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A1 noun /aɪ/

Eye

眼睛; 视力
Meaning
the organ of sight; the ability to see
Example
Her eyes sparkled with joy.
她的眼睛闪烁着喜悦。
A2 noun /ˈɛləˌveɪtər/

elevator

电梯
Meaning
a machine that carries people or goods up and down between floors in a building
Example
We took the elevator to the tenth floor.
我们乘坐电梯到达了第十层。
B2 verb /ɪˈreɪs/

erase

擦除
Meaning
to remove completely; to delete or wipe out
Example
Use an eraser to erase the pencil marks.
使用橡皮擦来擦掉铅笔痕迹。
C1 noun /ɪkˈskriːʃən/

excretion

排泄
Meaning
the process of eliminating waste matter from the body
Example
Excretion is vital for maintaining a healthy body.
排泄对保持健康的身体至关重要。
B2 noun /ɪˈmɜːrdʒəns/

emergence

出现
Meaning
the process of coming into view, existence, or prominence
Example
The emergence of new technologies has transformed communication.
新技术的出现改变了沟通方式。
C2 noun /ˈɛlɪdʒi/

elegy

挽歌
Meaning
A poem or song expressing sorrow, especially for someone who has died.
Example
The poet wrote an elegy for his late friend.
诗人为他已故的朋友写了一首挽歌。
C1 noun /ˈaɪ.wɪt.nəs/

Eyewitness

目击者
Meaning
a person who has seen something happen and can give evidence about it
Example
The police interviewed several eyewitnesses to the accident.
警方采访了多位事故的目击者。
C2 verb /ˈjuːləˌdʒaɪz/

eulogize

颂扬
Meaning
To praise highly in speech or writing, especially in honor of someone who has died.
Example
They gathered to eulogize their beloved teacher.
他们聚集在一起，悼念他们亲爱的老师。
B2 adjective /ɪɡˈzɔː.stɪd/

exhausted

筋疲力尽
Meaning
Extremely tired; having no energy left.
Example
Feeling exhausted after waking up is common.
醒来后感到筋疲力尽是很常见的。
C1 adjective /ɪˈvɒkətɪv/

evocative

唤起的
Meaning
bringing strong images, memories, or feelings to mind
Example
The music was evocative of her childhood memories.
这段音乐唤起了她的童年回忆。
A2 noun /ˌen.təˈteɪn.mənt/

Entertainment

娱乐
Meaning
the action of providing or being provided with amusement or enjoyment
Example
The concert provided excellent entertainment for the entire family.
音乐会为全家人提供了极好的娱乐。
C1 noun /ɪˈvændʒəlɪst/

evangelist

传教士
Meaning
A person who seeks to convert others to the Christian faith, especially by public preaching.
Example
The evangelist traveled across the country spreading his message.
传教士旅行穿越全国，传播他的消息。
C1 noun /ɪnˈtaɪtəlmənt/

entitlement

权利
Meaning
the belief that one is inherently deserving of privileges or special treatment; a right to benefits
Example
The program provides entitlement to health care.
该项目提供医疗保健的权利。
B1 verb /ɪkˈsplɔːr/

explore

探索
Meaning
to travel through or study something in order to learn more about it
Example
They decided to explore the forest together.
他们决定一起探索森林。
B1 adjective ɪɡˈzɪs.tɪŋ

existing

现有的
Meaning
In existence; present; current.
Example
The commission reviews existing provisions.
委员会审查现有的规定。
C2 verb /ɪˈspaɪ/

espy

看到
Meaning
To catch sight of or notice something, especially from a distance.
Example
From the hilltop, she espied a small village in the valley.
从山顶上，她看见了谷中的一个小村庄。
C1 verb /ɪnˈlaɪvən/

enliven

使生动
Meaning
to make something more lively, interesting, or cheerful
Example
Her jokes helped enliven the dull meeting.
她的笑话帮助让枯燥的会议变得生动。
C2 adjective /ˌɛkstrəˌdʒuːˈdɪʃəl/

