nomenclature
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C2 noun /ˈnoʊmənˌkleɪtʃər/

nomenclature

命名法
Meaning
A system of names or terms used in a particular science, art, or field.
Example
The chemical nomenclature can be difficult for beginners to understand.
化学命名法对初学者来说可能很难理解。
C2 noun /ˌrɛprɪˈhɛnʃən/

reprehension

斥责
Meaning
The act of rebuking or criticizing severely.
Example
The teacher’s reprehension of the student’s behavior was justified.
老师对学生行为的斥责是有道理的。
A1 noun /ˈlaɪ.brər.i/

Library

图书馆
Meaning
a building or room containing collections of books, periodicals, and sometimes films and recorded music for people to read, borrow, or refer to
Example
She goes to the library every weekend to study.
她每个周末都会去图书馆学习。
A1 adjective /əʊˈkeɪ/

okay

没问题
Meaning
used to express agreement or acceptance
Example
It's okay to leave early today.
今天早些离开没问题。
C2 noun /ˈpɒliˌkreɪsi/

polycracy

多元统治
Meaning
rule by many; government by multiple authorities
Example
The nation experienced a polycracy after decentralization reforms.
该国在去中心化改革后经历了多元统治。
C2 adjective /ˌdeɪ.kɒlˈteɪ/

decollete

低胸的服装
Meaning
of a woman's dress or top, cut low so as to reveal the neck and upper chest
Example
She wore a decollete gown to the party.
她穿着低胸裙子参加了派对。
C2 noun /ˈpaʊ.waʊ/

powwow

非正式会议
Meaning
an informal meeting or conference to discuss something
Example
The team held a quick powwow before the presentation.
团队在演示之前举行了一个快速的非正式会议。
C2 adjective /ɪnˈkɑːdʒɪtənt/

incogitant

缺乏思考
Meaning
Lacking thought; inconsiderate or thoughtless.
Example
It was incogitant of him to make such a rude comment.
他做出如此粗鲁的评论是缺乏思考的。
A2 adjective /ʃaɪ/

Shy

害羞的; 腼腆的
Meaning
nervous or timid in the company of other people
Example
The shy student rarely spoke up in class discussions.
害羞的学生很少在课堂讨论中发言。
C2 noun /ˈbaɪpɛd/

biped

双足动物
Meaning
An animal that walks on two feet.
Example
Humans are examples of biped creatures.
人类是双足动物的例子。
A2 noun/verb /ˈɛɡzɪt/

exit

出口
Meaning
A way out of a place; the act of leaving.
Example
He quickly found the nearest exit during the fire drill.
他在火灾演习中迅速找到了最近的出口。
A2 verb /dəˈrɛkt/ or /daɪˈrɛkt/

direct

指导
Meaning
to manage or control the course of something; to give instructions
Example
She directed the team to complete the project on time.
她指示团队按时完成项目。
B2 noun sliːp ˌdɛprɪˈveɪʃən

sleep deprivation

睡眠不足
Meaning
The condition of not having enough sleep; lack of adequate sleep.
Example
Sleep deprivation can severely impact mental health.
睡眠不足可能严重影响心理健康。
B2 noun, verb /ˌɪnkənˈviːniəns/

inconvenience

不便
Meaning
trouble or difficulty caused to someone; to cause trouble or difficulty to someone
Example
We apologize for any inconvenience caused by the delay.
对于延误造成的任何不便，我们深表歉意。
B2 adjective; verb (past and past participle) /lɜːrnd/

learned

博学的
Meaning
having acquired much knowledge through study; gained knowledge or skill through experience or teaching
Example
She is a learned scholar with deep knowledge of history.
她是一位对历史有深厚了解的博学学者。
C2 noun /ˌhɜːrpəˈtɒlədʒɪst/

herpetologist

爬虫学家
Meaning
A scientist who studies reptiles and amphibians.
Example
The herpetologist discovered a new species of frog in the rainforest.
爬虫学家在雨林中发现了一种新青蛙物种。
A2 preposition/conjunction/noun/adjective /plʌs/

