remain
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A2 verb /rɪˈmeɪn/

remain

留下
Meaning
to stay in the same place; to continue to exist
Example
Only a few guests remain at the party.
只有少数客人留在派对上。
C2 noun /dɪˈklɪvɪti/

declivity

坡度
Meaning
a downward slope of ground
Example
They carefully climbed down the declivity of the hill.
他们小心地爬下了山坡。
C1 noun /ˈtreɪ.ki.ə/

Trachea

气管
Meaning
the tube that carries air from the throat to the lungs; windpipe
Example
The trachea is protected by cartilage rings that keep it open.
气管由软骨环保护，保持畅通。
B2 adjective /ˈrɒt.ən/

Rotten

腐烂的; 坏的
Meaning
decayed; spoiled; bad
Example
The apple is rotten and should be thrown away.
苹果已经腐烂了，应该扔掉。
C1 verb /əˈpɛnd/

append

附加
Meaning
to add something as an attachment or supplement, usually at the end of a document or list
Example
She decided to append a note to the end of the report.
她决定在报告的末尾添加一条注释。
B1 adjective ˈkʌltʃərəl

cultural

文化的
Meaning
Relating to the arts and to intellectual achievements.
Example
Schools organize cultural programs to honor Victory Day.
学校组织文化活动来纪念胜利日。
B2 noun /kəˈdɛt/

cadet

军校生
Meaning
A young trainee in the armed forces, police, or other organization.
Example
The cadet marched proudly in the parade.
军校生在游行中自豪地行进。
B2 adverb /drəˈmætɪkli/

dramatically

戏剧性地
Meaning
in a sudden, striking, or exaggerated way
Example
Sales increased dramatically after the campaign.
在活动后，销售额戏剧性地增长了。
A1 adjective /ɡʊd/

Good

好; 优秀; 有益;
Meaning
satisfactory; pleasant; beneficial; of high quality
Example
She is a good student.
她是一个好学生。
B2 noun

Kitchen garden

厨房花园; 厨房旁边的花园
B2 noun /nʌn/

Nun

修女
Meaning
a woman who has taken vows in a religious order and lives in a convent
Example
The nun taught at the local Catholic school.
修女在当地的天主教学校授课。
C2 noun /ˈlɪɡ.ə.tʃər/

ligature

连字
Meaning
A thing used for tying or binding tightly; in music/printing, two or more notes or letters joined together.
Example
The doctor used a ligature to stop the bleeding.
医生使用了连字来停止出血。
C2 noun /ruːθ/

ruth

同情
Meaning
A feeling of pity, compassion, or sorrow.
Example
He felt no ruth for the people he had betrayed.
他对他曾经背叛的人没有任何同情。
B2 adjective, verb /əbˈskjʊr/

obscure

模糊
Meaning
Not clearly expressed or understood; to make something difficult to see or understand.
Example
The meaning of the poem was obscure to most readers.
诗的意义对大多数读者来说是模糊的。
C2 adjective /ˈvɒl.jʊ.bəl/

Voluble

多话的; 话多的
Meaning
speaking fluently and readily; talkative; having a continuous flow of words
Example
The voluble salesman talked for hours about his products.
多话的销售员谈了几个小时关于他的产品。
B1 noun /twiːt/

Tweet

鸣叫
Meaning
a short high-pitched sound made by a small bird; a post on Twitter
Example
I heard the sweet tweet of a sparrow this morning.
我今天早上听到了一只麻雀的甜美推特声。
A2 noun /ˈɪn.sekt/

Insect

昆虫
Meaning
a small invertebrate animal with six legs and usually one or two pairs of wings
Example
The butterfly is a beautiful insect that flies from flower to flower.
蝴蝶是一种美丽的昆虫，它从一朵花飞到另一朵花。
C2 adjective /ˈkʌvətəs/

covetous

贪婪
Meaning
having or showing a strong desire for someone else's possessions
Example
She gave him a covetous look when he showed his new watch.
他在展示新手表时给了他一个贪婪的眼神。
C2 noun /ˈdʌlərd/

dullard

傻瓜
Meaning
a slow or stupid person
Example
He was considered a dullard by his classmates.
他被同学们视为傻瓜。
B2 noun ˌel.ɪ.dʒəˈbɪl.ə.ti

eligibility

资格
Meaning
The state of having the right to do or obtain something through satisfaction of the appropriate conditions.
Example
Eligibility criteria maintain fairness.
资格标准确保公平。
A2 adjective /wiːk/