extrajudicial

非司法的
Meaning
done outside the authority of the legal system or judicial process
Example
The activists condemned the extrajudicial killings.
活动家谴责了非司法的谋杀。
C2 noun /ˈɛksɪdʒənsi/

exigency

紧急需求
Meaning
an urgent need or demand requiring immediate attention
Example
In times of war, the exigency of the situation requires quick decisions.
在战争时期，局势的紧急需求需要迅速的决策。
B2 adjective /ˌɛm.pəˈθɛ.tɪk/

empathetic

富有同理心
Meaning
Showing ability to understand and share feelings of others.
Example
She was empathetic towards her friend's struggles.
她对朋友的挣扎表现出富有同理心。
C2 verb /ˈɛdɪfaɪ/

edify

Meaning
To instruct or improve someone morally or intellectually.
Example
Good books can both entertain and edify the reader.
C2 noun /ˌiː.mɛnˈdeɪ.ʃən/

emendation

修正
Meaning
a correction or improvement made to a text
Example
The article required several emendations before it was ready for print.
这篇文章在准备打印之前需要几次修正。
C1 verb ˈɛk.spɪ.daɪt

expedite

加快
Meaning
Make an action or process happen sooner or be accomplished more quickly.
Example
The government took steps to expedite the approval process.
政府采取措施以加快审批流程。
C2 adjective /ˈiːkwaɪn/

equine

与马有关的
Meaning
Relating to or resembling a horse.
Example
The veterinarian specialized in equine medicine.
兽医专门研究马医学。
C1 noun /ɪkˈstrɛmɪti/

extremity

极限
Meaning
The farthest point or limit of something; a severe or extreme condition.
Example
He was pushed to the extremity of his patience.
他被推到了耐心的极限。
C2 noun /ɪɡˈzækʃən/

exaction

敲诈
Meaning
the act of demanding or obtaining something, especially unfairly
Example
The peasants suffered under the king's heavy exactions.
农民在国王的沉重敲诈下受苦。
C2 noun /ɪkˈsɪʒən/

excision

切除
Meaning
the act of cutting something out, especially by surgical removal
Example
The excision of the infected tissue prevented further complications.
切除感染的组织防止了进一步的并发症。
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。
B1 noun /ɪˈkɒnəmɪst/

economist

经济学家
Meaning
A person who studies or is an expert in economics.
Example
The economist predicted a rise in inflation.
经济学家预测了通货膨胀的上升。
C2 verb /ɪnˈsaɪfər/

encipher

将消息转换为代码或密码
Meaning
to convert a message into code or cipher
Example
The agent enciphered the secret message before sending it.
特工在发送消息之前将其加密。
C1 noun /ˈɛstjʊəri/

estuary

河口
Meaning
the tidal mouth of a large river, where the tide meets the stream
Example
The city is located near the estuary of the river.
这座城市位于河口附近。
B2 adverb /ɪˈsɛnʃəli/

essentially

本质上
Meaning
Used to emphasize the basic or fundamental nature of something.
Example
The two plans are essentially the same.
这两个计划本质上是相同的。
C1 noun /ˈɪrˌplʌɡ/

earplug

耳塞
Meaning
a device inserted into the ear to block out noise or water
Example
He wore earplugs to sleep during the noisy night.
他在嘈杂的夜晚睡觉时戴了耳塞。
C2 noun /ɪkˈspiːdiənsi/

expediency

机会主义
Meaning
the quality of being convenient and practical despite possibly being improper or immoral
Example
He acted out of political expediency rather than principle.
他是出于政治机会主义而非原则行事。
B1 noun ɪˈkwɒl.ə.ti

equality

平等
Meaning
The state of being equal, especially in status, rights, and opportunities.
Example
Equality in education is a key goal.
教育中的平等是一个关键目标。
C1 verb /ɪˈdʒektɪd/

ejected

弹射
Meaning
to force someone or something to leave a place; to push or throw something out forcefully
Example
The pilot was ejected from the aircraft during the emergency.
飞行员在紧急情况下被弹射出飞机。
B1 adjective /ˌen.əˈdʒet.ɪk/

