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A1 adjective /lɔːŋ/

Long

长
Meaning
having great length; extended in distance or time
Example
The long road stretched for miles ahead.
这条长路延伸了好几英里。
C2 adverb /pəˈfɔːs/

perforce

不可避免地
Meaning
by necessity; inevitably
Example
He had to perforce accept the decision.
他不得不不可避免地接受这个决定。
B2 noun ˈhoʊmˌskuː.lɪŋ

homeschooling

在家教育
Meaning
The practice of educating children at home rather than sending them to a school.
Example
Homeschooling allows parents to tailor education to their child's needs.
家庭教育使父母能够根据孩子的需要定制教育。
C1 noun /flʌks/

flux

流动
Meaning
continuous change or movement; the rate of flow of something
Example
The company was in a state of constant flux during the reorganization.
公司在重组期间处于持续变化的状态。
B2 verb /pərˈsiːvd/

perceived

幸福
Meaning
to become aware of something through the senses or the mind; to understand or interpret
Example
She perceived a hint of sadness in his voice.
当她收到奖项时，她无法掩饰自己的幸福。
A2 adverb /ˈrɛə(r)li/

rarely

很少
Meaning
not often, infrequently
Example
She rarely eats sweets because of her diet.
她因为饮食限制，很少吃糖果。
B2 noun /ˈklʌstər/

cluster

串
Meaning
a group of similar things or people positioned close together
Example
The grapes grew in a tight cluster.
葡萄在一个紧密的串中生长。
C1 adjective /səˈriːn/

serene

宁静和平和
Meaning
Calm, peaceful, and untroubled; tranquil.
Example
The lake had a serene and peaceful atmosphere.
湖泊有着宁静和平和的气氛。
B1 adverb /ˈdiːp.li/

Deeply

深深地; 强烈地; 深刻地
Meaning
to a great depth; intensely; profoundly
Example
She breathed deeply before making her decision.
她在做决定前深深地吸了一口气。
C2 adjective /məˈnaɪəkəl/

maniacal

狂热
Meaning
behaving like a maniac; showing excessive enthusiasm or madness
Example
He gave a maniacal laugh during the movie.
他在电影中发出了狂热的笑声。
A1 verb /noʊ/

know

知道
Meaning
to have information about something; to be familiar with
Example
I know the answer to this question.
我知道这个问题的答案。
B2 noun /ˌɒb.zəˈveɪ.ʃənz/

observations

观察
Meaning
The action or process of observing something carefully.
Example
Observations of distant galaxies provide new insights.
对遥远星系的观察提供了新的见解。
A2 conjunction /ˈwɛðər/

whether

是否
Meaning
used to express a doubt or choice between alternatives
Example
I don’t know whether I should go.
我不知道我是否应该去。
C2 verb /əˈkluːd/

occlude

堵塞
Meaning
To block or close up an opening or passage.
Example
The pipe was occluded by mineral deposits.
管道因矿物沉积物而被堵塞。
B2 adjective /ˈdɛntəl/

dental

牙科的
Meaning
relating to teeth or dentistry
Example
She goes for a dental checkup every six months.
她每六个月进行一次牙科检查。
B2 noun ˈkrɪp.toʊˌkɝː.ən.si

cryptocurrency

加密货币
Meaning
Decentralized digital currency operated using blockchain technology.
Example
Bitcoin is the most popular cryptocurrency in the market.
比特币是市场上最受欢迎的加密货币。
C2 noun /miːn/

mien

神态
Meaning
A person's appearance or manner, especially as an indication of their character or mood.
Example
His serious mien made everyone fall silent.
他严肃的神态让所有人都沉默了。
B2 noun /ɡreɪn/