plus

加/优势
Meaning
in addition to; a positive aspect or advantage
Example
She received an A plus on her exam.
她在考试中得了一个A plus。
C2 noun /ˌlɪt.əˈrɑː.ti/

literati

文学家
Meaning
well-educated, literary, or scholarly people
Example
The event was attended by poets, critics, and other members of the literati.
该活动由诗人、评论家和其他文学家参加。
B2 adjective ˌæn.tiˌdɪs.krɪˈmɪn.eɪ.ʃən

anti-discrimination

反歧视的
Meaning
Opposed to or working against discrimination; promoting equal treatment regardless of differences.
Example
The anti-discrimination movement was groundbreaking.
反歧视运动是突破性的。
C1 adjective /dɪˈklærətɪv/

declarative

陈述的
Meaning
relating to a statement that declares something; in grammar, a sentence that makes a statement
Example
A declarative sentence simply states a fact or opinion.
陈述句只是陈述一个事实或意见。
C2 adjective /ˈswɔːrði/

swarthy

黝黑的
Meaning
Having a dark complexion or skin tone.
Example
The sailor had a swarthy face from years under the sun.
那个水手的脸因为多年在阳光下工作而变得黝黑。
C1 noun /pɪˈtaɪə/

Pitaya / Dragon fruit

火龙果
Meaning
a tropical fruit with bright pink or red skin and white flesh speckled with black seeds
Example
The pitaya has a mild, sweet flavor and a unique appearance.
火龙果味道温和、甜美，外形独特。
C1 noun /ˌsɒl.jʊˈbɪləti/

solubility

溶解度
Meaning
The ability of a substance to dissolve in a solvent.
Example
The solubility of salt in water is high.
盐在水中的溶解度很高。
C2 adjective /sɪˈnɜːrdʒɪk/

synergic

协同的
Meaning
Working together in a cooperative and effective manner.
Example
The two departments have a synergic relationship that boosts productivity.
两个部门有着协同关系，促进了生产力的提高。
C1 verb /ˌriː.ɪˈstæblɪʃ/

reestablish

重新建立
Meaning
to set up or restore something again after it has been disrupted
Example
The government worked hard to reestablish peace in the region.
政府努力在该地区重新建立和平。
C2 noun /mjuːz/

mews

小巷/窄街
Meaning
A row or street of houses or apartments that have been converted from stables or built to look like former stables.
Example
They rented a small flat in a quiet London mews.
他们在伦敦的一个安静的mews租了一间小公寓。
C1 adjective /ˌsɛrənˈdɪpɪtəs/

serendipitous

幸运的偶然
Meaning
Occurring or discovered by chance in a happy or beneficial way.
Example
Their meeting at the café was purely serendipitous.
他们在咖啡馆的相遇完全是幸运的偶然。
B1 noun /ˈsiːlɪŋ/

ceiling

天花板
Meaning
the upper interior surface of a room
Example
The ceiling of the hall was painted beautifully.
大厅的天花板被美丽地油漆了。
C1 adjective /ˈeɪmləs/

Aimless

漫无目的; 无目标
Meaning
without purpose or direction; lacking a goal
Example
He wandered around the city in an aimless manner.
他在城市中漫无目的地游荡。
C2 verb /əbˈvɜːrt/

obvert

反转
Meaning
To turn something so as to face in a different direction; in logic, to convert a proposition by negating both subject and predicate.
Example
The teacher asked the students to obvert the statement for practice.
老师要求学生练习将声明进行奥贝特。
C1 noun əˈɡrɛriən səˈsaɪətiz

agrarian societies

农业社会
Meaning
Societies based on agriculture and farming as the primary economic activity.
Example
Agrarian societies emerged from a need for stable food sources.
农业社会从对稳定食品来源的需求中产生。
B2 noun /ˈbɪtərnəs/