Energetic

充满活力的; 精力充沛的; 富有活力的
Meaning
having or showing great activity; vigorous; full of energy
Example
She is very energetic and loves outdoor activities.
她非常充满活力，喜欢户外活动。
C1 adjective /ɪmˈbrɔɪld/

embroiled

卷入
Meaning
being deeply involved in a difficult situation, conflict, or scandal
Example
She found herself embroiled in a heated family dispute.
她发现自己卷入了一场激烈的家庭争执。
C2 adjective /ˈɛksplɪkəbəl/

explicable

可解释的
Meaning
able to be explained or understood
Example
His sudden anger was explicable given the stressful situation.
他的突然愤怒是可以解释的，考虑到紧张的情况。
C1 verb /ɪˈkɒnəmaɪz/

economize

节省
Meaning
To reduce spending or use resources carefully.
Example
Families are trying to economize by cutting unnecessary expenses.
家庭正在通过减少不必要的支出来节省开支。
A2 verb ɜrn

earn

赚取
Meaning
To obtain money, typically as payment for work or through investment; to acquire or deserve through one's efforts.
Example
Assets help you earn income even while sleeping.
资产帮助你即使在睡觉时也能赚取收入。
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。
A1 verb /ˈiːtɪŋ/

eating

吃
Meaning
the act of consuming food
Example
They were eating dinner when the phone rang.
他们在吃晚餐时，电话响了。
B1 noun /ɪnˈdʒɔɪmənt/

enjoyment

享受
Meaning
the state or process of taking pleasure or satisfaction in something
Example
She felt great enjoyment while reading her favorite book.
她在阅读她最喜欢的书时感到极大的享受。
B2 adjective ˈɛvɪdənt

evident

明显的
Meaning
Clearly seen or understood; obvious.
Example
The result was evident.
结果是显而易见的。
C1 noun /ˈɛspiənɑːʒ/

espionage

间谍活动
Meaning
The practice of spying or using spies to gather secret information, usually for political or military purposes.
Example
The agent was arrested on charges of espionage against the state.
该特工因涉嫌间谍活动被逮捕。
B2 verb /ɪnˈlɑːrdʒ/

enlarge

扩大
Meaning
to make something bigger or increase in size
Example
They decided to enlarge their house.
他们决定扩大他们的房子。
C1 noun ˈɛksəʊˌplænɪt

exoplanet

绕着一颗恒星公转的星球，位于太阳系外
Meaning
A planet that orbits a star outside the solar system.
Example
Astronomers have discovered thousands of exoplanets in the last decade.
天文学家在过去十年发现了成千上万的外行星。
A1 noun, verb /ˈiː.meɪl/

e-mail

电子邮件
Meaning
messages distributed by electronic means from one computer user to another
Example
I sent an e-mail to my professor yesterday.
我昨天给我的教授发了一封电子邮件。
C1 noun /ɪɡˈzɜːr.ʃən/

exertion

体力或脑力劳动
Meaning
Using energy or effort to achieve something.
Example
Excessive exertion can lead to fatigue and burnout.
过度的exertion可能导致疲劳和精疲力竭。
B2 adverb /ɪkˈskluːsɪvli/

exclusively

专门
Meaning
only; not shared with others
Example
This service is available exclusively to premium members.
此服务仅限于高级会员。
C1 noun /ɪˈlɪpsɪs/

ellipsis

省略号
Meaning
The omission of words in a sentence, represented by three dots (...).
Example
The writer used an ellipsis to show that part of the quote was omitted.
作者使用省略号来表示引用的部分被省略。
A2 noun ˈen.ə.dʒi

energy

能源
Meaning
Power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
Example
Clean energy sources help reduce pollution.
清洁能源有助于减少污染。
C2 noun /ˈjuːfəni/

euphony

和谐的音调
Meaning
The quality of being pleasing to the ear, especially through harmonious combination of words.
Example
The orator's speech was full of euphony and rhythm.
演讲者的演讲充满了和谐的音韵和节奏。
B1 noun ˈem.fə.sɪs

emphasis

重音
Meaning
Special importance, value, or prominence given to something; stress laid on a particular point or aspect.
Example
The speaker placed emphasis on sustainable development.
演讲者强调了可持续发展。
C1 adjective /ɪmˈfæt.ɪk/