Grain

谷物
Meaning
wheat or any other cultivated cereal crop used as food; a single seed of a cereal
Example
The farmer stored large quantities of grain in the barn after the harvest.
农民在收获后将大量谷物存放在谷仓里。
C1 adjective /rɪˈɡrɛtfəl/

regretful

遗憾的
Meaning
feeling or showing sadness or disappointment about something that has happened or been done
Example
She gave him a regretful smile as she turned away.
她转身时给了他一个遗憾的微笑。
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。
B2 adverb /ˈliːɡəli/

legally

合法地
Meaning
in a way that is allowed by law
Example
He is legally responsible for his actions.
他对自己的行为负有合法责任。
B2 adjective /ʌnˈhɜːrt/

unhurt

毫发无损
Meaning
Not injured or harmed.
Example
She walked away from the accident unhurt.
她在事故中毫发无损。
C1 adjective /proʊˈzeɪ.ɪk/

prosaic

平凡的
Meaning
ordinary, dull, or lacking imagination
Example
The teacher’s explanation was accurate but rather prosaic.
老师的解释很准确，但相当平凡。
A1 pronoun /ˈɛvrɪwʌn/

everyone

每个人
Meaning
every person; all people
Example
Everyone must bring their own lunch.
每个人都必须带自己的午餐。
A1 noun /wɛst/

west

西
Meaning
the direction to the left of the north and to the right of the south, typically associated with the sunset
Example
The sun sets in the west.
太阳在西方落下。
B1 noun /kəʊˌɒp.ərˈeɪ.ʃən/

cooperation

合作
Meaning
The process of working together to the same end.
Example
Cooperation ensures effective problem-solving.
合作确保有效的问题解决。
C1 noun ˌhaɪ.pɚˈten.ʃən

hypertension

高血压
Meaning
Abnormally high blood pressure.
Example
High sodium intake leads to hypertension.
高钠摄入会导致高血压。
C2 noun /ˈræɡəmʌfɪn/

ragamuffin

破烂的孩子
Meaning
A person, typically a child, in ragged, dirty clothes.
Example
The little ragamuffin begged for food on the street.
那个小破烂的孩子在街上乞讨食物。
C2 noun /ˈrɛtɪnjuː/

retinue

随行人员
Meaning
A group of attendants or followers accompanying an important person.
Example
The king entered the hall followed by his retinue.
国王带着随行人员进入了大厅。
A2 adjective /ɪˈlɛktrɪk/

electric

电的
Meaning
Relating to or operated by electricity.
Example
The room was lit by an electric lamp.
房间里用电灯照明。
C1 adjective /ˌpriːˈmɛdɪˌteɪtɪd/

premeditated

预谋
Meaning
planned in advance; done deliberately
Example
The crime was clearly premeditated.
这个犯罪显然是预谋的。
C1 noun /ruːz/

Ruse

诡计; 计谋
Meaning
an action intended to deceive someone; a trick or stratagem
Example
The thief used a clever ruse to distract the guard.
小偷使用了一种巧妙的诡计来分散警卫的注意力。
C2 noun /prɪˈsɛntɪmənt/

presentiment

预感
Meaning
An intuitive feeling about the future, especially of something bad about to happen.
Example
He had a strong presentiment that the plan would fail.
他有强烈的预感，计划会失败。
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。
A1 pronoun /juː/

you

你
Meaning
used to refer to the person or people being spoken to
Example
You are doing a great job!
你做得很好！
C2 noun /rɪˈfrækʃən/

refraction

折射
Meaning
The bending of light, sound, or other waves when they pass from one medium to another of different density.
Example
The refraction of light in water makes objects appear bent.
水中的光折射使物体看起来弯曲。
B1 noun kəˈmjuːnɪti ˈprəʊɡræmz

Community Programs

社区项目
Meaning
Organized activities involving local groups to promote environmental conservation.
Example
Community programs raise awareness about butterfly conservation.
社区项目提高了人们对蝴蝶保护的意识。
B2 adjective /ˈslɒp.i/

