Wanderer
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B2 noun /ˈwɒndərər/

Wanderer

流浪者; 旅行者，目的地不确定
Meaning
a person who travels aimlessly; someone who roams from place to place
Example
The wanderer explored different countries without a fixed destination.
流浪者在没有固定目的地的情况下探索了不同的国家。
C1 noun /təˈpɒɡrəfi/

topography

地形
Meaning
the arrangement of the natural and artificial physical features of an area
Example
The topography of the region made construction very challenging.
该地区的地形使得施工非常具有挑战性。
C1 adjective /əˈmiːnəbl/

amenable

顺从
Meaning
willing to cooperate or be influenced; open to suggestions
Example
She was amenable to the idea of working longer hours.
她愿意接受加班的想法。
C1 adjective /ˈbʊkɪʃ/

Bookish

爱读书的; 学术的
Meaning
studious; scholarly; devoted to reading and studying
Example
She was known for her bookish nature and love of literature.
她以书本亲和的天性和对文学的热爱而闻名。
B1 adjective /ˈhæn.səm/

handsome

Meaning
attractive in appearance, usually referring to men; also can mean generous or impressive in size.
Example
He looked very handsome in his new suit.
B2 noun ˈiːkoʊˌtʊrɪzəm

Eco-tourism

生态旅游
Meaning
A form of tourism involving responsible travel to natural areas that conserves the environment and improves the well-being of local people.
Example
Eco-tourism promotes responsible travel to natural areas.
生态旅游促进了负责任的自然地区旅游。
C1 verb /ˈɛm.jʊˌleɪt/

emulate

模仿
Meaning
to imitate someone or something with the intent to equal or surpass
Example
Young athletes often emulate their idols.
年轻运动员常常模仿他们的偶像。
C1 adjective /kəmˈpʌlsɪv/

compulsive

强迫的
Meaning
Resulting from or acting on an irresistible urge, especially one that is against one's conscious wishes.
Example
He is a compulsive gambler who cannot stop placing bets.
他是一个强迫症赌博者，无法停止下赌注。
C1 verb /ʌnˈnɜːrv/

unnerve

失去信心
Meaning
to make someone lose confidence, courage, or composure
Example
The hostile questions began to unnerve the witness.
敌对问题开始让证人感到不安。
A2 noun /ˈbæskɪtbɔːl/

basketball

Meaning
a game played by two teams who try to score points by throwing a ball through a hoop
Example
He loves playing basketball with his friends.
C1 adjective /ˌæn.ɪkˈdoʊ.t̬əl/

anecdotal

基于个人叙述而非事实或研究，特点是轶事
Meaning
Based on personal accounts rather than facts or research; characterized by anecdotes.
Example
The book was filled with anecdotal evidence rather than data.
这本书充满了轶事性证据，而不是数据。
C1 adjective /əˈbreɪsɪv/

abrasive

Meaning
harsh, rough, or capable of wearing down by rubbing
Example
His abrasive tone made everyone uncomfortable.
C1 adjective /ˈfɒnɪk/

phonic

语音的
Meaning
relating to speech sounds or their production; connected to phonics
Example
Children learn phonic rules to read new words accurately.
孩子们学习语音规则，以准确阅读新单词。
B1 noun /ˌæv.əˈkɑː.doʊ/

Avocado

牛油果
Meaning
a green pear-shaped fruit with creamy flesh and high fat content, often used in healthy diets
Example
Avocado is rich in healthy fats and is popular in salads and toast.
牛油果富含健康脂肪，在沙拉和吐司中很受欢迎。
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 noun /ˈproʊbeɪt/

probate

遗嘱认证
Meaning
the official proving of a will in a court of law
Example
The family had to go through probate after his death.
家人必须在他去世后通过遗嘱认证程序。
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。
C1 noun /səˈnɑːtə/

sonata

音乐作品 (奏鸣曲)
Meaning
A musical composition for one or more instruments, typically in several movements.
Example
She performed a beautiful Beethoven sonata on the piano.
她在钢琴上演奏了贝多芬的美丽奏鸣曲。
B2 noun /ˈɜː.dʒən.si/

Urgency

紧急
Meaning
the quality of requiring immediate action or attention; pressing importance
Example
The urgency of the situation required immediate medical attention.
情况的紧急性要求立即的医疗关注。
C1 adjective /ʌnˈkwaɪ.ət/