Bitterness

苦涩
Meaning
anger and disappointment at being treated unfairly; resentment; a sharp, unpleasant taste
Example
She spoke with bitterness about her former employer.
她谈到了对以前雇主的愤怒。
C1 adjective /ˈɪmpətənt/

impotent

无能
Meaning
Lacking power, ability, or strength to take effective action.
Example
The citizens felt impotent against the corrupt system.
公民在腐败的系统面前感到无能为力。
C2 adjective /ˈhɔːrtətɪv/

hortative

Meaning
Giving strong encouragement or urging.
Example
The teacher gave a hortative speech to motivate the students before the exam.
C2 noun /mɪˈsɑːdʒɪnɪst/

misogynist

厌女症者
Meaning
A person who dislikes, despises, or is strongly prejudiced against women.
Example
Many condemned his speech as the words of a misogynist.
许多人谴责他的演讲是厌女症者的言论。
A1 noun /sɛpˈtɛmbər/

september

九月
Meaning
The ninth month of the year in the Gregorian calendar
Example
My birthday is in September, and I always celebrate it with friends.
我的生日在九月，我总是和朋友一起庆祝。
C2 adjective /kənˈfɔːrməbl/

conformable

一致的
Meaning
Capable of being adapted or consistent with something; compliant.
Example
His actions were conformable to the rules of the institution.
他的行为与机构的规定一致。
C1 noun /dɪˈprɛsənt/

depressant

抑制剂
Meaning
A drug that reduces functional or nervous activity in the body.
Example
Alcohol acts as a depressant on the central nervous system.
酒精在中枢神经系统中作为抑制剂发挥作用。
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。
A1 noun /deɪts/

Dates

枣
Meaning
sweet brown oval fruits that grow on date palm trees
Example
Dates are commonly eaten during Ramadan to break the fast.
日期通常在斋月期间食用，用来打破禁食。
B1 adverb /ˈbraɪtli/

brightly

明亮地
Meaning
in a way that gives off a lot of light; in a vivid, cheerful, or intelligent manner
Example
The stars shone brightly in the clear night sky.
星星在清澈的夜空中明亮地闪耀。
C2 noun /dɪˈmʌrɪdʒ/

demurrage

滞纳金
Meaning
a charge payable to the owner of a ship or vehicle for not loading or unloading on time
Example
The company had to pay demurrage for delaying the unloading of goods.
公司因延误卸货而支付了滞纳金。
B2 verb /ˈspɛsɪfaɪ/

specify

指定
Meaning
to state or describe something clearly and exactly
Example
Please specify the time and place of the meeting.
请明确指定会议的时间和地点。
B2 noun /kənˈdʒes.tʃən/

congestion

交通堵塞
Meaning
A situation in which a place is too blocked or crowded, causing difficulties.
Example
Urban congestion leads to longer travel times.
城市交通堵塞导致了更长的旅行时间。
B1 adjective /ʌnˈeɪ.bəl/

Unable

无法
Meaning
lacking the power, skill, or means to do something
Example
He was unable to attend the meeting.
他无法参加会议。
C2 adjective /ˌpjuːsɪˈlænɪməs/

pusillanimous

胆小的
Meaning
showing a lack of courage or determination; timid
Example
The pusillanimous leader avoided making tough decisions.
那个胆小的领导人避免做出艰难的决定。
A2 noun /ˈmiːtɪŋ/

meeting

会议
Meaning
A gathering of people for discussion or decision-making.
Example
The board had a meeting to finalize the budget.
董事会举行了会议来完成预算。
C2 noun /dɪˈpɔːrtmənt/

deportment

举止
Meaning
A person's behavior or manners, especially in a formal situation.
Example
Her deportment during the ceremony impressed everyone.
她在仪式中的举止给大家留下了深刻印象。
B2 noun /ˈtɜːr.naʊt/

turnout

出席人数
Meaning
the number of people who attend or participate in an event or activity
Example
The turnout at the rally was impressive, with thousands showing up.
集会的出席人数令人印象深刻，成千上万的人到场。
B2 noun ˈkwɒlɪti sliːp

quality sleep

优质睡眠
Meaning
Deep and healthy sleep that is adequate and restorative, ensuring physical and mental well-being
Example
Quality sleep improves cognitive function and overall health.
优质的睡眠改善认知功能和整体健康。
A2 noun /ˈpɜːr.pəl/