Weak

虚弱; 脆弱
Meaning
lacking physical strength; not strong; fragile
Example
After the illness, he felt weak and tired.
生病后，他感到虚弱和疲惫。
C1 verb /snɪp/

snip

剪切
Meaning
to cut something quickly with scissors or a sharp tool
Example
She snipped the loose thread from her dress.
她剪下了裙子上松散的线。
C1 noun /ˈmɪd.waɪf/

midwife

助产士
Meaning
A person, typically a woman, trained to assist women during childbirth.
Example
The midwife stayed with the mother throughout her labor.
助产士在整个分娩过程中一直陪伴着母亲。
C1 verb /ˈpɜːrkəleɪt/

percolate

Meaning
To filter gradually through a porous surface or substance; to spread slowly.
Example
The rainwater percolated through the soil into the groundwater.
A2 noun /pæn/

Pan

煎锅
Meaning
a wide, flat-bottomed cooking utensil used for frying, searing, and browning foods
Example
Heat the oil in a large pan before adding the vegetables.
在一个大煎锅中加热油，然后加入蔬菜。
B2 noun /ˈʌndərkləʊðz/

underclothes

内衣
Meaning
Clothing worn beneath outer clothes, such as underwear or lingerie
Example
He folded his underclothes neatly before packing them.
他在打包前把内衣叠得整整齐齐。
C2 verb /əˈpraɪz/

apprise

告知
Meaning
to inform or notify someone
Example
The manager will apprise the staff of the new policies.
经理将通知员工新的政策。
C2 adjective /ˌɪndaɪˈdʒestəbəl/

Indigestible

难以消化; 难以处理
Meaning
difficult or impossible to digest; hard to process in the stomach
Example
The old bread became hard and indigestible.
老面包变得坚硬且难以消化。
B2 adjective /ˈtʃær.ɪ.tə.bəl/

Charitable

慈善的; 慷慨的; 仁慈的
Meaning
generous in giving to those in need; showing kindness
Example
She is known for her charitable work in the community.
她因在社区的慈善工作而闻名。
C2 noun /ˈbæs.tərd tiːk/

Bastard teak

黄花檀
Meaning
A flowering tree with bright orange-red flowers, also known as flame of the forest
Example
The bastard teak tree blooms with vibrant orange flowers in spring.
黄花檀树在春天开出鲜艳的橙色花朵。
C1 noun /ˌtrɛpɪˈdeɪʃən/

trepidation

忧虑
Meaning
a feeling of fear or anxiety about something that may happen
Example
She opened the letter with some trepidation.
她带着一些忧虑打开了信件。
C2 noun /daɪn/

dyne

力的单位（厘米-克-秒制）
Meaning
A unit of force in the centimeter-gram-second (cgs) system equal to 10⁻⁵ newtons.
Example
The physicist measured the force in dynes.
物理学家用代因测量力。
A2 noun/adjective /ˈlɪvɪŋ/

living

生活 / 生计
Meaning
the state of being alive; or a way of earning money
Example
He makes his living as a teacher.
他以教师的身份谋生。
C1 adjective /ˈspeɪʃəl/

spatial

空间的
Meaning
relating to space or the position, area, and size of things
Example
The scientist studied the spatial arrangement of stars.
科学家研究了恒星的空间排列。
C1 adjective ˈek.wɪ.tə.bəl

equitable

公平的
Meaning
Fair and impartial
Example
Equitable AI ensures fairness in technology use.
公平的人工智能确保了技术使用中的公平性。
C2 adjective /ʌnˈtiːtʃəbəl/