Emphatic

有力的; 强烈的; 表达具有力量和信念
Meaning
forceful; strong; showing emphasis; expressed with force and conviction
Example
She gave an emphatic 'no' to the proposal.
她坚决地对提案说了'不'。
C1 adjective /ɪɡˈzɔːstɪv/

exhaustive

全面且完整
Meaning
Fully comprehensive and including all possibilities.
Example
The report provides an exhaustive analysis of the issue.
报告提供了该问题的全面分析。
C1 noun /ˈɛdɪfɪs/

edifice

大楼
Meaning
A large, impressive building or structure.
Example
The museum is an impressive edifice in the city center.
博物馆是市中心一座令人印象深刻的大楼。
B2 noun ɪkˈspænʃən

expansion

扩展
Meaning
The action of becoming larger or more extensive; growth or development.
Example
Volunteering helps in the expansion of social networks.
志愿服务有助于社交网络的扩展。
B1 adjective /ɪkˈspɪəriənst/

experienced

有经验的
Meaning
having knowledge or skill in a particular field gained through experience
Example
She is an experienced teacher who knows how to handle difficult students.
她是一个经验丰富的老师，知道如何处理困难的学生。
B2 verb, noun /ɪnˈdevər/

endeavour

努力
Meaning
To try hard to achieve something; an attempt or effort
Example
She endeavoured to finish the project on time.
她努力按时完成项目。
C1 noun /eb/

Ebb

退潮; 海水下降
Meaning
the receding tide; a gradual decline or reduction
Example
The fishermen waited for the ebb before returning to shore.
渔民们在回到岸边之前等待着退潮。
C2 adverb /ˌɛkspəˈdɪʃəsli/

expeditiously

迅速而高效地
Meaning
in a quick and efficient manner
Example
The application was processed expeditiously.
申请被迅速而高效地处理了。
B2 noun /ɪˈrʌp.ʃən/

Eruption

火山喷发
Meaning
a sudden violent occurrence or outburst; volcanic explosion
Example
The volcanic eruption forced thousands of people to evacuate the area.
火山喷发迫使成千上万的人疏散该地区。
C1 adjective ɛnˈdɛm.ɪk

endemic

地方性
Meaning
Native and restricted to a certain place.
Example
The Bengal tiger is endemic to the Indian subcontinent.
孟加拉虎是印度次大陆的地方性物种。
C1 noun ˌɛkstərˈnælɪtiz

externalities

外部性
Meaning
A side effect or consequence of an industrial or commercial activity.
Example
Pollution is a negative externality of industrialization.
污染是工业化的负外部性。
C1 adjective /ɪˈlɪptɪkl/

elliptical

椭圆形的
Meaning
Having the shape of an ellipse; also, a style of speech that is concise and sometimes obscure.
Example
The planet follows an elliptical orbit around the sun.
行星沿着椭圆形的轨道围绕太阳运行。
C2 adjective /ˌjuːləˈdʒɪstɪk/

eulogistic

赞美的
Meaning
Expressing praise or admiration, often formally.
Example
The speaker gave a eulogistic account of the leader’s achievements.
演讲者对领导人的成就给予了赞美的评价。
B2 noun ɪnˌvaɪrənˈmɛntəl ˌdɛɡrəˈdeɪʃən

environmental degradation

环境退化
Meaning
The deterioration of the environment through depletion of resources and destruction of ecosystems.
Example
Environmental degradation threatens biodiversity.
环境退化威胁到生物多样性。
B2 adverb /ɪˈfɪʃəntli/

efficiently

高效地
Meaning
in a way that achieves maximum productivity with minimum wasted effort or expense
Example
She managed to complete the task efficiently within the deadline.
她在最后期限内高效地完成了任务。
C2 verb /ɪkˈspʌndʒ/