Unquiet

不安的; 焦虑的; 激动的
Meaning
restless; unable to remain still or quiet; anxious or troubled
Example
She spent an unquiet night worrying about the exam results.
她度过了一个不安的夜晚，担心考试结果。
A2 verb /ˈwʌri/

worry

担心
Meaning
to feel anxious or troubled about something; to be concerned
Example
Don't worry about the exam results.
不要担心考试结果。
C1 adjective /dɪˈfɪʃənt/

Deficient

缺乏的
Meaning
not having enough of a specified quality or ingredient; lacking or inadequate
Example
His diet was deficient in essential vitamins.
他的饮食缺乏必需的维生素。
C2 noun /ˈkɒkskoʊm/

Cockscomb

公鸡冠花
Meaning
a tropical plant with bright, velvety flowers that resemble a rooster's comb
Example
The bright red cockscomb flowers added vibrant color to the garden bed.
鲜艳的红色公鸡冠花为花坛增添了生动的色彩。
B2 adjective /ˌtɛrɪˈtɔːriəl/

territorial

领土的
Meaning
Relating to the ownership or control of land or territory.
Example
The two countries had a territorial dispute over the island.
这两个国家在这个岛屿上有领土争议。
C2 noun /ˈmæsəkɪst/

masochist

受虐狂
Meaning
a person who derives pleasure from their own pain or humiliation
Example
He was called a masochist for enjoying tough challenges.
他因享受艰难挑战而被称为受虐狂。
A2 adjective /ˈkɒmɪk/

comic

喜剧的
Meaning
causing or meant to cause laughter
Example
The movie had several comic scenes.
这部电影有几个喜剧场景。
B2 adjective, noun /ɪzˈreɪli/

israeli

以色列的
Meaning
relating to Israel or its people; a person from Israel
Example
She works for an Israeli company.
她在一家以色列公司工作。
B1 adverb /pəˈlaɪt.li/

Politely

礼貌地;
Meaning
in a respectful and considerate manner; courteously; with good manners
Example
She politely declined the invitation because she had other commitments.
她礼貌地拒绝了邀请，因为她有其他的承诺。
C1 noun ˌræʃ.ən.əl.ɪˈzeɪ.ʃən

rationalization

理性化
Meaning
The practice of finding reasons for behavior or actions that are not the real reasons.
Example
His rationalization of the mistake was not convincing.
他对错误的理性化并不令人信服。
B1 noun /bʌlb/

bulb

Meaning
a rounded glass part of an electric lamp that produces light when lit; also an underground storage organ in some plants
Example
The light bulb burned out, so she replaced it with a new one.
C2 noun /ˈæntiruːm/

anteroom

前厅
Meaning
A small room leading to a main one, often used as a waiting area.
Example
The guests waited in the anteroom before being called inside.
客人在被叫进去之前在前厅等待。
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。
C2 noun /ˈsɒfɪst/

sophist

诡辩家
Meaning
a person who uses clever but misleading arguments
Example
He was dismissed as a sophist who twisted facts to win debates.
他被当作一个诡辩家，扭曲事实来赢得辩论。
A1 verb /riːd/

read

读
Meaning
to look at written words and understand their meaning
Example
I read books before going to bed.
我在睡觉前读书。
C1 adjective /ˈkɒn.ɪ.fər.əs/

coniferous

与针叶树有关
Meaning
Relating to cone-bearing trees that usually have needle-like leaves and remain green year-round.
Example
Pine trees are coniferous and grow in colder climates.
松树是针叶树，在寒冷的气候中生长。
B2 noun /ˌkovuːɪɡˈzɪs.təns/

Co-existence

共存
Meaning
the state of existing together at the same time or in the same place; peaceful cohabitation
Example
The peaceful co-existence of different cultures makes this city unique.
不同文化的和平共存使这座城市独一无二。
C2 noun /ʌnˈkloʊðɪŋ/

unclothing

脱衣
Meaning
the act or process of removing clothing
Example
The child quickly ran inside for unclothing after playing in the mud.
孩子在泥地玩耍后迅速跑进去脱衣。
C1 noun /əˈstuːt.nəs/

astuteness

机智
Meaning
The ability to accurately assess situations or people and turn this to one's advantage.
Example
His astuteness helped in negotiations.
他的机智在谈判中起到了帮助作用。
B1 adverb /ˈwaɪdli/

widely

广泛地
Meaning
to a great extent or degree
Example
The news of his promotion spread widely across the company.
他晋升的消息在公司内广泛传播。
C1 adjective /ˌmaɪ.krəˈskɑː.pɪk/

