A2 adjective /ɪnˈdʒɔɪ.ə.bəl/

Enjoyable

愉快的; 令人愉悦的

Meaning

pleasant; giving satisfaction or pleasure

Example

The movie was very enjoyable and made everyone laugh.

这部电影非常愉快，让每个人都笑了。

A2 verb /ɪkˈspleɪn/

explain

解释

Meaning

to make something clear or easy to understand by describing it in more detail

Example

The teacher explained the difficult concept to the students.

老师向学生们解释了这个困难的概念。

A2 abbreviation /iː ˈdʒiː/

e.g.

例如

Meaning

For example (from Latin 'exempli gratia').

Example

You should eat more fruits, e.g., apples and bananas.

你应该多吃水果，例如苹果和香蕉。

A2 noun /ˈɛndɪŋ/

ending

结局

Meaning

the final part of something, such as a story, event, or period of time

Example

The movie had a surprising ending that no one expected.

这部电影有一个令人惊讶的结局，没人预料到。

A2 noun ɪnˈvaɪ.rən.mənt

environment

环境

Meaning

The surroundings or conditions in which a person, animal, or plant lives or operates.

Example

Protecting the environment is crucial for future generations.

保护环境对未来几代人至关重要。

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。

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。

A2 adjective /ˈemp.ti/

Empty

空的; 无内容的

Meaning

containing nothing; vacant; without contents

Example

The glass is empty and needs to be refilled.

玻璃杯是空的，需要重新填充。

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。

A2 noun /ˈen.ə.mi/

Enemy

敌人

Meaning

a person who is actively opposed or hostile to someone or something

Example

In the story, the hero had to face his greatest enemy.

在故事中，英雄不得不面对他最大的敌人。

A2 noun/adjective /ˈekspɜːt/

expert

专家

Meaning

a person who has a lot of knowledge or skill in a particular area

Example

He is an expert in computer programming.

他是计算机编程方面的专家。

A2 noun /ɪɡˈzæm/

exam

考试

Meaning

a formal test of a person's knowledge or skill in a subject

Example

She studied hard for her final exam.

她为了最后的考试努力学习。

A2 noun /ɪksˈtʃeɪndʒ/

Exchange

交换

Meaning

an act of giving one thing and receiving another in return

Example

The exchange of gifts is a common tradition during the holidays.

节日期间互赠礼物是一个常见的传统。

A2 adjective /ɪkˈspɛnsɪv/

expensive

Meaning

costing a lot of money

Example

That car is too expensive for me to buy.

A2 preposition/conjunction /ɪkˈsɛpt/

except

除了

Meaning

not including; other than

Example

Everyone was invited except John.

每个人都被邀请，除了约翰。

A2 adjective /ɪkˈsaɪtɪŋ/

exciting

激动人心

Meaning

Causing great enthusiasm and eagerness.

Example

The journey has been an exciting experience.

这次旅行是一次激动人心的经历。

A2 noun /ɪkˈspɪə.ri.əns/

Experience

经验

Meaning

practical contact with and observation of facts or events; knowledge gained through involvement

Example

Her years of teaching experience made her an excellent mentor for new teachers.

她多年的教学经验使她成为新教师的优秀导师。

A2 noun /ˈef.ət/

Effort

努力

Meaning

physical or mental activity needed to achieve something

Example

She put a lot of effort into preparing for the final examination.

她在准备期末考试时付出了很多努力。

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。

A2 noun /ɪkˈsaɪt.mənt/

Excitement

兴奋

Meaning

a feeling of great enthusiasm and eagerness

Example

The children could barely contain their excitement about the upcoming field trip.

孩子们几乎无法抑制他们对即将到来的学校旅行的兴奋。

A2 noun /ˈer.ər/

Error

错误; 失误

Meaning

a mistake; something done incorrectly or wrong

Example

The error in the calculation led to incorrect results.

计算中的错误导致了不正确的结果。

A2 noun /ɪkˈskjuːs/

Excuse

借口

Meaning

a reason or explanation put forward to defend or justify a fault or offense

Example

Being tired is not a valid excuse for not completing your homework.

疲劳不是一个有效的借口，不能完成作业。

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。

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 noun ˌedʒ.ʊˈkeɪ.ʃən

education

教育

Meaning

The process of receiving or giving systematic instruction, especially at a school or university.

Example

Quality education is key to progress.

优质教育是进步的关键。

A2 adjective ˈiːkwəl

equal

平等

Meaning

Being the same in quantity, size, degree, or value; having the same status or treatment.

Example

Bose was regarded as Galileo's equal.

Bose被认为是伽利略的平等。

A2 adverb /ɪɡˈzækt.li/

Exactly

精确地; 精准地; 完全同意

Meaning

precisely; accurately; in complete agreement

Example

Tell me exactly what happened during the meeting.

告诉我在会议期间究竟发生了什么。

A2 noun ɪˈvɛnts

events

事件

Meaning

A thing that happens, especially one of importance.

Example

Several events were held across the country.

全国范围内举行了几个事件。

A2 adjective /ˌjʊərəˈpiːən/

european

欧洲的

Meaning

Relating to Europe or its people.

Example

She studied European history at university.

她在大学学习了欧洲历史。

A2 noun ˈefərts

efforts

努力

Meaning

A vigorous or determined attempt; physical or mental energy

Example

Your efforts determine your success.

你的努力决定了你的成功。

A2 verb /ɪkˈsaɪt/

excite

使兴奋

Meaning

to cause strong feelings of enthusiasm or eagerness

Example

The idea of traveling abroad excites her.