unteachable

不可教的
Meaning
not able or willing to learn; resistant to instruction or guidance
Example
He was so stubborn that he became almost unteachable.
他非常固执，几乎变得不可教。
C1 verb /dəˈmɛstɪkeɪt/

domesticate

驯化
Meaning
to tame an animal for use by humans; to adapt something for domestic use
Example
Humans domesticated dogs thousands of years ago.
人类几千年前驯化了狗。
A1 verb /sliːp/

sleep

睡觉
Meaning
to rest with eyes closed and reduced consciousness; to be inactive
Example
I need to sleep for eight hours every night.
我需要每晚睡八小时。
C1 verb ˈsɪn.ɚ.dʒaɪz

synergize

协同工作以提高效率。
Meaning
combine in such a way as to enhance effectiveness.
Example
The departments must synergize to improve efficiency.
各部门必须协作以提高效率。
C1 noun, verb /ˈkɒmjuːn/

commune

公社 / 沟通心灵
Meaning
Noun: a group of people living together and sharing possessions; Verb: to share one's thoughts or feelings intimately.
Example
She went to the countryside to commune with nature.
她去乡村与大自然交流。
C2 verb /bɪˈθɪŋk/

bethink

回想
Meaning
to cause oneself to consider or remember something
Example
He bethought himself of the promise he had made.
他想起了他曾做出的承诺。
C2 adjective /rəˈkoʊkoʊ/

rococo

洛可可
Meaning
characterized by ornate detail and elaborate decoration, especially in art, architecture, and design
Example
The palace was decorated in a lavish rococo style.
宫殿以奢华的洛可可风格装饰。
C1 adjective /ˈswɛltərɪŋ/

sweltering

酷热
Meaning
uncomfortably hot
Example
The sweltering heat made it hard to work.
酷热的天气让工作变得困难。
C1 noun /ˈnɛkˌlaɪn/

neckline

领口
Meaning
the edge of a garment around the neck, especially as cut to form a particular shape
Example
The dress has a beautiful V-shaped neckline.
这件裙子有一个漂亮的V形领口。
B2 adjective /ˈkʌnɪŋ/

cunning

狡猾
Meaning
Having or showing skill in achieving one's ends by deceit or evasion; cleverness in a tricky way.
Example
The cunning fox tricked the farmer.
狡猾的狐狸欺骗了农夫。
C2 noun /ˈwɛlkɪn/

welkin

天空
Meaning
The sky, the heavens, or the upper air.
Example
The eagle soared high into the welkin.
鹰飞得高进入了天空。
B2 noun ˈnɒv.əl.ti

novelty

新颖
Meaning
The quality of being new, original, or unusual; a new or unfamiliar thing or experience.
Example
The novelty of the invention attracted investors.
发明的新颖性吸引了投资者。
C1 noun ˌtoʊ.kə.nɪˈzeɪ.ʃən

tokenization

将文本分解为较小的单位，如单词、短语或符号进行分析的过程。
Meaning
The process of breaking text into smaller units like words, phrases, or symbols for analysis.
Example
NLP uses tokenization to break text into smaller units.
NLP使用分词法将文本分解为更小的单位。
A2 noun /mɪˈsteɪk/

Mistake

错误; 失误;
Meaning
An action or judgment that is misguided or wrong; an error
Example
Making mistakes is part of the learning process.
犯错是学习过程的一部分。
C1 adjective /ˈhɑːrdi/

hardy

坚韧，强健
Meaning
Strong, robust, and capable of enduring difficult conditions.
Example
Hardy plants can survive the harsh winter.
坚韧的植物能在严寒的冬季生存。
B2 noun /ˈdʒɜːr.nəl/