Sloppy

马虎的; 脏的; 不经心做的
Meaning
careless; messy; done without care or attention to detail
Example
His sloppy handwriting was difficult to read.
他的潦草字迹很难读。
B1 adjective /blæŋk/

blank

空白
Meaning
showing no expression or containing nothing written, printed, or recorded.
Example
Her face went blank when she heard the bad news.
当她听到坏消息时，她的脸变得空白。
C1 verb /ˈpeɪtrənaɪz/

patronize

屈尊俯就
Meaning
to treat someone in a condescending way; to be a regular customer of a business
Example
Don't patronize me with your fake sympathy.
不要用你虚假的同情来屈尊俯就我。
A2 adjective /fænˈtæstɪk/

Fantastic

极好的; 奇妙的; 卓越的
Meaning
extremely good; wonderful; excellent
Example
The movie was absolutely fantastic!
这部电影绝对是精彩的！
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 noun /ˈmɛntɔːr/

mentor

导师
Meaning
an experienced person who advises and guides someone less experienced
Example
She acted as a mentor for the new employees.
她担任新员工的导师。
C2 noun /sælv/

salve

药膏
Meaning
An ointment used to promote healing of the skin or as protection.
Example
She applied a salve to the burn on her hand.
她在手上的烧伤处涂抹了药膏。
B2 noun /ˌæbəˈlɪʃən/

abolition

废除
Meaning
the act of formally ending or eliminating a system, practice, or institution
Example
The abolition of slavery was a major milestone in human rights history.
废除奴隶制是人权历史上的一个重要里程碑。
A1 pronoun /maɪ/

my

我的
Meaning
used to indicate possession or ownership
Example
This is my book.
这是我的书。
B2 adjective /aʊtˈreɪdʒəs/

outrageous

骇人听闻
Meaning
Shockingly bad or excessive; very unusual or amusing.
Example
The comedian told an outrageous joke.
这位喜剧演员讲了一个骇人听闻的笑话。
C1 adjective /ˌsɛlf ɪˈfeɪsɪŋ/

self-effacing

谦虚的
Meaning
not drawing attention to oneself; modest
Example
Despite his success, he remained self-effacing and humble.
尽管他取得了成功，他仍然保持谦虚和谦逊。
A1 noun /ˈsɪstər/

sister

姐姐 / 妹妹
Meaning
a female sibling; a girl or woman in relation to other children of her parents
Example
My sister is coming to visit us next week.
我姐姐下周要来看我们。
B2 verb /ɡloʊ/

glow

发光
Meaning
To shine with a steady light, often softly; to radiate warmth or happiness.
Example
The lanterns glowed softly in the dark.
灯笼在黑暗中发光。
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。
B2 verb dɪˈtɪəriəreɪt

deteriorate

恶化
Meaning
To become progressively worse in quality, condition, or performance; to decline.
Example
Unplanned growth can deteriorate living conditions.
无计划的增长可能会恶化生活条件。
C2 adjective /ˈɑːbdjʊrət/

obdurate

固执
Meaning
Stubbornly refusing to change one's opinion or course of action.
Example
He remained obdurate despite everyone's pleas.
尽管大家的恳求，他依然固执。
B1 noun /ˈɡroʊ.sər/

Grocer

杂货商
Meaning
a person who sells food and household goods in a shop
Example
The grocer has fresh vegetables and fruits in his store.
杂货商店里有新鲜的水果和蔬菜。
B1 noun /ədˈvaɪzər/

adviser

顾问
Meaning
a person who gives advice, especially in a professional or official role
Example
He works as a financial adviser at a bank.
他在一家银行担任金融顾问。
C2 noun /ˌvɛrɪsɪˈmɪlɪtjuːd/

verisimilitude

逼真
Meaning
the appearance of being true or real
Example
The movie was praised for its verisimilitude to actual events.
这部电影因其与实际事件的逼真感而受到称赞。
A1 adjective/adverb /leɪt/

late

迟到
Meaning
arriving, happening, or done after the expected time
Example
He arrived late to the meeting.
他迟到了会议。
B2 noun /beɪs/

