B2 verb ˈeksɪkjuːt

execute

実行する

Meaning

To carry out or put into effect a plan, order, or course of action.

Example

NASA plans to execute the mission in three phases.

NASAは三段階でミッションを実行する計画です。

B2 noun /ˌiː.kəˈnɒm.ɪk ˈsɪs.təm/

economic system

経済システム

Meaning

The organized framework for production, distribution, and consumption of goods and services in society.

Example

Capitalism, socialism, and mixed economies are types of economic systems.

資本主義、社会主義、混合経済は経済システムのタイプです。

C1 noun /ˈɪrˌplʌɡ/

earplug

イヤープラグ

Meaning

a device inserted into the ear to block out noise or water

Example

He wore earplugs to sleep during the noisy night.

彼は騒がしい夜に寝るためにイヤープラグを着けました。

C1 adjective /ɪˈmɜːrdʒənt/

emergent

新興

Meaning

just coming into existence or becoming prominent

Example

The emergent startup quickly attracted investors.

新興のスタートアップはすぐに投資家を引き付けました。

C1 verb /ˈɛkstrəˌdaɪt/

extradite

引き渡す

Meaning

to hand over a person accused or convicted of a crime to another country or state

Example

The government agreed to extradite the fugitive to his home country.

政府はその逃亡者を自国に引き渡すことに同意した。

C2 verb /ˈjuːləˌdʒaɪz/

eulogize

讃える

Meaning

To praise highly in speech or writing, especially in honor of someone who has died.

Example

They gathered to eulogize their beloved teacher.

彼らは愛する先生を称賛するために集まりました。

C2 noun /ɛmˈpɔːriəm/

emporium

大規模な店

Meaning

A large retail store selling a wide variety of goods.

Example

They visited the new emporium to buy furniture and home decor.

彼らは新しいエンポリウムを訪れて、家具とホームデコールを買いました。

B1 adjective ɪkˈstriːm

extreme

極端

Meaning

Reaching a high or the highest degree; very great.

Example

Extreme weather patterns disrupt ecosystems.

極端な気象パターンは生態系を乱します。

C2 noun /ɛmˈpɪrɪˌsɪzəm/

empiricism

経験主義

Meaning

the theory that all knowledge is derived from sense-experience

Example

Empiricism argues that knowledge comes from experience and observation.

経験主義は、知識は経験と観察から来ると主張しています。

C2 noun /ˌɛksɪˈɡjuːɪti/

exiguity

不足

Meaning

the quality of being scanty or meager in amount

Example

The exiguity of resources made the project difficult to complete.

資源の不足がプロジェクトを完了するのを難しくしました。

B2 noun /ˈɛntəti/

entity

実体

Meaning

something that exists as a single and complete unit; an organization or being

Example

The new company will operate as a separate legal entity.

新しい会社は別個の法的実体として運営されます。

B2 adjective /ɪnˈdjʊər.ɪŋ/

Enduring

持続的な; 永続的な; 長期間続く

Meaning

lasting; permanent; continuing for a long time

Example

Their enduring friendship lasted for decades.

彼らの持続的な友情は数十年続きました。

B2 verb ɪˈrɛktɪŋ

erecting

建設する

Meaning

To build; construct; set up in a vertical position.

Example

The workers were erecting a new building downtown.

労働者たちは市街地で新しい建物を建てていました。

B1 noun /ɪɡˌzæm.ɪˈneɪ.ʃən/

examination

試験

Meaning

a formal test of knowledge or ability

Example

She is preparing for her final examination.

彼女は最終試験の準備をしています。

C2 adjective /juːˈdʒɛnɪk/

eugenic

優生学的

Meaning

Relating to or aiming at improving the genetic quality of a population.

Example

In the early 20th century, some scientists supported eugenic policies.

20世紀初頭、一部の科学者は優生学的な政策を支持した。

C2 noun /ˌɛpɪˈdɜːrmɪs/

epidermis

皮膚の外層

Meaning

the outer layer of cells covering the body of an organism, especially the skin

Example

The epidermis protects the body from harmful bacteria.

エピデルミスは有害な細菌から体を守ります。

C2 noun /ɛˌspriː də ˈkɔːr/

esprit de corps

チームスピリット

Meaning

A feeling of pride, fellowship, and loyalty shared by members of a group.

Example

The team's esprit de corps was evident in their cooperative effort.

チームのスピリットは、彼らの協力的な努力に明らかに現れていた。

B1 verb /ɪkˈspænd/

expand

拡大する

Meaning

To increase in size, number, or importance.