microscopic

显微镜下可见的
Meaning
Extremely small and only visible with a microscope.
Example
The sample contained microscopic particles.
样本中包含显微镜下可见的颗粒。
C2 noun /pʌɡˈnæsɪti/

pugnacity

好斗
Meaning
A natural disposition to be combative or aggressive.
Example
The coach admired the player's pugnacity on the field.
教练欣赏球员在场上的好斗精神。
C1 noun /ˈtɛnəmənt/

tenement

廉租房
Meaning
a large building divided into separate apartments, often in poor condition
Example
The family lived in a crowded tenement in the city.
这个家庭住在城市里一个拥挤的廉租房里。
C2 adjective /ˌsɒpəˈrɪfɪk/

soporific

幸福
Meaning
tending to induce drowsiness or sleep; causing sleepiness
Example
The professor's lecture was so soporific that half the class fell asleep.
当她收到奖项时，她无法掩饰自己的快乐。
C2 noun /ˈbrɪk ə ˌbræk/

bric-a-brac

小装饰品
Meaning
Small decorative objects or ornaments, often of little value.
Example
The shelves were filled with old bric-a-brac from her travels.
架子上堆满了她旅行时带回来的旧装饰品。
C2 adjective /ɪnˈtɛmpərət/

intemperate

失控的
Meaning
Lacking self-control; immoderate, especially in indulgence.
Example
The politician's intemperate remarks caused controversy.
政治家的失控言论引发了争议。
C2 noun /ɡruːəl/

Gruel

粥
Meaning
a thin liquid food of oatmeal or another meal boiled in milk or water
Example
The sick patient could only eat gruel.
生病的病人只能吃粥。
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。
C1 adjective /ˈstɪndʒi/

stingy

吝啬
Meaning
unwilling to spend or give; miserly
Example
He is too stingy to buy a gift for his friend.
他太吝啬了，连给朋友买礼物都不愿意。
B1 adjective /ˈbrɪliənt/

brilliant

辉煌
Meaning
Exceptionally clever, talented, or impressive; very bright or radiant.
Example
She gave a brilliant performance on stage.
她在舞台上表演得非常出色。
B1 verb /kleɪm/

claim

声称
Meaning
to assert ownership; to state as fact
Example
He claims to be the rightful owner.
他声称自己是合法的拥有者。
B1 noun /ˌrɛp.jʊˈteɪ.ʃən/

reputation

声誉, 名誉
Meaning
The opinion generally held about someone or something; fame or prestige.
Example
A good reputation is essential for business success.
良好的声誉对于商业成功至关重要。
A2 adjective /streɪt/

Straight

直的; 直接的; 诚实的;
Meaning
extending or moving uniformly in one direction; not curved or bent; honest
Example
Draw a straight line from point A to point B.
从点A到点B画一条直线。
B2 adjective /ˈɒnərəbəl/

honourable

光荣的
Meaning
deserving respect or admiration because of moral integrity; showing honesty and fairness
Example
She is known as an honourable leader who always keeps her promises.
她以一位光荣的领导者而闻名，总是信守承诺。
C2 adjective /ˈpeɪli/

paly

条纹的
Meaning
striped with different colors, usually used in heraldry
Example
The knight’s shield was decorated with paly stripes of red and gold.
骑士的盾牌上装饰着红色和金色的条纹。
B2 noun bjʊəˈrɒk.rə.si

bureaucracy

官僚主义
Meaning
A system of government in which most of the important decisions are made by state officials rather than by elected representatives.
Example
Excessive bureaucracy can slow down decision-making.
过度的官僚主义会减缓决策过程。
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。
C2 noun /ˈpɛntæd/

pentad

五个一组
Meaning
A group or set of five things.
Example
The committee was divided into a pentad of working groups.
委员会被分成了五个工作小组。
C2 verb /deɪn/

deign

不屑做某事
Meaning
to do something considered beneath one's dignity
Example
The king did not deign to reply to the commoner.
国王没有屈尊回应平民。
B1 verb /rɪˈɡɑːrd/

regard

考虑
Meaning
to consider or think of in a particular way; to look at
Example
She regards him as her best friend.
她把他当作她最好的朋友。
B1 verb /daɪv/

dive

跳水
Meaning
to plunge headfirst into water or another substance
Example
He decided to dive into the pool on a hot day.
他决定在炎热的日子里跳进游泳池。
B2 verb /ˈpɛrɪʃ/

perish

死去
Meaning
To die, especially in a sudden or violent way.
Example
Many soldiers perished in the war.
许多士兵在战争中死去。
B1 adjective /ˈsensəbəl/