expunge

擦除
Meaning
To erase or remove completely, often something unwanted.
Example
He managed to expunge the embarrassing memory from his mind.
他设法把尴尬的记忆从脑海中抹去。
C2 noun /ˈɛpənɪm/

eponym

以某人命名的事物
Meaning
A person after whom a discovery, invention, place, or other thing is named.
Example
Sandwich is an eponym named after the Earl of Sandwich.
三明治是一个以三明治伯爵命名的伊波宁。
C1 verb /ɪˈmænsɪpeɪt/

emancipate

解放
Meaning
to set someone free from legal, social, or political restrictions; to liberate from slavery or oppression
Example
The law was designed to emancipate slaves and grant them full citizenship.
这项法律旨在解放奴隶并授予他们完整的公民身份。
B2 noun ɪˈroʊʒən

erosion

侵蚀
Meaning
The gradual destruction or diminishing of something.
Example
Power struggles often lead to the erosion of humanity.
权力斗争往往导致人类的侵蚀。
C2 noun /ɛθˈnɒlədʒi/

ethnology

民族学
Meaning
the study of the characteristics of different peoples and the differences and relationships between them
Example
She specialized in ethnology to better understand cultural diversity.
她专攻民族学，以更好地理解文化多样性。
B2 noun /ˈɛdʒuˌkeɪtər/

educator

教育工作者
Meaning
a person who provides education; a teacher or instructor
Example
She is a dedicated educator who inspires her students every day.
她是一位献身的教育工作者，每天都在激励她的学生。
C1 adjective /ɪɡˈzæspəˌreɪtɪd/

exasperated

非常恼火
Meaning
greatly annoyed or irritated
Example
She gave him an exasperated look after his repeated mistakes.
在他的重复错误后，她给了他一个非常恼火的眼神。
C1 verb /ɪˈroʊd/

erode

侵蚀
Meaning
to gradually wear away or destroy by natural forces such as water, wind, or chemical action
Example
The coastline has begun to erode due to constant waves.
海岸线因持续的波浪开始侵蚀。
B1 noun /ˌek.spləˈneɪ.ʃən/

Explanation

解释; 阐明;
Meaning
a statement or account that makes something clear; clarification of meaning
Example
The teacher gave a detailed explanation of the complex mathematical concept.
老师详细解释了这个复杂的数学概念。
B2 verb /ɪɡˈzɔːst/

exhaust

耗尽
Meaning
to tire out completely; to use up resources
Example
The long journey exhausted the children.
长时间的旅行耗尽了孩子们的精力。
C2 noun /ˈɛpɪɡræm/

epigram

警句
Meaning
A short, witty saying or poem that expresses an idea in a clever way.
Example
Oscar Wilde was famous for his sharp epigrams.
奥斯卡·王尔德因其犀利的警句而闻名。
A2 abbreviation /ɛtˈsɛtərə/

etc

等等
Meaning
Used to indicate additional, similar items in a list that are not mentioned.
Example
The shop sells fruits, vegetables, dairy, etc.
商店出售水果、蔬菜、乳制品等等。
B2 noun /ˈɛksələns/

excellence

卓越
Meaning
the quality of being outstanding or extremely good
Example
The school is known for its academic excellence.
这所学校因其学术卓越而闻名。
A1 noun /iːst/

east

东
Meaning
The direction from which the sun rises; one of the four cardinal points.
Example
The sun rises in the east.
太阳从东方升起。
B1 noun /ˈen.trəns/

Entrance

入口
Meaning
an opening that allows access to a place; the action of entering
Example
The main entrance to the building was decorated with beautiful flowers.
大楼的主入口装饰着美丽的花朵。
B1 adjective /ɪˈlɛktrɪkəl/

electrical

电的
Meaning
related to electricity or the use of electrical power
Example
The electrical system in the house needs repair.
房子的电力系统需要修理。
B1 noun /ɪˈdɪʃən/

edition

版本
Meaning
a particular version or printing of a book, newspaper, or other publication
Example
The latest edition of the magazine sold out quickly.
杂志的最新版本很快卖完了。
B1 verb /ɪkˈspɪəriənsɪŋ/

experiencing

经历
Meaning
Encountering or undergoing an event or occurrence.
Example
The travelers are experiencing the thrill of adventure.
旅行者正在体验冒险的刺激。
C2 adjective /ˈek.wə.bəl/