Example

The company plans to expand its operations into new markets.

その会社は新しい市場に事業を拡大する予定です。

B1 adjective /ɪˈsɛnʃəl/

essential

必要不可欠

Meaning

Absolutely necessary; extremely important.

Example

Water is essential for life.

水は生命にとって必要不可欠です。

B2 verb, adjective /ɪˈlæbəreɪt/ (verb), /ɪˈlæbərət/ (adjective)

elaborate

詳しく説明する / 複雑で詳細なデザイン

Meaning

verb: to explain something in detail; adjective: detailed and complicated in design

Example

She asked him to elaborate on his proposal.

彼女は彼に提案について詳しく説明するように頼んだ。

B1 noun /ɪˈdɪʃən/

edition

版

Meaning

a particular version or printing of a book, newspaper, or other publication

Example

The latest edition of the magazine sold out quickly.

雑誌の最新の版はすぐに売り切れました。

B2 verb /ɪnˈkaʊntər/

encounter

遭遇する / 出会う

Meaning

to unexpectedly meet someone or experience something, especially something difficult or new

Example

During the hike, we encountered a wild bear.

ハイキング中に、私たちは野生のクマに遭遇しました。

B2 noun /ɪˈkweɪʒən/

equation

方程式

Meaning

a mathematical statement that shows the equality of two expressions

Example

He solved the equation to find the value of x.

彼はxの値を見つけるために方程式を解いた。

C1 verb /ɪˈnʌnsieɪt/

enunciate

明確に発音する

Meaning

to pronounce words clearly; to express an idea clearly

Example

The teacher asked him to enunciate each word.

先生は彼に各単語を明確に発音するように頼んだ。

C1 adjective /ɪkˈskjuːzəbl/

excusable

許容可能な

Meaning

Able to be forgiven or justified.

Example

Her mistake was excusable given the circumstances.

彼女の間違いは状況を考慮すれば許容可能でした。

B2 verb /ɪnˈrɪtʃ/

enrich

豊かにする

Meaning

To improve or enhance the quality or value of something.

Example

Space exploration enriches human understanding.

宇宙探査は人類の理解を豊かにします。

C1 verb /ɪˈkweɪt/

equate

等しい

Meaning

To consider as equal or equivalent.

Example

Many people equate wealth with success.

多くの人々は富と成功を同一視します。

C2 noun /ˈɛpəlɛt/

epaulette

肩章

Meaning

A variant spelling of epaulet, also meaning a shoulder ornament, especially on military uniforms.

Example

The officer’s epaulette shone brightly under the sunlight.

その将校のエポレットは太陽の下で輝いていました。

C1 noun /ɪˈnæməl/

enamel

エナメル

Meaning

a hard, glossy substance used as a protective or decorative coating; the hard outer layer of teeth

Example

The dentist explained that enamel protects the teeth from decay.

歯科医は、エナメルが歯を虫歯から守ることを説明しました。

B2 adjective ˌɒn.trə.prəˈnɜː.ri.əl

entrepreneurial

起業家精神

Meaning

Relating to or characterized by the activity of setting up a business or businesses, taking on financial risks in the hope of profit.

Example

His entrepreneurial spirit led him to establish a successful startup.

彼の起業家精神は、彼が成功したスタートアップを立ち上げるのを助けました。

C2 adjective /ˈɛksɪdʒənt/

exigent

緊急

Meaning

demanding immediate action or attention; urgent

Example

The patient’s exigent condition required immediate surgery.

患者の緊急状態は即時の手術を必要としました。

C1 verb /ɪkˈspend/

expend

使う

Meaning

to use up or consume; to spend energy or resources

Example

He expended all his energy on the project.

彼はプロジェクトに全てのエネルギーを費やした。

B2 noun /ˈɜːθ.wɜːm/

Earth-worm

ミミズ

Meaning

a segmented worm that lives in soil and helps decompose organic matter

Example

The gardener was happy to find many earthworms in the soil.

庭師は土壌でたくさんのミミズを見つけて喜んでいました。

A1 verb /ɪnˈdʒɔɪ/

enjoy

楽しむ

Meaning

to take pleasure in; to have a good time

Example

I enjoy reading books in my free time.

私は自由な時間に本を読むことを楽しんでいます。

A1 number /ɪˈlɛvən/

eleven

十一

Meaning

the number after ten and before twelve; 11

Example

There are eleven students in the classroom.