Sensible

明智的; 实际的; 合理的
Meaning
having or showing good sense; practical and reasonable
Example
It would be sensible to take an umbrella because it might rain.
带伞是明智的，因为可能会下雨。
B2 adjective /skeərs/

Scarce

稀有的；难以找到的；以小量存在
Meaning
rare; not easily found; existing in small quantities
Example
Fresh water is becoming increasingly scarce in desert regions.
在沙漠地区，淡水变得越来越稀缺。
C1 adjective /əˈpriː.ʃə.bəl/

Appreciable

可察觉的; 显著的; 在数量上可观的
Meaning
noticeable; significant; considerable in amount
Example
There was an appreciable improvement in his test scores.
他的考试成绩有了可察觉的改善。
C1 noun /ˌbɪbliˈɒɡrəfi/

bibliography

参考书目
Meaning
a list of books, articles, or other sources used or referred to in scholarly work
Example
The report includes a detailed bibliography at the end.
报告在最后包括了详细的参考书目。
C1 adjective /bəˈlɪdʒ.ər.ənt/

belligerent

好战或侵略性
Meaning
Hostile and aggressive, ready to fight or argue.
Example
His belligerent attitude often leads to conflicts.
他好战的态度常常导致冲突。
B1 adjective /ˈfrʌstreɪtɪŋ/

frustrating

令人沮丧
Meaning
causing annoyance or dissatisfaction
Example
The slow internet connection was really frustrating.
缓慢的互联网连接真的令人沮丧。
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。
B2 noun /ˈɪnˌteɪk/

intake

摄入
Meaning
the process of taking something in, especially food or drink
Example
He monitored his daily intake of calories to maintain a healthy diet.
他监控着自己每天的卡路里摄入量，以保持健康的饮食。
C1 adjective /koʊˈɪnsɪdənt/

coincident

同时
Meaning
Occurring at the same time; occupying the same position in space or time.
Example
The festival was coincident with the national holiday.
节日与国庆假日是同时发生的。
B2 adjective /ˌɪnkənˈsɪstənt/

inconsistent

不一致
Meaning
Not staying the same throughout; lacking harmony or regularity.
Example
His answers were inconsistent and confusing.
他的回答不一致且令人困惑。
B2 noun /kəˈlɛktər/

collector

Meaning
a person who collects things as a hobby or job
Example
He is a stamp collector with thousands of rare items.
C2 adjective /pərˈfɪdiəs/

perfidious

背叛的
Meaning
deceitful and untrustworthy
Example
The spy was executed for his perfidious actions.
间谍因其背叛行为被执行死刑。
C1 verb /ˈstɪɡmətaɪz/

stigmatize

污名化
Meaning
to describe or regard someone as worthy of disgrace or disapproval
Example
People with certain illnesses are often unfairly stigmatized.
患有某些疾病的人常常被不公正地污名化。
C2 adjective /ɪnˈeɪliənəbl/

inalienable

不可转让
Meaning
Unable to be taken away or transferred; absolute and permanent.
Example
Freedom of speech is an inalienable right.
言论自由是一项不可转让的权利。
C1 noun /ˈfiː.nɪks/

phoenix

凤凰鸟
Meaning
a mythical bird that is reborn from its ashes; symbol of immortality or renewal
Example
The legend says the phoenix rises from its ashes every 500 years.
传说凤凰每500年从自己的灰烬中复生。
C2 verb /əˈsɪdɪfaɪ/

acidify

酸化
Meaning
to make something acidic or more acidic
Example
Farmers worry that pollution will acidify the soil.
农民担心污染会使土壤酸化。
C2 noun /ˈvɜːrbiɪdʒ/

verbiage

废话
Meaning
Excessive use of words, often with little content or meaning; wordiness.
Example
The contract was filled with unnecessary legal verbiage.
合同充满了不必要的法律废话。
C2 noun /ˈfaɪləm/

phylum

生物分类中的主要类别，高于类，低于界
Meaning
a primary category in the biological classification of organisms, above class and below kingdom
Example
Humans belong to the phylum Chordata.
人类属于脊索动物门。
C1 adjective /ˈɪɡ.ni.əs/

igneous

火成
Meaning
Formed through the cooling and solidification of magma or lava.
Example
Granite is an igneous rock commonly used in construction.
花岗岩是一种常用于建筑的火成岩。
C1 noun ˌvæljuˈeɪʃən