Purple

紫色
Meaning
a color intermediate between red and blue; violet color
Example
The purple flowers bloomed beautifully in the garden.
紫色的花朵在花园中美丽地盛开。
C2 verb /ˌækwiˈɛs/

acquiesce

默许
Meaning
to accept something reluctantly but without protest
Example
She decided to acquiesce to her parents’ wishes.
她决定默许父母的愿望。
C1 noun /ˈkɒl.ə.bəʊn/

Collar-bone

锁骨
Meaning
either of the pair of bones joining the breastbone to the shoulder blades; clavicle
Example
He broke his collar-bone in the accident.
他在事故中摔断了锁骨。
C1 adjective ˈkɒn.və.luː.tɪd

convoluted

复杂
Meaning
Extremely complex and difficult to follow; twisted or intricate.
Example
His argument was so convoluted that no one understood it.
他的论点如此复杂，以至于没有人理解它。
C2 noun /ˌsuː.pɚˈfluː.ə.t̬i/

superfluity

过剩
Meaning
An excessive amount of something; more than what is needed.
Example
The room was filled with a superfluity of decorations.
房间里充满了过多的装饰。
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。
C1 adjective /kənˈtɪɡ.ju.əs/

contiguous

相邻
Meaning
sharing a common border; touching
Example
The two continguous houses shared a wall.
这两座相邻的房子共享了一面墙。
A2 noun /brænd/

brand

品牌
Meaning
a type of product manufactured by a company under a particular name
Example
Nike is a popular brand of sportswear.
Nike 是一个受欢迎的运动服品牌。
C2 adjective /sərˈkjuːɪtəs/

circuitous

迂回路线
Meaning
Longer than the most direct way; roundabout.
Example
He took a circuitous route to avoid traffic.
他走了一条迂回路线以避开交通。
B2 noun ˈnætʃərəl ˈhæbɪtæt

Natural Habitat

自然栖息地
Meaning
The natural environment where organisms live and fulfill their life needs.
Example
Protecting the natural habitat is crucial for butterflies.
保护自然栖息地对蝴蝶至关重要。
B2 adjective /θiˈætrɪkl/

theatrical

戏剧的
Meaning
Relating to the theater or exaggerated and dramatic in behavior or style.
Example
Her theatrical performance won the audience's applause.
她的戏剧表演赢得了观众的掌声。
C2 verb /læmˈbæst/

lambast

严厉批评
Meaning
To criticize harshly or to beat severely.
Example
The coach lambasted the team for their poor performance.
教练因团队表现差而严厉批评了他们。
B2 noun /ˈkɒm.ɪt/

Comet

彗星
Meaning
a celestial object consisting of ice and dust that develops a tail when approaching the sun
Example
Halley's Comet appears in the sky every 76 years.
哈雷彗星每76年出现在天空中。
A2 noun /ˈsteɪʃən/

station

Meaning
a place where a particular service is provided, especially for transportation
Example
We arrived at the station just in time for the train.
C2 noun /ˌkɒnfəˈriː/

conferee

会议参与者
Meaning
a person who takes part in a conference
Example
Each conferee received a badge at the registration desk.
每个会议参与者在注册桌上都收到了一枚徽章。
C2 noun /ˈpɒmfrɪt/

Pomfret

鲳鱼
Meaning
A deep-bodied marine fish with silvery scales, popular in Asian cuisine
Example
The restaurant serves delicious pomfret curry with rice.
餐厅提供美味的鲳鱼咖喱配米饭。
B2 noun /brɪŋk/

brink

边缘
Meaning
The edge or point just before a significant event or change.
Example
The company was on the brink of bankruptcy.
公司处于破产的边缘。
B1 noun əˈses.mənt

assessment

评估
Meaning
The evaluation or estimation of the nature, quality, or ability of someone or something.
Example
The assessment process ensures fairness.
评估过程确保公平。
C2 noun /ˈfɒpəri/