Journal

期刊
Meaning
a newspaper or magazine that deals with a particular subject; a daily record of events
Example
She kept a personal journal to record her thoughts and experiences.
她保持着个人日记，以记录她的想法和经历。
B1 adjective /ˈmɑːrvələs/

marvelous

精彩
Meaning
Causing great wonder or delight; extraordinary.
Example
She gave a marvelous performance on stage.
她在舞台上的表演非常精彩。
B2 noun /liːɡ/

league

联赛
Meaning
An association of people or groups united for a common purpose; also a unit of distance (old use).
Example
Several clubs formed a league to promote sportsmanship.
几个俱乐部组成了一个联盟，以促进体育精神。
B2 adverb /ˈfræŋkli/

Frankly

坦率地说; 直言不讳;
Meaning
honestly; openly; in a direct manner
Example
Frankly, I think this plan needs more consideration.
坦率地说，我认为这个计划需要更多的考虑。
C2 noun /ˌdɪskənˈtɪnjʊəns/

discontinuance

停止
Meaning
the act of stopping something, especially permanently
Example
The discontinuance of the service disappointed many customers.
服务的停止让许多客户感到失望。
C1 adjective /ˈɪnfəməs/

infamous

臭名昭著
Meaning
well known for some bad quality or deed
Example
The dictator was infamous for his cruelty.
这位独裁者因其残忍而臭名昭著。
C2 verb /ˈrævəl/

ravel

缠绕 / 解开
Meaning
to tangle or complicate; to untangle or unravel depending on context
Example
She began to ravel the loose threads of the sweater.
她开始解开毛衣上的松线。
C1 verb /ˈsenʃər/

censure

谴责, 批评
Meaning
to criticize severely; to express strong disapproval
Example
The committee censured the politician for his misconduct.
委员会因他的不当行为谴责了政治家。
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 /səkˈses.ər/

Successor

继任者
Meaning
a person who succeeds another in office; someone who takes over a position or role
Example
The CEO announced his retirement and named his successor for the company.
首席执行官宣布了退休，并为公司指定了继任者。
B2 verb /kənˈfaɪd/

confide

Meaning
To tell someone about a secret or private matter while trusting them not to repeat it.
Example
He confided his worries to his best friend.
C1 noun /ɪkˈstɔːr.ʃən/

extortion

敲诈勒索
Meaning
the practice of obtaining something, especially money, through force or threats
Example
The businessman was arrested for extortion after threatening his partner.
商人因威胁其合作伙伴后被捕，罪名是敲诈勒索。
B2 noun əˈʃɔː.rəns

assurance

保证
Meaning
A positive declaration intended to give confidence; a promise.
Example
Assurance of quality is a priority for the council.
质量保证是委员会的优先事项。
B1 noun /ˈhel.mət/

Helmet

头盔
Meaning
a hard or padded protective hat worn by motorcyclists, construction workers, or soldiers
Example
The cyclist always wore a bright yellow helmet for safety and visibility while riding.
骑行者总是戴着一顶亮黄色的头盔，以保证安全性和可见性。
B1 verb /kənˈvɜːrt/

convert

转换
Meaning
to change from one form to another; to transform
Example
We can convert this room into an office.
我们可以把这个房间转换成办公室。
C2 noun /ˈlɒdʒ.mənt/

lodgment

临时住宿
Meaning
The act of lodging or a place of temporary stay; also a deposit of something.
Example
The soldiers found lodgment in the abandoned house.
士兵们在废弃的房子里找到了临时住宿。
C2 adjective /ˈpɪd.lɪŋ/

Piddling

微不足道; 琐碎; 小数额
Meaning
trivial; insignificant; small in amount
Example
He was annoyed by the piddling amount of money he received.
他对他收到的微不足道的金额感到烦恼。
C2 noun /ˌriːkruːˈdɛsəns/

recrudescence

复发
Meaning
a new outbreak or revival of something that had subsided, especially an undesirable condition
Example
Health officials warned of a recrudescence of measles in several districts.
卫生官员警告多个地区麻疹的复发。
C2 noun dʒɛsˌtɪk.jʊˈleɪ.ʃənz

gesticulations

手势
Meaning
Expressive hand or body movements while speaking to convey thoughts or emotions
Example
His energetic gesticulations made the speech more engaging.
他的充满活力的手势使演讲更加引人入胜。
A2 noun /ˈnefjuː/