教室には十一人の学生がいます。

C1 adjective /ˌiːvænˈdʒɛlɪkəl/

evangelical

福音主義

Meaning

Relating to the Christian gospel, especially the teachings that emphasize personal faith and the authority of the Bible.

Example

She grew up in an evangelical church community.

彼女は福音主義の教会コミュニティで育ちました。

B2 noun ɪˈfɪʃ.ən.si

efficiency

効率

Meaning

The state or quality of being efficient; achieving maximum productivity with minimum wasted effort or expense.

Example

Efficiency in communication is crucial for businesses.

コミュニケーションにおける効率はビジネスにとって重要です。

A2 adjective /ɪnˈdʒɔɪ.ə.bəl/

Enjoyable

楽しい; 快適な

Meaning

pleasant; giving satisfaction or pleasure

Example

The movie was very enjoyable and made everyone laugh.

その映画はとても楽しくて、皆を笑わせました。

A1 determiner/pronoun/conjunction/adverb /ˈaɪðər/ or /ˈiːðər/

either

どちらか

Meaning

Used to indicate a choice between two alternatives.

Example

You can either call me tonight or send me an email.

今晩、私に電話するか、メールを送ることができます。

A1 verb /iːt/

eat

食べる

Meaning

to put food in the mouth and chew and swallow it

Example

We eat dinner at 7 PM.

私たちは午後7時に夕食を食べます。

B1 adjective /ɪmˈbær.ə.sɪŋ/

Embarrassing

恥ずかしい; 気まずい; 屈辱的な

Meaning

causing shame or awkwardness; uncomfortable; humiliating

Example

It was embarrassing when I forgot her name.

彼女の名前を忘れたとき、それは恥ずかしかったです。

C1 adjective /ɪˈluːsɪv/

elusive

捕えにくい

Meaning

Difficult to find, catch, or achieve; hard to understand or define.

Example

The solution to the problem proved elusive.

その問題の解決策は捕えにくいことが証明された。

C2 noun /ɪnˈkʌmbrəns/

encumbrance

負担 / 障害

Meaning

a burden or obstacle that makes progress or movement difficult

Example

Debt can become a serious encumbrance in life.

借金は人生で深刻な障害となる可能性があります。

C2 noun /ˈɛskwaɪər/

esquire

エスクワイア

Meaning

A title of respect often used after a man's name, especially for lawyers in the United States.

Example

John Smith, Esquire, will be representing the client in court.

ジョン・スミス、エスクワイア、は法廷でクライアントを代表する予定です。

B2 noun /ˌep.ɪˈdem.ɪk/

Epidemic

流行病

Meaning

a widespread occurrence of an infectious disease in a community

Example

The flu epidemic affected thousands of people across the country.

インフルエンザのエピデミックは全国で何千人もの人々に影響を与えました。

C1 adjective /ɪˌlɪzəˈbiːθən/

elizabethan

エリザベス朝時代

Meaning

Relating to the reign of Queen Elizabeth I of England (1558–1603), especially the style of that period.

Example

Shakespeare wrote many of his plays during the Elizabethan era.

シェイクスピアはエリザベス朝時代に多くの戯曲を書きました。

C1 adjective /ˈen.vi.əs/

Envious

嫉妬深い; ねたむ

Meaning

feeling or showing envy; jealous

Example

She felt envious of her friend's new car.

彼女は友達の新しい車に嫉妬していた。

B2 verb /ɪnˈroʊl/

enroll

登録する

Meaning

to officially join or register in a school, course, or organization

Example

He decided to enroll in a computer programming course.

彼はコンピュータプログラミングのコースに登録することを決めました。

C2 noun /ɪˈklɛktɪˌsɪzəm/

eclecticism

エクレクティズム

Meaning

A method or practice of deriving ideas, style, or taste from a broad and diverse range of sources.

Example

The architect’s work shows eclecticism by blending modern and traditional elements.

建築家の仕事は、現代的な要素と伝統的な要素を組み合わせてエクレクティズムを示しています。

C2 adjective /ˈɛnərˌveɪtɪd/

enervated

疲れ切った

Meaning

Lacking energy, vitality, or strength; weakened or exhausted.

Example

After the long meeting, she felt completely enervated.

長い会議の後、彼女は完全に疲れ切ったと感じていた。

C1 noun /ɪˈlɪpsɪs/

ellipsis

省略記号

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.