出国旅行的想法让她感到兴奋。

A2 noun /ˈel.ɪ.fənt/

Elephant

大象

Meaning

a very large gray mammal with long curved teeth and a long nose called a trunk

Example

The elephant is the largest land animal in the world.

大象是世界上最大的陆地动物。

A2 adverb /ˈev.ri.weər/

Everywhere

到处

Meaning

in all places; wherever you go

Example

The internet allows us to connect with people everywhere.

互联网让我们可以与到处的人连接。

A2 adverb /ˈiːzɪli/

Easily

轻松地; 容易地

Meaning

without difficulty; in a simple or effortless manner

Example

She easily solved the math problem in minutes.

她轻松地在几分钟内解决了数学问题。

A2 adverb /ˈiːkwəli/

equally

平等地

Meaning

in an equal or fair way; to the same degree

Example

The prize money was equally divided among the winners.

奖金在获胜者之间平等分配。

A2 noun ɪˈmɜː.dʒən.si

emergency

紧急情况

Meaning

A sudden situation that is dangerous or serious and needs immediate attention or action.

Example

A financial emergency can arise at any time.

财务紧急情况可以随时发生。

A2 adjective /ɪmˈbærəst/

embarrassed

尴尬

Meaning

feeling awkward, ashamed, or self-conscious about something

Example

He felt embarrassed when he forgot her name.

当他忘记她的名字时，他感到尴尬。

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。

A2 noun /ɜːθ/

Earth

地球; 土壤;

Meaning

the planet on which we live; the ground or soil

Example

The astronauts could see Earth from their spacecraft in orbit.

宇航员们可以从他们的太空船上看到地球。

A2 noun/verb /ɪkˈsperɪmənt/

experiment

实验

Meaning

a test or trial carried out to discover something or prove an idea

Example

The scientist conducted an experiment on plant growth.

科学家进行了一个关于植物生长的实验。

A2 noun/verb /ˌɛndʒɪˈnɪər/

engineer

工程师

Meaning

A person trained to design, build, or maintain engines, machines, or structures; to skillfully arrange or bring about.

Example

The engineer designed a new bridge across the river.

工程师设计了一个新桥，跨越了这条河流。

A2 verb /ɪkˈspres/

express

表达

Meaning

to show or make known a feeling, thought, or opinion

Example

She expressed her gratitude for the help she received.

她表达了对收到帮助的感激之情。

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。

A2 noun /ɪˈfekt/

Effect

效果; 结果; 后果

Meaning

a change that is a result or consequence of an action or other cause

Example

The new medicine had a positive effect on the patient's recovery.

新药物对患者的恢复产生了积极的效果。

A2 noun /ˈɪər.ɪŋ/

Ear-ring

耳环

Meaning

a piece of jewelry worn on the earlobe or ear

Example

Her diamond earrings caught everyone's attention.

她的钻石耳环吸引了所有人的注意。

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。

A2 noun /ɪˈvent/

event

事件

Meaning

something that happens, especially something important

Example

The concert was the biggest event of the year.

音乐会是今年最大的事件。

A2 noun /ˈɛndʒɪn/

engine

引擎

Meaning

A machine designed to convert energy into mechanical power.

Example

The car's engine failed on the highway.

汽车的引擎在高速公路上坏了。

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。

A2 adverb /ɪˈspeʃəli/

Especially

特别; 尤其是; 尤其

Meaning

particularly; in particular; above all

Example

I love all fruits, especially mangoes.

我喜欢所有的水果，特别是芒果。

A2 adjective /ˈɛvrideɪ/

everyday

日常

Meaning

common or ordinary; occurring daily

Example

These shoes are perfect for everyday use.

这些鞋子非常适合日常使用。

A2 verb /ˈeksərsaɪz/

exercise

锻炼

Meaning

to do physical activity; to use or practice

Example

I exercise at the gym three times a week.

我每周三次在健身房锻炼。

A2 noun /ˈiː.ɡəl/

Eagle

鹰

Meaning

large bird of prey with powerful wings and sharp talons

Example

The eagle soared high above the mountains.

鹰飞得很高，飞过了山脉。

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。

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。

A2 adjective /ˈiː.stərn/

Eastern

东方的

Meaning

relating to or situated in the east; from or characteristic of the eastern part of the world

Example

She studied Eastern philosophy at the university.

她在大学学习东方哲学。

A2 verb /ˈentər/

enter

进入

Meaning

to go into; to come or go inside

Example

Please knock before you enter the room.

请在进入房间之前敲门。

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 noun /ɛmˈplɔɪ.iː/

employee

员工

Meaning

A person who works for an organization or company in return for payment.

Example

The company values each employee's contribution to its success.

公司重视每个员工对成功的贡献。

A2 verb /ɪkˈspekt/

expect

期望

Meaning

to think something will happen; to anticipate

Example

I expect the meeting to start at 9 AM.

我预计会议将在上午9点开始。

A2 adjective /ˈeksələnt/

Excellent

卓越的；出色的；优秀的；

Meaning

extremely good; outstanding; superior

Example

She received excellent grades in all her subjects.

她在所有科目中都得到了优秀的成绩。

A2 noun /ɪmˈplɔɪər/

employer

雇主

Meaning

A person or organization that hires and pays people to work.

Example

The employer promised better benefits to attract skilled workers.

雇主承诺提供更好的福利，以吸引技术工人。

A2 adjective /ˈɛkstrə/

extra

额外的

Meaning

More than what is usual, expected, or necessary

Example

She brought some extra food for the picnic.

她为野餐带来了额外的食物。