foppery

浮夸
Meaning
Foolish or excessive concern with one's appearance or manners; pretentious behavior.
Example
His obsession with fashion was dismissed as mere foppery.
他对时尚的痴迷被当作浮夸。
B2 verb /ˈpenɪtreɪt/

penetrate

穿透
Meaning
to go into or through something; to understand something deeply
Example
The bullet penetrated the wall.
子弹穿透了墙壁。
B2 noun dɪˈplɔɪmənt

deployment

部署
Meaning
The action of bringing resources into effective action.
Example
The deployment of the new software was completed successfully.
新软件的部署成功完成。
B2 adjective /ʌnˌkənˈfɜːmd/

Unconfirmed

未确认; 未验证;
Meaning
not confirmed as true or definite; not verified or substantiated
Example
The report remains unconfirmed until we receive official verification.
报告在我们收到官方验证之前保持未确认状态。
A2 noun /ˈvæk.juːm ˈkliː.nər/

Vaccum cleaner

吸尘器
Meaning
an electrical appliance that uses suction to remove dirt and dust from carpets and floors
Example
She used the vacuum cleaner to clean the living room carpet.
她用吸尘器清洁客厅的地毯。
C1 adjective /ˌɪntərˈtʃeɪndʒəbl/

interchangeable

可互换的
Meaning
able to be exchanged with each other without difference or loss of function
Example
These machine parts are interchangeable, so they can be replaced easily.
这些机器部件是可互换的，所以它们可以轻松地被替换。
C2 noun /əkˈsɛʃən/

accession

登基 / 接受协议
Meaning
the attainment of a position of rank or power, especially a monarch or president; the formal acceptance of an agreement or treaty
Example
The king's accession to the throne was celebrated with great ceremony.
国王登基的仪式盛大举行。
A1 adverb /soʊ/

so

如此
Meaning
to such a degree or extent
Example
She was so happy with the gift.
她对礼物感到如此高兴。
C1 adjective /əˈnæl.ə.ɡəs/

analogous

类似的
Meaning
Comparable in certain respects, typically in a way that makes clearer the nature of things being compared.
Example
The human brain is analogous to a supercomputer.
人脑与超级计算机类似。
C2 adjective /əˈθɜːrst/

athirst

渴望, 渴求
Meaning
Very eager or desirous for something.
Example
The explorer was athirst for adventure.
探险家渴望冒险。
C2 adjective /spraɪ/

spry

灵活
Meaning
active and lively, especially in old age
Example
The spry grandmother surprised everyone with her quick dance steps.
灵活的奶奶用快速的舞步让所有人都惊讶不已。
B2 noun /rʌst/

Rust

铁锈
Meaning
reddish-brown coating formed on iron or steel by oxidation; corrosion
Example
The old car was covered in rust after years of neglect.
那辆旧车在多年忽视之后被铁锈覆盖。
C2 verb /ˈmɔːrtɪfaɪ/

mortify

使…感到羞耻
Meaning
to cause someone to feel great embarrassment or shame
Example
She was mortified when she tripped on stage.
她在舞台上绊倒时非常羞愧。
C1 adjective /ɪmˈprɒmp.tjuː/

impromptu

即兴
Meaning
Done without being planned, organized, or rehearsed; spontaneous.
Example
He gave an impromptu speech at the event.
他在活动中做了即兴演讲。
C1 verb /ˌdiː.kəmˈprɛs/

decompress

放松
Meaning
To relax and recover from stress or pressure.
Example
Taking deep breaths helps to decompress after a stressful day.
深呼吸帮助在压力过大的日子后放松。
B1 noun /ˌkɒn.trɪˈbjuː.ʃən/

contribution

贡献
Meaning
A gift or payment to a common fund or collection.
Example
His contribution to the project was vital.
他的贡献对项目至关重要。
C2 noun /ˈθɝː.moʊ.klaɪn/

thermocline

热跃层
Meaning
A layer in a body of water in which temperature changes rapidly with depth.
Example
The thermocline separates warm surface water from cold deep water.
热跃层将温暖的表层水与寒冷的深层水分开。
A1 noun /ˈflaʊər/

flower

花
Meaning
the seed-bearing part of a plant, often colorful and fragrant, that blossoms
Example
The garden was full of colorful flowers.
花园里满是五彩斑斓的花朵。
A1 noun /dres/