bass

低沉的男性嗓音 / 贝斯吉他
Meaning
the lowest adult male singing voice; also, low-frequency sounds in music or a type of fish
Example
He played the bass guitar at the concert.
他在音乐会弹奏了贝斯吉他。
C2 verb /ˈdʒɛsteɪt/

gestate

怀孕
Meaning
to carry and develop in the womb during pregnancy; to develop an idea over a period of time
Example
The mother whale gestates her calf for over a year.
母鲸怀孕并发展她的小鲸鱼超过一年。
A1 verb /læst/

last

持续
Meaning
to continue to exist or happen for a period of time; to endure
Example
The meeting lasted for three hours.
会议持续了三个小时。
B2 noun ˈiː.kəʊˌsɪs.təm

ecosystem

生态系统
Meaning
A biological community of interacting organisms and their physical environment.
Example
A balanced ecosystem is crucial for environmental sustainability.
平衡的生态系统对环境可持续性至关重要。
B2 noun /ˈrʊki/

rookie

菜鸟
Meaning
a person who is new to an activity or organization; a beginner
Example
The rookie policeman made a few mistakes on his first day.
新警察在第一天犯了几次错误。
B2 noun /ˈspɒnsəʃɪp/

sponsorship

赞助
Meaning
the act of supporting an event, activity, person, or organization financially or through other resources
Example
The event was made possible due to the sponsorship of several big companies.
由于几家大公司的赞助，活动得以举行。
B2 noun /ˈkɒnsənənt/

consonant

辅音
Meaning
A speech sound produced by blocking air flow, or a letter representing such a sound.
Example
The word 'cat' has two consonants and one vowel.
‘猫’这个词有两个辅音和一个元音。
C1 verb /reɪv/

rave

赞扬
Meaning
to speak or write about something with great enthusiasm or admiration
Example
Critics rave about the new movie.
评论家们对新电影赞不绝口。
C1 noun /luː/

lieu

代替
Meaning
Instead of; in place of.
Example
He gave money in lieu of flowers.
他给了钱代替花。
A1 noun /frɛnd/

friend

朋友
Meaning
a person with whom one has a bond of mutual affection
Example
He is my best friend.
他是我最好的朋友。
C2 noun /ˌɪnkənˈɡruːəti/

incongruity

不一致
Meaning
The state of being inconsistent or out of place.
Example
The incongruity of his cheerful mood during the funeral shocked everyone.
在葬礼上，他愉快的心情与情境的不一致让所有人都震惊了。
A2 noun /ɪˌlɛkˈtrɪsɪti/

electricity

电力
Meaning
A form of energy resulting from the existence of charged particles.
Example
The storm caused a power cut and we had no electricity.
风暴导致了停电，我们没有电力。
B2 adjective ˈteɪləd

tailored

量身定制
Meaning
Made or adapted for a particular purpose or person.
Example
He wore a tailored suit that complemented his physique perfectly.
他穿了一套量身定制的西装，完美地衬托了他的身形。
B2 noun /əˈpoʊ.nənt/

Opponent

对手; 竞争者
Meaning
a person who disagrees with or resists a proposal or practice; someone who competes against another
Example
The chess player defeated his strongest opponent.
象棋选手击败了他最强的对手。
A2 noun /ˈdaɪəri/

diary

日记
Meaning
a book in which one keeps a daily record of events and experiences
Example
She wrote about her day in her diary before going to bed.
她在睡觉前在日记中写下了她的一天。
B2 noun /ˈspɒnsər/

sponsor

赞助商
Meaning
a person or organization that provides funds for a project or activity in exchange for publicity or support
Example
The company became the main sponsor of the event.
公司成为了活动的主要赞助商。
C1 noun /ˈmɜːrdʒər/