valuation

估价
Meaning
An estimation of the worth of something.
Example
The valuation of the property was much higher than expected.
该物业的评估远高于预期。
A2 noun /prəˈdʌkʃən/

production

生产
Meaning
the process of manufacturing or creating something
Example
The production of this film took over a year.
这部电影的制作超过了一年。
C1 noun /ˈɪtʃ.i.nəs/

itchiness

痒
Meaning
The quality or condition of feeling an irritating sensation on the skin that causes a desire to scratch.
Example
Eye itchiness often leads to rubbing.
眼睛的痒感常常导致揉搓。
C1 adjective /dɪˈpreɪvd/

depraved

堕落的
Meaning
morally corrupt or wicked
Example
The film depicts the life of a depraved criminal.
这部电影描述了一个堕落罪犯的生活。
B1 noun /ˌdɛmənˈstreɪʃən/

demonstration

示威, 示范
Meaning
the act of showing something clearly, or a public protest
Example
The workers organized a demonstration for better wages.
工人们组织了一场争取更高工资的示威。
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。
B2 verb /əˈkʌmplɪʃ/

accomplish

完成
Meaning
to achieve or complete successfully
Example
She managed to accomplish all her goals for the year.
她成功地完成了今年的所有目标。
B2 noun /ˈskɒl.ər/

Scholar

学者；学术人员
Meaning
a person who has studied a subject for a long time and knows a lot about it; an academic
Example
The renowned scholar published several books on ancient history.
著名学者出版了几本关于古代历史的书籍。
C2 noun /fɪˈlæt.əl.i/

philately

邮票收藏学
Meaning
the collection and study of postage stamps
Example
Philately is a hobby enjoyed by people of all ages.
邮票收藏学是一项各年龄段人群都喜爱的爱好。
C1 noun dʒəˈnɛt.ɪk ˌmɒd.ɪ.fɪˈkeɪ.ʃən

genetic modification

基因修改
Meaning
The process of altering the genetic code of plants or animals.
Example
Genetic modification enhances crop resistance to pests and diseases.
基因修改提高作物对害虫和疾病的抗性。
B2 noun /ˈtrʌmpɪt/

Trumpet

喇叭
Meaning
a brass musical instrument with a brilliant tone; military signal instrument
Example
The soldier played the trumpet to signal the troops.
士兵吹响了喇叭，向部队发出信号。
C1 noun /ˈbʊzəm/

bosom

胸部
Meaning
the human chest, especially a woman’s breast; also used metaphorically to refer to closeness or intimacy
Example
She kept the secret close to her bosom.
她把秘密藏在胸口。
A2 noun /ˈkaʊ.bɔɪ/

Cowboy

牛仔
Meaning
a man who tends cattle on a ranch, especially in the western United States
Example
The cowboy rode his horse across the vast prairie to find the cattle.
牛仔骑马穿越广阔的草原寻找牛群。
C2 adjective /ˌɪnfəˈlɪsɪtəs/

infelicitous

不合适的
Meaning
not suitable or well chosen; awkward or unfortunate
Example
His infelicitous remark ruined the atmosphere of the meeting.
他不合适的评论破坏了会议的氛围。
B2 adjective /ˈæp.lɪ.kə.bəl/

applicable

适用
Meaning
Relevant or appropriate in a particular situation.
Example
This rule is applicable to eye care too.
此规则也适用于眼部护理。
C1 adjective, verb, noun /ˈkaʊntərfɪt/

counterfeit

伪造的
Meaning
made to look like something genuine in order to deceive
Example
The police seized a batch of counterfeit currency.
警方查获了一批伪钞。
A2 noun /ˈdiː.teɪl/

detail

细节
Meaning
An individual feature, fact, or item of information.
Example
She explained the plan in great detail.
她详细解释了计划。
B2 verb əbˈzɜːrvd

observed

庆祝
Meaning
To celebrate or keep a religious or other festival.
Example
The day is observed annually to raise awareness.
这一天每年庆祝，以提高意识。
C2 adjective /ɪˈfʌldʒənt/

effulgent

灿烂
Meaning
Shining brilliantly; radiant.
Example
Her effulgent smile brightened everyone's mood.
她那灿烂的微笑照亮了每个人的心情。
B2 verb, adjective /ɪˈlæbəreɪt/ (verb), /ɪˈlæbərət/ (adjective)

elaborate

详细说明 / 设计复杂的
Meaning
verb: to explain something in detail; adjective: detailed and complicated in design
Example
She asked him to elaborate on his proposal.
她要求他详细说明他的提议。
B2 verb /ˈænəlaɪz/