nephew

侄子
Meaning
the son of one’s brother or sister
Example
My nephew is studying at the university.
我的侄子在大学学习。
C1 noun /ˈɡreɪdiənt/

gradient

斜坡
Meaning
A gradual slope, or the degree of inclination of a surface.
Example
The cyclist struggled up the steep gradient of the hill.
骑行者在爬陡峭的斜坡时遇到了困难。
C1 noun /ˌrɛspɪˈreɪʃən/

respiration

Meaning
The process of breathing or the exchange of gases in living organisms.
Example
Respiration is essential for all living beings.
A2 noun /veɪˈkeɪ.ʃən/

Vacation

假期
Meaning
a period of time when someone does not go to work or school but is free to do what they want, such as travel or relax
Example
I'm planning a vacation to the beach next summer.
我计划明年夏天去海滩度假。
B1 adjective /ˌlɛftˈhændɪd/

left-handed

左撇子
Meaning
Using or done with the left hand; also can mean clumsy or awkward.
Example
She is left-handed and writes beautifully with her left hand.
她是左撇子，左手写字非常漂亮。
B2 verb /ɪɡˈzɜrt/

exert

施加
Meaning
to apply or bring to bear; to use physical or mental effort
Example
He exerted all his strength to lift the heavy box.
他全力以赴抬起沉重的箱子。
B1 noun /kəmˈpəʊzə(r)/

composer

作曲家
Meaning
a person who writes music, especially classical music
Example
The composer is working on a new symphony.
作曲家正在创作一部新的交响曲。
B2 noun /ˈʃəʊ.keɪs/

showcase

展示柜，吸引或有利地展示某物
Meaning
A display case or exhibition; to present something in an attractive or favorable way.
Example
The exhibition showcased the artist's best works.
展览展示了艺术家的最佳作品。
B1 adjective /sɪˈlek.tɪd/

selected

选定的
Meaning
carefully chosen from a group for a particular purpose
Example
He was one of the selected candidates for the scholarship.
他是获得奖学金的选定候选人之一。
B2 adjective /ˈkɜːrtiəs/

courteous

有礼貌的
Meaning
polite, respectful, or considerate in manner
Example
The staff at the hotel were very courteous to all guests.
酒店的员工对所有客人都非常有礼貌。
C1 noun /dɪˈspɜːrʒən/

dispersion

分散
Meaning
The action or process of distributing things or people over a wide area.
Example
The dispersion of seeds by the wind helps plants reproduce.
风的种子散布有助于植物繁殖。
A2 noun /teɪst/

Taste

味道; 个人喜好
Meaning
the sensation produced when food touches the tongue; personal preference or liking
Example
This cake has a sweet taste that I really enjoy.
这个蛋糕有一种我非常喜欢的甜味。
B1 noun /ˈpɑː.vər.t̬i/

Poverty

贫困; 缺乏基本需求
Meaning
the state of being extremely poor; lack of basic necessities
Example
Many organizations work to reduce poverty around the world.
许多组织致力于减少全球贫困。
C1 verb /kwɑːʃ/

quash

撤销
Meaning
To reject or void something legally or to put an end to something forcefully.
Example
The court quashed the decision due to lack of evidence.
法院因缺乏证据而撤销了决定。
B2 adjective ədˈmɪn.ɪ.strə.tɪv

administrative

行政的
Meaning
Relating to the running of a business, organization, etc.; concerned with or relating to management or administration.
Example
Administrative reforms improve efficiency.
行政改革提高了效率。
A1 verb /kʊk/

cook

烹饪
Meaning
to prepare food by heating; to make food ready to eat
Example
My mother loves to cook traditional dishes.
我妈妈喜欢做传统菜肴。
B2 noun /ˈsɪnənɪm/