merger

合并
Meaning
The combination of two or more companies into a single entity.
Example
The merger of the two firms created the largest bank in the region.
这两家公司的合并创造了该地区最大的银行。
B2 adjective ˈstrʌktʃərd

structured

结构化
Meaning
Having a clear organization or framework; systematically arranged.
Example
A structured execution plan is crucial for success.
一个结构化的执行计划对于成功至关重要。
C2 adjective /əbˈtruːsɪv/

obtrusive

干扰的
Meaning
noticeable in an unpleasant or unwelcome way; intrusive
Example
The advertisement was so obtrusive that it ruined the user’s experience.
广告如此显眼，以至于破坏了用户体验。
B2 adjective /kəˈrɛspɒndɪŋ/

corresponding

相关的
Meaning
matching or related to something
Example
The corresponding page in the book explains the process in detail.
书中的相关页面详细解释了该过程。
B1 noun pɑːˈtɪs.ɪ.pənts

participants

参与者
Meaning
People who take part in something; those involved in an activity or event.
Example
Participants will enjoy breathtaking views.
参与者将享受令人惊叹的景观。
C2 noun /ˈkælvəri/

calvary

Meaning
A place or experience of intense suffering, originally the site of Jesus’s crucifixion.
Example
For many refugees, the journey across the desert was a calvary.
B2 adjective /ˈhɑːrti/

Hearty

热情友好; 丰富而滋养
Meaning
enthusiastic and friendly; substantial and nourishing
Example
He gave us a hearty welcome when we arrived at his home.
当我们到达他家时，他给了我们热情的欢迎。
C1 adjective /ˌtaɪpəˈɡræfɪkəl/

typographical

印刷错误
Meaning
relating to the style, arrangement, or appearance of printed text
Example
There was a typographical error in the book.
书中有一个印刷错误。
A2 noun /ɪˈlek.trɪk fæn/

Electric fan

电风扇
Meaning
a device with rotating blades that creates airflow to cool or ventilate a room
Example
The electric fan keeps the room cool during hot summer days.
电风扇在炎热的夏天保持房间凉爽。
C1 noun /ˈten.jər/

Tenure

任期
Meaning
the period of time during which someone holds an office or position
Example
During his tenure as CEO, the company expanded globally.
在他担任CEO期间，公司实现了全球扩展。
C1 verb ɪˈluː.sɪ.deɪt

elucidate

阐明, 阐述
Meaning
make (something) clear; explain.
Example
The professor elucidated the theory with simple examples.
教授通过简单的例子阐明了这个理论。
B2 noun /ˌmɒd.ən.aɪˈzeɪ.ʃən/

modernization

现代化
Meaning
The process of adapting something to modern needs or habits.
Example
Modernization of industries reduces pollution.
工业的现代化减少了污染。
C1 verb /ˈtæn.tə.laɪz/

tantalize

诱惑
Meaning
To tease or torment someone with the promise of something desirable but unattainable.
Example
The aroma of the bakery tantalized the hungry children.
面包店的香气引诱了饥饿的孩子们。
B2 noun /ˈɪdɪət/

idiot

白痴
Meaning
a person who acts in a way that is considered very stupid or foolish
Example
He acted like an idiot at the party last night.
他昨晚在派对上像个白痴一样表现。
C1 noun /ˈmaɪkrəʊˌklaɪmæt/

microclimate

微气候
Meaning
The climate of a small, specific area that may differ from the general climate of the surrounding region, often influenced by local factors like terrain, vegetation, or buildings.
Example
A microclimate can have a significant impact on plant growth.
微气候可能对植物的生长产生重要影响。
C1 noun ˌsætʃəˈreɪʃən

saturation

饱和
Meaning
The state of being saturated; the degree or extent to which something is dissolved or absorbed
Example
The saturation of the market with similar products reduced sales.
市场上的类似产品饱和度降低了销售额。
C1 noun /rəʊˈbɒt.ɪk ˈsɜː.dʒər.i/