Dress

裙子
Meaning
a piece of clothing for women or girls that covers the body and extends down over the legs
Example
She wore a beautiful blue dress to the party.
她穿了一件漂亮的蓝色裙子参加派对。
C2 noun /seɪn/

seine

大网
Meaning
A large fishing net that hangs vertically in the water.
Example
The fishermen cast their seine into the river.
渔民把他们的大网扔进了河里。
B2 adjective /ˈhoʊm.sɪk/

Homesick

想家; 离家的悲伤
Meaning
experiencing a longing for one's home during a period of absence from it; missing home
Example
After three months studying abroad, Maria felt increasingly homesick for her family.
在国外学习三个月后，玛丽亚越来越想念她的家人。
C2 noun /ˈpɒntɪf/

pontiff

教皇或高级主教
Meaning
the pope or a high-ranking bishop in the Christian church
Example
The pontiff addressed the nation in a televised speech.
教皇在电视演讲中向国家发表讲话。
B2 noun ˌɪn.təˈven.ʃən

intervention

干预
Meaning
The action or process of intervening; involvement in a situation to improve or help it.
Example
The intervention of the UN was crucial in resolving the conflict.
联合国的干预对解决冲突至关重要。
A2 noun/verb /ˈfɪʃɪŋ/

fishing

钓鱼
Meaning
the activity of catching fish
Example
Fishing is a popular activity in coastal villages.
捕鱼是沿海村庄中流行的活动。
C2 noun /ˈslʌɡərd/

sluggard

懒汉
Meaning
A lazy, sluggish person.
Example
The sluggard refused to get out of bed even at noon.
懒汉拒绝在中午起床。
C1 verb /ˈsɪnɚdʒaɪzd/

synergized

协同, 协调, 合作
Meaning
Combine in such a way that the total effect is greater than the sum of the individual effects.
Example
The teams were synergized to maximize productivity.
团队被协同工作以最大化生产力。
B1 noun /ˌsæt.ɪsˈfæk.ʃən/

Satisfaction

满足
Meaning
fulfillment of one's wishes, expectations, or needs
Example
She felt great satisfaction after completing the project.
她在完成项目后感到极大的满足。
B2 noun /ræɡ/

Rag

旧布；用来清洁的破旧衣物
Meaning
a piece of old cloth used for cleaning; worn-out clothing
Example
She used an old rag to clean the dusty table.
她用一块旧布擦拭了满是灰尘的桌子。
C2 noun /ˌiː.tiˈɒ.lə.dʒi/

etiology

病因学
Meaning
the cause or origin of a disease or condition
Example
Doctors are studying the etiology of the new virus.
医生们正在研究新病毒的病因学。
C1 noun /ˈtæntrəm/

tantrum

发脾气
Meaning
An uncontrolled outburst of anger and frustration, typically in a young child.
Example
The child threw a tantrum when he didn’t get the toy.
孩子因为没有得到玩具而发脾气。
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。
C1 adjective /ɪnˈsɛp(ə)rəbəl/

inseparable

形影不离
Meaning
Unable to be separated or always together.
Example
The two friends have been inseparable since childhood.
这两个朋友从小就形影不离。
B1 noun /ɪkˈspreʃ.ən/

Expression

表达; 表现;
Meaning
the act of making thoughts or feelings known; a look on someone's face
Example
The artist's painting was a beautiful expression of her inner emotions.
艺术家的画作是她内心情感的美丽表达。
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。
B1 adjective ˌiːkəˈnɒmɪk

economic

经济的
Meaning
Relating to economics or the economy.
Example
The issue had significant economic implications.
该问题具有重要的经济影响。
C1 adjective /ɪˈnuːmərəbəl/