Equable

平和
Meaning
calm and even-tempered; not easily disturbed
Example
He maintained an equable temperament throughout the crisis.
他在整个危机期间保持了平和的性格。
C2 noun /ɪˌkliːziˈæstɪk/

ecclesiastic

神职人员
Meaning
A member of the clergy or church official.
Example
The council was attended by several high-ranking ecclesiastics.
理事会由几位高级神职人员参加。
A2 noun /ɪˈkwɪpmənt/

equipment

设备
Meaning
the necessary tools, machines, or other items needed for a particular purpose
Example
The laboratory bought new equipment for research.
实验室购买了新的设备用于研究。
B2 noun ɪˈmɪʃ.ən

emission

排放
Meaning
The release or discharge of gases, particles, or other substances into the environment.
Example
Car manufacturers are reducing carbon emissions.
汽车制造商正在减少碳排放。
C2 verb /ɪˈfjuːz/

effuse

表达
Meaning
To pour out or express feelings freely and openly.
Example
She effused gratitude for the help she received.
她表达了对收到帮助的感激之情。
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。
C1 noun /ɪnˈkrəʊtʃmənt/

encroachment

侵占
Meaning
the act of gradually intruding or taking over someone’s rights, land, or space
Example
The villagers protested against the encroachment on their farmland.
村民们抗议侵占他们的农田。
C1 adjective /juːˈfɔːrɪk/

euphoric

欣快的
Meaning
Characterized by or feeling intense excitement and happiness.
Example
The fans were euphoric after their team's victory.
球迷们在他们队伍获胜后欣快不已。
C2 noun /ˈɛpəʊd/

epode

一种抒情诗的形式
Meaning
A form of lyric poem written in couplets, often following a strophe and antistrophe in classical Greek poetry.
Example
The poet concluded his ode with a striking epode.
诗人以一个令人印象深刻的艾波德结束了他的颂歌。
C2 noun /ɪˈmɛtɪk/

emetic

呕吐药
Meaning
a substance that causes vomiting
Example
The doctor administered an emetic to remove the poison.
医生给病人使用了呕吐药以清除毒素。
C1 noun /ˈiːdɪkt/

edict

法令
Meaning
An official order, proclamation, or decree issued by an authority.
Example
The king issued an edict banning smoking in public places.
国王发布了一个禁烟令，禁止在公共场所吸烟。
B1 verb /ˌɛntərˈteɪn/

entertain

Meaning
to provide amusement, enjoyment, or hospitality to others
Example
The comedian entertained the audience with his jokes.
C1 adjective /ɪkˈsaɪtəbl̩/

excitable

易激动的
Meaning
easily excited or emotionally aroused
Example
The child was excitable and laughed at every small thing.
这个孩子很容易激动，对每个小事都笑。
B1 adjective ɪkˈstriːm

extreme

极端
Meaning
Reaching a high or the highest degree; very great.
Example
Extreme weather patterns disrupt ecosystems.
极端的天气模式扰乱了生态系统。
B2 noun /ɪnˈdɔːrs.mənt/

endorsement

支持
Meaning
A public or official statement of support or approval.
Example
The celebrity's endorsement increased the product's sales.
名人的支持增加了产品的销售。
C2 verb /ˈeksɪkreɪt/

execrate

痛恨
Meaning
To feel or express great loathing or hatred for something.
Example
The community execrated the corrupt politician.
社区谴责了腐败的政治家。
B2 noun /ˌɛdɪˈtɔːriəl/

editorial

社论
Meaning
A newspaper article expressing the opinion of the editor or publisher.
Example
The newspaper published an editorial criticizing government policy.
报纸发布了一篇批评政府政策的社论。
A2 noun /ɪˈkɒn.ə.mi/