作家は引用部分が省略されたことを示すために省略記号を使用しました。

C2 noun /ˈɛksɪdʒənsi/

exigency

緊急の必要性

Meaning

an urgent need or demand requiring immediate attention

Example

In times of war, the exigency of the situation requires quick decisions.

戦争の時、状況の緊急の必要性は迅速な決定を要求する。

C1 adjective /ɪˈkwɛstriən/

equestrian

馬術の

Meaning

Relating to horse riding or horseback riders.

Example

She won several equestrian competitions.

彼女は複数の馬術競技で優勝しました。

C1 adjective /ɪˈspeʃəl/

especial

特別な

Meaning

Particularly remarkable or significant; distinguished from others

Example

This is an especial opportunity you should not miss.

これは見逃せない特別な機会です。

C2 noun /ˈɛpɪkjʊr/

epicure

美食家

Meaning

A person who enjoys fine food and drink, often with refined taste.

Example

As an epicure, she always sought out the finest restaurants in the city.

美食家として、彼女は常に市内で最高のレストランを探していました。

B2 adjective /ɪkˈstræv.ə.ɡənt/

Extravagant

豪華な

Meaning

spending much more than is necessary; wasteful; lacking restraint in spending

Example

His extravagant lifestyle included expensive cars and luxury vacations.

彼の豪華なライフスタイルは高価な車や豪華な休暇を含んでいました。

B2 noun /ɪmˈbærəsmənt/

embarrassment

恥ずかしさ

Meaning

a feeling of self-consciousness, shame, or awkwardness

Example

Her face turned red with embarrassment after the mistake.

彼女は間違いを犯した後、恥ずかしさで顔が赤くなった。

C2 noun /ˈɛlɪdʒi/

elegy

エレジー

Meaning

A poem or song expressing sorrow, especially for someone who has died.

Example

The poet wrote an elegy for his late friend.

詩人は亡き友人のためにエレジーを書きました。

C2 noun /ɪkˈstɛnsər/

extensor

伸展筋

Meaning

a muscle that serves to extend or straighten a limb or part of the body.

Example

The extensor muscles in the arm help straighten the elbow.

腕の伸展筋は肘をまっすぐにするのを助けます。

C1 verb /ɪkˈskriːt/

excrete

排泄する

Meaning

to eliminate waste matter from the body

Example

Humans excrete carbon dioxide through breathing.

人間は呼吸を通じて二酸化炭素を排出します。

C2 noun /ɪˈlɪksər/

elixir

エリクシール

Meaning

A magical or medicinal potion believed to cure illnesses or grant immortality.

Example

The old legend spoke of an elixir that could grant eternal youth.

古代の伝説は、永遠の若さを与えることができるエリクシールについて語っていました。

B1 noun /ˈev.ɪ.dəns/

Evidence

証拠

Meaning

the available body of facts or information indicating whether a belief or proposition is true

Example

The detective found crucial evidence that solved the mysterious case.

探偵はその謎の事件を解決した決定的な証拠を発見しました。

B2 noun ˈiː.kəʊˌsɪs.təm

ecosystem

エコシステム

Meaning

A biological community of interacting organisms and their physical environment.

Example

A balanced ecosystem is crucial for environmental sustainability.

バランスの取れたエコシステムは、環境の持続可能性にとって重要です。

C2 verb /ɪnˈtwaɪn/

entwine

絡ませる

Meaning

to twist or wind together; to become closely connected or involved

Example

The vines entwine around the old fence.

つるが古いフェンスを巻きつけている。

A2 noun /ɛmˈplɔɪ.iː/

employee

従業員

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.

会社は各従業員の成功への貢献を重視しています。

B2 noun /ˈɛdʒuˌkeɪtər/

educator

教育者

Meaning

a person who provides education; a teacher or instructor

Example

She is a dedicated educator who inspires her students every day.

彼女は毎日学生を励ます献身的な教育者です。

B1 noun /ɪnˈkʌrɪdʒmənt/

encouragement

励まし

Meaning

the action of giving someone support, confidence, or hope

Example

Her encouragement helped me finish the project.

彼女の励ましが私をプロジェクト完了に導きました。

B2 noun /ɪkˈspəʊʒər/

exposure

曝露

Meaning

the state of being exposed to contact with something, especially harmful

Example

Prolonged exposure to the sun can damage your skin.

長時間太陽に曝されると、肌にダメージを与えることがあります。

C2 verb /ɪˈkwɪvəˌkeɪt/

equivocate

曖昧に話す

Meaning

To speak ambiguously or avoid giving a clear answer.

