆性的
Meaning
seeking or intended to undermine or overthrow an established system or authority
Example
The group was banned for its subversive activities.
该团体因其颠覆性活动而被禁止。
B1 noun, verb /ˈkrɛdɪt/

credit

Meaning
As a noun: the ability to obtain goods or services before payment; recognition for an achievement. As a verb: to publicly acknowledge someone's contribution.
Example
She received credit for her contribution to the project.
C1 noun /səˈlɪləkwi/

soliloquy

独白
Meaning
a speech in which a character talks to themselves, often used in drama to reveal inner thoughts
Example
Hamlet's soliloquy is one of the most famous passages in Shakespearean drama.
哈姆雷特的独白是莎士比亚戏剧中最著名的段落之一。
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 noun /ˈkɒliər/

collier

煤矿工人
Meaning
a person who works in coal mines or a ship carrying coal
Example
The collier spent long hours underground extracting coal.
煤矿工人花了很长时间在地下开采煤炭。
B1 verb /riˈækt/

react

反应
Meaning
to respond or behave in a particular way to something
Example
She reacted angrily when she heard the news.
她听到这个消息后愤怒地做出了反应。
C1 verb /dɪsˈɡrʌntl/

disgruntle

使不满
Meaning
to make someone dissatisfied or discontented
Example
The unfair treatment disgruntled the workers.
不公平的待遇使工人感到不满。
C2 verb /ˈmɪlɪˌteɪt/

militate

妨碍
Meaning
to have a strong effect against something; to work as a powerful factor in preventing or influencing an outcome
Example
His lack of experience will militate against his promotion.
他的经验不足将阻碍他的晋升。
B2 noun /ˈklaɪ.mət əˌdæp.teɪ.ʃən/

climate adaptation

气候适应
Meaning
The process of adjusting to current or expected climate change and its effects.
Example
Climate adaptation ensures resilience to change.
气候适应确保了对变化的适应能力。
C1 adjective ˈfjuː.taɪl

futile

徒劳的
Meaning
Incapable of producing any useful result; pointless.
Example
His attempts to change the situation were futile.
他改变局势的努力是徒劳的。
C2 adjective /ʌnˈmɪtɪɡeɪtɪd/

unmitigated

完全
Meaning
absolute; not lessened or moderated
Example
The meeting was an unmitigated disaster.
会议是一次完全的灾难。
B2 noun, verb /ˈævəlæntʃ/

avalanche

Meaning
(noun) a mass of snow, ice, and rocks falling rapidly down a mountainside; a sudden overwhelming quantity; (verb) to descend like an avalanche
Example
The avalanche buried the mountain road under tons of snow.
C2 verb, adjective /ˈstraɪeɪt/

striate

条纹
Meaning
to mark with stripes or grooves; striped or streaked in appearance
Example
The rock surface was striated by glacial movement.
岩石表面因冰川运动而被划出条纹。
B1 noun /bɪˈheɪvjər/

behavior

行为
Meaning
The way in which one acts or conducts oneself, especially toward others.
Example
The teacher praised her good behavior in class.
老师表扬了她在课堂上的良好行为。
B2 adjective /ˈpʌz.lɪŋ/

Puzzling

令人困惑的
Meaning
confusing; perplexing;
Example
The scientist found the results puzzling.
科学家发现的结果令人困惑。
C1 adjective /səbˈsɜːviənt/

subservient

Meaning
prepared to obey others unquestioningly; less important than something else
Example
She was too subservient to challenge his decision.
C2 noun /ˈhɔːθɔːrn/

hawthorn

有刺灌木
Meaning
A thorny shrub or small tree with white or pink flowers, often used for hedges.
Example
The garden was lined with blooming hawthorn bushes.
花园里种满了盛开的山楂灌木。
B2 verb /ɪnˈstrʌkt/

instruct

指示
Meaning
to teach; to give directions
Example
The teacher instructed the students carefully.
老师仔细地指示了学生。
C2 noun /ˈsækrɪsti/

sacristy

圣器室
Meaning
a room in a church where sacred vessels and vestments are kept
Example
The priest entered the sacristy before the mass began.
神父在弥撒开始前进入了圣器室。
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。
A2 noun /ˈmærɪdʒ/

marriage

幸福
Meaning
The legally or formally recognized union of two people as partners in a personal relationship.
Example
Their marriage lasted for over thirty years.
当她获得奖项时,她无法隐藏自己的幸福。
C2 noun/verb /ˈkætˌkɔːl/