robotic surgery

机器人手术
Meaning
Surgery performed with the assistance of robotic systems to enhance precision and reduce invasiveness.
Example
Robotic surgery enhances precision in complex procedures.
机器人手术提高了复杂程序的精确度。
C1 noun ˌpriːˌɒkjʊˈpeɪʃən

preoccupation

忧虑
Meaning
The state of being absorbed in thought; mental distraction.
Example
His preoccupation with work led to neglecting his personal life.
他对工作的忧虑导致忽视了个人生活。
C2 noun /ˌmɑːrtəˈnɛt/

martinet

严格的纪律管理员
Meaning
A strict disciplinarian who demands rigid adherence to rules.
Example
The new manager was such a martinet that even minor infractions were punished.
新经理如此严格，以至于即使是小的违章行为也会受到惩罚。
C1 verb, noun /ˌdɪsɪˈluːʒən/

disillusion

失望
Meaning
to cause someone to realize that something is not as good as they believed
Example
The scandal disillusioned many voters.
丑闻让许多选民失望。
C1 noun /ˈfaɪər.wɔːl/

firewall

防火墙
Meaning
A network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Example
A firewall protects networks from cyber-attacks.
防火墙保护网络免受网络攻击。
C2 verb /ˈfrɪtər/

fritter

浪费
Meaning
To waste time, money, or energy on trivial matters.
Example
He frittered away his savings on unnecessary gadgets.
他把储蓄浪费在了不必要的电子产品上。
B2 noun /ˈroʊ.lɪŋ pɪn/

Rolling pin

擀面杖
Meaning
a cylindrical tool used for rolling out dough or pastry
Example
Roll the dough flat with a rolling pin.
用擀面杖把面团擀平。
C1 adjective /ɪkˈsiːdɪŋ/

Exceeding

过度的; 超越的
Meaning
going beyond; surpassing; extremely
Example
The project was completed with exceeding excellence.
该项目以极高的卓越完成。
C2 noun /ˌpɛkjʊˈleɪʃən/

peculation

挪用公款
Meaning
The act of embezzling or stealing money, especially from public funds.
Example
The minister resigned after being accused of peculation.
部长在被指控参与挪用公款后辞职。
C1 noun /ˈmænəˌrɪzəm/

Mannerism

习惯行为
Meaning
A habitual gesture or way of speaking or behaving; an idiosyncrasy
Example
His constant throat clearing had become an annoying mannerism.
他不断清嗓子已成为一种恼人的习惯行为。
A2 noun ˈprɒdʒ.ekts

projects

项目
Meaning
Individual or collaborative enterprises that are carefully planned to achieve a particular aim.
Example
These projects aim for technological breakthroughs.
这些项目旨在推动技术突破。
C1 noun ɪkˌstræp.əˈleɪ.ʃən

extrapolation

外推
Meaning
The action of estimating or concluding something by assuming that existing trends will continue.
Example
His extrapolation of market trends helped in financial planning.
他对市场趋势的外推帮助了财务规划。
A2 verb /kræʃ/

crash

幸福
Meaning
To collide violently; to suddenly stop working (for machines or computers).
Example
The car crashed into the wall at high speed.
她在获得奖项时无法掩饰自己的幸福。
C2 noun /ˈterəpɪn/

terrapin

一种小型淡水龟
Meaning
a small freshwater turtle, especially one found in North America
Example
The terrapin slowly crawled into the pond.
特拉品慢慢爬进了池塘。
C2 verb /ˈæsəneɪt/

assonate

押韵
Meaning
To correspond or agree in sound, especially by vowel sounds; to rhyme approximately.
Example
The lines assonate beautifully, giving the song a unique flow.
这些句子押韵得很美，赋予歌曲独特的流畅感。
C1 noun /ˌspɒn.təˈneɪ.ɪ.ti/

spontaneity

自发性
Meaning
The quality of being spontaneous; natural and unplanned behavior.
Example
His spontaneity makes him a great conversationalist.
他的自发性使他成为一个很棒的对话者。
B2 verb /kəˈlæps/

collapse

崩塌
Meaning
to fall down or inward suddenly; to break down completely
Example
The old building collapsed after the earthquake.
老建筑在地震后倒塌了。
C2 noun /rɪˈkɒɡnɪzəns/

recognizance

法律义务
Meaning
A legal obligation or bond entered into before a court, especially to ensure future appearance.
Example
He was released on his own recognizance.
他在自己的法律义务下被释放。
A2 noun /hoʊl/