Innumerable

无数; 无尽; 无限
Meaning
too many to be counted; countless; infinite in number
Example
There are innumerable stars in the night sky that we cannot see with our naked eyes.
夜空中有无数的星星，我们无法用肉眼看到。
B1 noun /ɡuːs/

Goose

鹅
Meaning
large waterbird with a long neck and webbed feet
Example
The goose swam gracefully across the pond.
那只鹅优雅地游过池塘。
C1 verb /ˈmʌmbəl/

mumble

Meaning
To speak quietly and not clearly so that words are difficult to understand.
Example
He mumbled an apology before leaving.
C1 noun /ˌɪnɪkˈspɪəriəns/

inexperience

缺乏经验
Meaning
Lack of knowledge or skill in a particular activity or field.
Example
His inexperience in handling negotiations was evident.
他在谈判中的缺乏经验显而易见。
B1 verb /dɪˈpɑːrt/

depart

Meaning
to leave, especially to start a journey
Example
The train will depart at 9 a.m.
A2 pronoun /ˈnoʊˌbɑːdi/

nobody

没有人
Meaning
no person; not anyone
Example
Nobody came to the party.
没有人来参加派对。
B2 verb /ɪnˈfɛkt/

infect

传染
Meaning
To contaminate with a disease-causing organism.
Example
The virus can infect healthy people quickly.
病毒可以迅速传染健康的人。
C1 adjective /ˈpent ʌp/

Pent-up

压抑的; 受限的; 被困住的
Meaning
suppressed; restrained; confined
Example
He had pent-up anger that finally exploded.
他有压抑的愤怒，最终爆发了。
C1 noun /ˈdæmpər/

damper

某物减少或减弱力量、效果或兴奋
Meaning
something that reduces or lessens the force, effect, or excitement
Example
The cancellation of the trip put a damper on their enthusiasm.
旅行的取消降低了他们的热情。
C2 noun /ˈdɛskænt/

descant

附加旋律
Meaning
An additional melody or counterpoint sung or played above the main melody.
Example
The choir added a beautiful descant to the hymn.
合唱团为赞美诗添加了一段美丽的附加旋律。
C1 adjective /ˈkælkjʊleɪtɪŋ/

calculating

精明的
Meaning
acting in a scheming and ruthlessly determined way
Example
He had a cold and calculating approach to business.
他在商业上采取了冷酷而精明的态度。
C2 noun /ˈpæk.ɪ.dɜːrm/

pachyderm

具有厚皮的大型哺乳动物
Meaning
a large mammal with thick skin, such as an elephant, rhinoceros, or hippopotamus
Example
The zoo had several pachyderms, including elephants and rhinos.
动物园里有几只厚皮兽，包括大象和犀牛。
C1 adjective ləˈθɑːrdʒɪk

lethargic

昏睡
Meaning
Being inactive due to lack of physical or mental energy
Example
After a heavy meal, he felt lethargic and sleepy.
吃了丰盛的晚餐后，他感到昏睡和困倦。
B1 noun /ˌɪntərˈækʃən/

interaction

相互作用
Meaning
The process of people or things acting upon or influencing each other.
Example
The teacher encouraged more interaction between students.
老师鼓励学生之间更多的互动。
A1 noun /ˈæp.əl/

Apple

苹果
Meaning
a round fruit with red, green, or yellow skin and white flesh
Example
I eat an apple every day for breakfast.
我每天早上吃一个苹果。
B2 adjective /wiː/

wee

非常小
Meaning
very small in size; tiny
Example
She gave me a wee smile before leaving.
她在离开之前给了我一个小小的微笑。
C1 adjective /ˈtep.ɪd/

Tepid

温热
Meaning
only slightly warm; lukewarm; showing little enthusiasm
Example
The tea was tepid and unappetizing.
茶是温热的，毫无诱人之感。
C1 verb /ɪˈleɪt/

elate

使高兴
Meaning
To make someone very happy or proud.
Example
The success of the project elated the whole team.
项目的成功让整个团队都感到非常高兴。