economy

经济
Meaning
The wealth and resources of a country or region.
Example
A stable economy is essential for national growth.
稳定的经济对国家的增长至关重要。
A2 verb /ɪnˈkɜːrɪdʒ/

encourage

鼓励
Meaning
to give support, confidence, or hope; to motivate
Example
Teachers should encourage students to ask questions.
老师应该鼓励学生提出问题。
B2 verb /ɪkˈsɛl/

excel

表现突出
Meaning
to be exceptionally good at or proficient in an activity or subject
Example
She always tries to excel in her studies.
她总是尽力在学习中表现突出。
C1 phrase ˈiː.kəʊˌsɪs.təm kəˈlæps

ecosystem collapse

生态系统崩溃
Meaning
The complete breakdown of an ecological system, resulting in the inability to maintain its structure and function.
Example
Unchecked deforestation can lead to ecosystem collapse.
不受控制的森林砍伐可能导致生态系统崩溃。
C2 adjective /ɪkˈskɜːsɪv/

excursive

偏离主题的
Meaning
Tending to digress or wander; moving away from the main subject.
Example
His excursive lecture left the students confused about the main topic.
他的偏离主题的讲座让学生们对主要话题感到困惑。
C1 adjective /ɪkˈstreɪ.ni.əs/

extraneous

无关
Meaning
Not directly related or essential to the matter at hand; irrelevant.
Example
The editor removed extraneous details from the report.
编辑从报告中删除了无关的细节。
B2 noun /ɪnˈfɔːrsmənt/

enforcement

执法
Meaning
the act of making sure that laws or rules are followed
Example
The police are responsible for law enforcement.
警察负责执法。
A2 adjective /ɪˌlɛkˈtrɒnɪk/

electronic

电子的
Meaning
Operating with or produced by the use of electronic devices.
Example
She bought an electronic keyboard for her music lessons.
她为她的音乐课买了一台电子键盘。
C1 noun /ˈɛksələnsɪ/

excellency

阁下
Meaning
a title of honor for people of high rank, especially ambassadors or governors
Example
His Excellency the Ambassador attended the ceremony.
阁下大使参加了仪式。
C1 noun /ˌɛks.həˈleɪ.ʃən/

exhalation

呼气
Meaning
The action of breathing out.
Example
Slow exhalation calms the nervous system.
缓慢的呼气使神经系统平静。
C1 noun /ɪmˈbɛzlmənt/

embezzlement

挪用公款
Meaning
The act of dishonestly taking money or property entrusted to one's care.
Example
The accountant was arrested for embezzlement of company funds.
会计因挪用公司资金而被逮捕。
C1 adjective /ɛnˌsaɪkləˈpiːdɪk/

encyclopedic

百科全书的
Meaning
Having comprehensive knowledge of many subjects; relating to or characteristic of an encyclopedia.
Example
Her encyclopedic knowledge of history amazed everyone at the conference.
她对历史的百科全书式知识令会议上的所有人都惊讶不已。
C1 adjective ˌɜː.ɡəˈnɒm.ɪk

ergonomic

人体工学设计
Meaning
Designed for efficiency and comfort in the working environment; user-friendly and reducing strain.
Example
The chair has an ergonomic design for better posture.
这把椅子有一个人体工学设计，能保持更好的姿势。
B2 noun /ˌekspləˈreɪʃən/

exploration

探索
Meaning
the action of traveling through or studying an area to learn more about it
Example
Space exploration has expanded our understanding of the universe.
太空探索扩展了我们对宇宙的理解。
C1 adjective /ˌɛk.spəˈnɛn.ʃəl/

exponential

以增加的速度快速增长或扩展
Meaning
Rapid growth or expansion at an increasing rate
Example
Technology is advancing at an exponential rate.
技术以指数速度发展。
C2 noun /ˌɛksɪˈɡjuːɪti/

exiguity

匮乏
Meaning
the quality of being scanty or meager in amount
Example
The exiguity of resources made the project difficult to complete.
资源的匮乏使得项目完成变得困难。