analyze

分析
Meaning
to examine something in detail to understand it better or draw conclusions
Example
Scientists analyze data to discover new patterns.
科学家分析数据以发现新模式。
A2 verb /ˈkʌv.ərd/

covered

覆盖的
Meaning
Protected by being placed over or wrapped; hidden from view.
Example
The forest is covered in greenery.
森林被绿色覆盖。
C2 noun /fəˈlɪsɪti/

felicity

幸福
Meaning
intense happiness; the ability to find appropriate expression for one's thoughts
Example
She was known for her felicity in conversation and cheerful nature.
她因在对话中的幸福和开朗的性格而闻名。
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。
B2 adjective /ˈstʌdid/

studied

深思熟虑
Meaning
carefully considered, deliberate, or planned
Example
Her response was calm and studied, not impulsive.
她的回答冷静而深思熟虑，非冲动。
B2 adjective /ˌsʌp.lɪˈmen.tər.i/

Supplementary

补充的; 附加的; 额外的
Meaning
completing or making an addition to something; additional; extra
Example
Students need to buy supplementary books for the course.
学生需要为课程购买补充书籍。
C2 verb /dɪˈspɒnd/

despond

沮丧
Meaning
to lose confidence or hope; to become dejected
Example
After repeated failures, he began to despond.
在多次失败后，他开始感到沮丧。
B2 noun /buːθ/

booth

电话亭
Meaning
a small enclosed space or area used for a specific purpose, such as voting or selling.
Example
He went into the voting booth to cast his ballot.
他进入了投票亭，准备投票。
C1 adjective /ˈkɒnvɛks/

convex

凸的，向外弯曲的
Meaning
curved or rounded outward
Example
The lens has a convex shape to focus light.
该镜片具有凸形状以聚焦光线。
C1 verb /ˈɒs.ɪ.leɪt/

oscillate

在两个点或状态之间来回摆动或移动
Meaning
To swing or move back and forth between two points or states
Example
The stock market tends to oscillate during uncertain times.
股市在不确定的时期往往会波动。
B2 adjective /suːˈpriːm/

Supreme

最高的
Meaning
highest in rank, authority, or quality; greatest; most important
Example
The Supreme Court made the final decision.
最高法院作出了最终决定。
C2 verb /ˈdiːfælˌkeɪt/

defalcate

挪用公款
Meaning
to misuse or embezzle money that one is responsible for
Example
The accountant was accused of defalcating company funds.
会计被指控挪用公司资金。
C1 noun /ˈbɛd.rɒk/

bedrock

基础
Meaning
the solid rock layer beneath the soil; the fundamental basis of something
Example
Trust is the bedrock of a healthy relationship.
信任是健康关系的基础。
C2 adjective /ˌen.zɪˈmæt.ɪk/

enzymatic

与酶有关的
Meaning
Relating to or involving enzymes, which are proteins that catalyze biochemical reactions in living organisms.
Example
Enzymatic reactions regulate metabolism in the human body.
酶反应调节人体的新陈代谢。
B2 adjective /ɪˈlɛktərəl/

electoral

选举的
Meaning
related to elections or voting
Example
The electoral process in the country has been reformed in recent years.
该国的选举程序在近年来进行了改革。
B2 noun ˌɪntəˈlektʃuəlz

intellectuals

知识分子
Meaning
People possessing a highly developed intellect; scholars or academics.
Example
Intellectuals protested against the dominance.
知识分子反对霸权。
C2 verb /rɛtʃ/

retch

幸福
Meaning
to make the sound and movement of vomiting without bringing anything up
Example
The smell of spoiled food made him retch violently.
腐烂的食物气味使他剧烈地呕吐。
B1 adjective dəˈmes.tɪk

domestic

国内的
Meaning
Existing or occurring inside a particular country; not foreign or international.
Example
Domestic investments stabilize the economy.
国内投资稳定经济。
C1 verb /dɪˈteɪn/

detain

Meaning
to keep someone from proceeding; to hold back, especially by official authority
Example
The police detained the suspect for questioning.
B2 noun /ˈɡræs.hɒp.ər/

Grass-hopper

蚱蜢
Meaning
a jumping insect with long hind legs that feeds on grass and plants
Example
The grasshopper jumped from one leaf to another.
蚱蜢从一片叶子跳到另一片。
B1 noun /ˈækses/

Access

访问
Meaning
the ability, right, or permission to approach, enter, or pass to and from a place
Example
Students have access to the library 24 hours a day.
学生可以全天候访问图书馆。