Hole

洞; 孔;
Meaning
a hollow place in a solid body or surface; an opening through something
Example
The dog dug a deep hole in the backyard to bury its favorite bone.
那只狗在后院挖了一个深洞来埋它最喜欢的骨头。
C1 noun /ˈsmætərɪŋ/

smattering

浅薄的知识
Meaning
A small amount or superficial knowledge of something.
Example
He has a smattering of Spanish.
他对西班牙语有浅薄的了解。
C2 adjective /rɪˈfrɪndʒənt/

refringent

折射的
Meaning
Capable of refracting light or other waves.
Example
The refringent properties of the crystal bent the light into a spectrum.
晶体的折射特性将光弯曲成一个光谱。
C1 noun /ˈkɒrənər/

coroner

法医
Meaning
an official who investigates sudden, violent, or suspicious deaths
Example
The coroner determined the cause of death was natural.
法医确定死亡原因是自然的。
C1 noun /straɪf/

strife

冲突, 争斗
Meaning
angry or violent conflict; struggle or discord
Example
The region has been torn apart by political strife.
该地区已被政治冲突撕裂。
C1 adjective /bəˈzɜːrk/

berserk

疯狂
Meaning
Out of control with anger or excitement; wild or frenzied.
Example
The fans went berserk when their team won the championship.
当他们的队伍赢得了冠军时，粉丝们变得疯狂。
C1 noun /ˌpɒl.iˈtek.nɪk/

polytechnic

理工学院
Meaning
an educational institution offering practical and technical courses
Example
She studied engineering at a well-known polytechnic in her city.
她在她所在城市的知名理工学院学习工程学。
B2 noun /ˈdɔː.weɪ/

doorway

门口
Meaning
the space where a door opens into a room or building
Example
She stood in the doorway waiting for him to arrive.
她站在门口，等待他的到来。
C2 adjective /lɪˈbɪdənəs/

libidinous

好色
Meaning
Showing excessive sexual drive; lustful.
Example
The play was criticized for its libidinous characters.
这部剧因其好色的角色而受到批评。
B2 noun /haɪˈiː.nə/

Hyena

鬣狗
Meaning
a wild animal of Africa and Asia that looks like a dog and makes a sound like laughter
Example
The hyena laughed in the darkness of the night.
猎狗在黑暗的夜晚笑了。
C2 verb /məˈmɔːriəlaɪz/

memorialize

纪念
Meaning
to preserve the memory of a person or event, often through a ceremony, monument, or record
Example
The city decided to memorialize the hero with a statue in the central square.
城市决定通过在中央广场立一座雕像来纪念英雄。
B2 adjective /ˈkɒn.trər.i/

Contrary

相反的; 反对的;
Meaning
opposite in nature, direction, or meaning; completely different
Example
Contrary to popular belief, cats can be very social animals.
与流行的看法相反，猫可以是非常社交的动物。
B1 adverb /ˈbeɪsɪkli/

basically

基本上
Meaning
in the most important or fundamental way; essentially
Example
Basically, the project was a success despite some small issues.
基本上，尽管有一些小问题，项目仍然是成功的。
C2 noun /daɪˈvɛstɪtʃər/

divestiture

资产剥离
Meaning
the action of selling off or disposing of business interests or assets
Example
The divestiture of the subsidiary was completed last year.
子公司的资产剥离于去年完成。