Synonym

同义词
Meaning
a word or phrase that means exactly or nearly the same as another word or phrase in the same language
Example
Happy and joyful are synonyms.
幸福和快乐是同义词。
B2 noun, verb /sɪn/

sin

罪
Meaning
an immoral act considered to be a transgression against divine law; to commit an offense against religious or moral law
Example
He confessed his sin to the priest.
他向神父忏悔了他的罪。
C1 noun ˌfræɡ.mənˈteɪ.ʃən

fragmentation

碎片化
Meaning
The process or state of breaking or being broken into fragments.
Example
Habitat fragmentation threatens many species.
栖息地的碎片化威胁着许多物种。
C2 adjective /ˈkræbɪd/

crabbed

难以阅读, 脾气坏
Meaning
difficult to read or understand; ill-tempered
Example
His handwriting was crabbed and almost illegible.
他的字迹难以阅读，几乎无法辨认。
C2 noun /ˈmaɪ.nə/

Mynah

八哥
Meaning
a tropical bird with dark feathers that can mimic human speech
Example
The mynah bird repeated every word I said.
八哥鸟重复了我说的每一个词。
C1 adjective /ɪnˈæk.tɪv/

Inactive

不活跃的
Meaning
not active; not working; dormant; idle
Example
The volcano has been inactive for over a century.
这座火山已休眠超过一个世纪。
A1 noun /ˈbɒdi/

body

身体
Meaning
the physical structure of a person or animal
Example
Exercise helps keep the body healthy.
锻炼有助于保持身体健康。
B2 verb, noun, adjective /prɑːmpt/

prompt

促使 / 快速
Meaning
To cause someone to take action; done without delay.
Example
His speech prompted the audience to ask questions.
他的演讲促使观众提问。
A2 noun /ˈæroʊ/

arrow

箭
Meaning
a thin, straight weapon with a pointed tip, shot from a bow
Example
The hunter shot an arrow at the target.
猎人向目标射出了一支箭。
C2 noun /ˈpætrɪˌmoʊni/

patrimony

遗产
Meaning
Property or inheritance passed down from one's father or ancestors.
Example
The castle was part of his patrimony from his noble ancestors.
这座城堡是他从贵族祖先那里继承的遗产的一部分。
B2 verb /ˌdɪsɪnˈfɛkt/

disinfect

消毒
Meaning
to clean something thoroughly to destroy bacteria or viruses
Example
The nurse disinfected the wound before applying a bandage.
护士在敷上绷带之前消毒了伤口。
C2 noun /ˈɒrɪz(ə)n/

orison

祷告
Meaning
a prayer, especially a devout or formal one
Example
He whispered a quiet orison before going to sleep.
他在睡觉前低声祈祷。
C1 verb /skʌf/

scuff

擦伤
Meaning
to mark or scratch the surface of something by rubbing
Example
He scuffed his shoes on the pavement.
他在人行道上擦伤了他的鞋子。
C1 adjective /aɪˈdɪlɪk/

idyllic

田园诗般的美丽
Meaning
Like an idyll; extremely happy, peaceful, or picturesque.
Example
They enjoyed an idyllic vacation by the sea.
他们享受了一个田园诗般的海边假期。
C2 adjective /ɪˈkwɪvəkəl/

equivocal

模棱两可
Meaning
Open to more than one interpretation; ambiguous.
Example
His equivocal answer confused everyone.
他的模棱两可回答让大家困惑。
C2 adjective /ˌbiːəˈtɪfɪk/

beatific

极乐的
Meaning
blissfully happy or showing great joy
Example
She had a beatific smile after hearing the good news.
她在听到好消息后露出了极乐的微笑。
A2 preposition /sɪns/

since

自
Meaning
from a particular time in the past until now
Example
I have known her since childhood.
我从小就认识她。
A2 noun /pəˈluː.ʃən/

pollution

污染
Meaning
The presence in or introduction into the environment of a substance which has harmful or poisonous effects.
Example
Industrial pollution harms marine life.
工业污染对海洋生物有害。
B2 noun /pɔːrtʃ/