catcall

性骚扰或不满的喊声或口哨声
Meaning
A loud whistle or shout of disapproval or sexual harassment directed at someone.
Example
The actress ignored the catcalls from the crowd.
女演员无视人群中的猫叫声。
C1 adverb /ʌnˈnætʃrəli/

unnaturally

不自然地
Meaning
in a way that is not natural or normal; excessively or strangely
Example
He smiled unnaturally, making everyone feel uncomfortable.
他不自然地笑了,让每个人都感到不舒服。
B2 noun /ˈproʊtəˌtaɪp/

prototype

原型
Meaning
The first model or version of something, used as a sample for testing or improvement.
Example
The company built a prototype of the new smartphone before mass production.
公司在大规模生产之前构建了新智能手机的原型。
A2 adjective /meɪn/

main

主要的
Meaning
most important; chief in size, extent, or importance
Example
The main reason for his success is hard work.
他成功的主要原因是努力工作。
B2 adjective /ˈiːtəbl̩/

eatable

可食用
Meaning
suitable or safe for eating
Example
The berries are not only eatable but also quite tasty.
这些浆果不仅可食用,而且味道相当好。
A2 adjective /skɛrd/

scared

害怕的
Meaning
feeling afraid or worried
Example
She was scared of the dark.
她害怕黑暗。
B2 adjective ˈkʌl.ɪ.nər.i

culinary

烹饪的
Meaning
Related to cooking or the preparation of food, especially in a sophisticated or professional manner.
Example
Culinary advancements enhance the dining experience.
烹饪的进步提升了用餐体验。
B2 adjective /pəˈrɛntəl/

parental

与父母相关的
Meaning
relating to a parent or parents; characteristic of a mother or father
Example
Parental guidance is important for a child's development.
父母的指导对孩子的成长很重要。
C2 noun /fiːf/

fief

在封建制度下拥有的土地;一个控制区域或领域
Meaning
an estate of land held under the feudal system; a domain or area of control
Example
The knight was granted a fief by the lord for his service.
骑士因其服务而获得了领主授予的封地。
C2 noun /moʊt/

mote

尘埃
Meaning
A tiny particle or speck, especially of dust.
Example
A mote of dust floated in the sunlight.
一颗尘埃在阳光下飘浮。
C2 adjective /ˈhæriːd/

harried

感到压力或忙碌
Meaning
feeling strained or stressed due to being overworked or constantly bothered
Example
The harried teacher struggled to calm the noisy classroom.
感到压力的老师努力让嘈杂的教室安静下来。
C2 adjective /ˈhɔːri/

hoary

灰色的, 古老的
Meaning
gray or white with age; very old and respected
Example
The hoary oak tree stood as a witness to centuries of history.
那棵古老的橡树作为世纪历史的见证者伫立。
A2 adjective /ˈsep.ər.ət/

Separate

分开; 独立; 单独; 分离
Meaning
distinct; not connected; individual; apart
Example
Please keep your personal and professional lives separate.
请保持您的个人和职业生活分开。
C1 noun, verb /klɒt/

clot

血块
Meaning
a thick mass of coagulated liquid, especially blood; to form such a mass.
Example
The doctor removed a blood clot from the patient.
医生从病人身上取出了血块。
B2 noun/adjective /ˈtɜːrmɪnəl/

terminal

终点站,最终,绝症
Meaning
As a noun: A place where transport routes begin or end. As an adjective: Relating to the end or final stage of something, often an illness.
Example
He waited for the bus at the central terminal.
他在中央终点站等公交车。
C1 adjective /dɪˈrɒɡətɔːri/

derogatory

贬低的
Meaning
Showing a critical or disrespectful attitude.
Example
The article contained derogatory comments about the politician.
文章包含了对政治家的贬低评论。
C1 noun ˌnɒn.kəʊˌɒp.ərˈeɪ.ʃən

non-cooperation

不合作
Meaning
The practice of refusing to cooperate, especially as a form of protest.
Example
The non-cooperation movement gained momentum.
不合作运动获得了动力。
C1 adjective /frɔːt/

fraught

充满
Meaning
Filled with or likely to result in something undesirable.
Example
The negotiations were fraught with tension and uncertainty.
谈判充满了紧张和不确定性。
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 /ˌmɛtrəˈpɑːlɪtən/

metropolitan

大都市
Meaning
Relating to a large city, its surrounding areas, or its lifestyle.
Example
She moved to a metropolitan area for better job opportunities.
她为了更好的工作机会搬到了大都市区域。
C1 adjective /ɪnˈsteɪbəl/

instable

不稳定的
Meaning
not stable; liable to change, collapse, or fail; lacking firmness or reliability
Example
The instable political situation worried foreign investors.
不稳定的政治局势让外国投资者担心。