porch

门廊
Meaning
a covered area at the entrance of a building, often with a roof and open sides
Example
We sat on the porch and enjoyed the evening breeze.
我们坐在门廊上，享受晚风。
C1 noun /ɪˈreləvəns/

irrelevance

无关性
Meaning
the quality of not being connected to or important for a particular matter; lack of significance
Example
His long explanation only highlighted the irrelevance of the details to the main issue.
他冗长的解释只凸显了这些细节与主要问题的无关性。
B2 noun daɪˈvɜːsɪti

diversity

多样性
Meaning
The state of being diverse; variety.
Example
Biodiversity promotes ecosystem stability and resilience.
生物多样性促进了生态系统的稳定性和恢复力。
A2 adverb /ˈsʌm.weər/

Somewhere

某处
Meaning
in or at some place; in an unspecified location
Example
I left my keys somewhere in the house.
我把钥匙放在屋子里的某处。
C2 noun /ˈzɛfər/

zephyr

轻风
Meaning
A soft gentle breeze.
Example
A warm zephyr blew through the valley.
一阵温暖的轻风吹过山谷。
C2 adjective, adverb /ˌmæləprəˈpoʊ/

malapropos

不合时宜
Meaning
inappropriate or unsuitable; at an inconvenient or inappropriate time
Example
His comment was malapropos during the serious discussion.
在严肃的讨论中，他的评论不合时宜。
B2 adjective /ˈsændi/

Sandy

沙的; 沙质的
Meaning
covered with sand; containing sand; having the texture of sand
Example
The sandy beach stretched for miles along the coast.
沙滩沿海岸延伸了几英里。
C1 noun /blɒˈkeɪd/

Blockade

封锁
Meaning
an act or means of sealing off a place to prevent goods or people from entering or leaving
Example
The naval blockade prevented supplies from reaching the port.
海军封锁阻止了物资到达港口。
B1 adjective /trɪˈmendəs/

Tremendous

巨大的; 极其; 非常
Meaning
extremely large, great, or intense; extraordinary
Example
She made tremendous progress in her studies.
她在学习上取得了巨大的进展。
A1 noun /laɪt/

Light

光
Meaning
the natural agent that stimulates sight and makes things visible; electromagnetic radiation of any wavelength
Example
Turn on the light, it's getting dark.
开灯吧，天黑了。
B1 noun ˈkraɪsɪs

crisis

危机
Meaning
A time of intense difficulty, trouble, or danger.
Example
The financial crisis affected global markets.
金融危机影响了全球市场。
B2 verb /ˈstreɪtən/

straighten

整理
Meaning
to make something straight or tidy; to correct or organize
Example
She straightened her hair before the meeting.
她在会议前整理了头发。
C1 noun ˌeə.rəʊ.daɪˈnæm.ɪks

aerodynamics

空气动力学
Meaning
The study of the properties of moving air and the interaction between the air and solid bodies moving through it.
Example
The aerodynamics of an aircraft determines its speed and efficiency.
一架飞机的空气动力学决定了它的速度和效率。
C1 noun /ˈtraɪæd/

triad

三合会
Meaning
a group of three closely related people or things
Example
The project was managed by a triad of experts.
该项目由一个三人专家小组管理。
A2 pronoun /huːz/

whose

谁的
Meaning
used to ask or talk about the person or thing that owns something
Example
The girl whose phone was stolen is my cousin.
那个女孩，手机被偷了，是我的表妹。
A2 noun /ˈpɪərɪəd/

period

时期
Meaning
a length or portion of time
Example
The meeting will last for a period of two hours.
会议将持续两个小时的时间段。
C2 noun /ɪˌpɪstəˈmɒlədʒi/

epistemology

认识论
Meaning
The branch of philosophy that studies the nature, origin, and scope of knowledge.
Example
Epistemology explores the difference between justified belief and opinion.
认识论探索公正的信仰和意见之间的区别。
B2 adjective /ˈkɒnʃəs/

conscious

清醒
Meaning
Aware of and responding to one's surroundings; awake.
Example
She was fully conscious after the surgery.
她在手术后完全清醒。