Example

The politician equivocated when asked about the scandal.

その政治家はスキャンダルについて尋ねられたとき、曖昧に話した。

A2 noun /ɪkˈspɪə.ri.əns/

Experience

経験

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.

彼女の何年もの教職経験は、新しい教師たちにとって優れたメンターとなりました。

C1 adjective ˈek.wɪ.tə.bəl

equitable

公平な

Meaning

Fair and impartial

Example

Equitable AI ensures fairness in technology use.

公平なAIはテクノロジーの使用において公平を保証します。

C2 verb /ˈek.stər.peɪt/

extirpate

根絶する

Meaning

to completely remove or destroy something unwanted

Example

The government launched a program to extirpate corruption from public offices.

政府は公務員の腐敗を根絶するためにプログラムを開始した。

B1 adjective /ˈiːvəl/

evil

邪悪

Meaning

Profoundly immoral and wicked.

Example

They believed the villain was the embodiment of evil.

彼らは悪役が邪悪の具現であると信じていた。

C1 noun /ɪɡˌzæm.ɪˈniː/

Examinee

受験者

Meaning

a person who is being tested in an examination

Example

Each examinee was given two hours to complete the test.

各受験者には試験を完了するために2時間が与えられました。

C2 noun /ɪˌlɛkˈtrɑː.lə.sɪs/

electrolysis

電解

Meaning

A chemical decomposition produced by passing an electric current through a liquid or solution.

Example

Electrolysis is used to separate hydrogen from water.

電解は水から水素を分離するために使用されます。

C1 noun /ˌɛtɪˈmɒlədʒi/

etymology

語源学

Meaning

The study of the origin of words and how their meanings and forms have evolved.

Example

The etymology of the word 'salary' comes from the Latin word for salt.

'給与'という言葉の語源は、ラテン語の塩を意味する言葉から来ています。

C2 verb /ɪˈvɪns/

evince

示す

Meaning

to show or demonstrate clearly

Example

She evinced her interest in the project through active participation.

彼女は積極的な参加を通じてそのプロジェクトに対する関心を示した。

C2 verb /ɪˈmæskjʊleɪt/

emasculate

無力化する

Meaning

To make someone weaker or less effective; to deprive of strength or vigor.

Example

The constant criticism emasculated his confidence.

絶え間ない批判が彼の自信を削弱した。

B1 noun /ɪnˈdʒɔɪmənt/

enjoyment

楽しみ

Meaning

the state or process of taking pleasure or satisfaction in something

Example

She felt great enjoyment while reading her favorite book.

彼女はお気に入りの本を読んでいるとき、大きな楽しみを感じた。

A2 noun ɪˈvɛnts

events

イベント

Meaning

A thing that happens, especially one of importance.

Example

Several events were held across the country.

国内でいくつかのイベントが開催されました。

A2 abbreviation /ɛtˈsɛtərə/

etc

など

Meaning

Used to indicate additional, similar items in a list that are not mentioned.

Example

The shop sells fruits, vegetables, dairy, etc.

店では果物、野菜、乳製品などが販売されています。

B2 adjective /ɪkˈsprɛsɪv/

expressive

表現力豊かな

Meaning

Effectively conveying thought or feeling.

Example

Her eyes were so expressive that no words were needed.

彼女の目はとても表現力豊かで、言葉は必要なかった。

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.

医師たちは新しいウイルスの病因学を研究しています。

B1 noun /ɪˈlɛkʃən/

election

選挙

Meaning

The process of choosing someone for public office by voting.

Example

The election will be held next month.

選挙は来月行われます。

C1 adjective /ɪkˈstreɪ.ni.əs/

extraneous

無関係

Meaning

Not directly related or essential to the matter at hand; irrelevant.

Example

The editor removed extraneous details from the report.

編集者は報告書から無関係な詳細を削除しました。

A1 pronoun /ˈɛvrɪwʌn/

everyone

みんな

Meaning

every person; all people

Example

Everyone must bring their own lunch.

みんな自分のランチを持ってこなければならない。

C2 noun ˌɛr.jʊˈdɪʃ.ən

erudition

博学

Meaning

The quality of having or showing great knowledge or learning; scholarship.

Example

His erudition in history impressed the entire audience.

彼の歴史に関する博学は全ての聴衆を感心させた。

C1 noun/adjective /ɪˈliːtɪst/

elitist

エリティスト

Meaning

A person who believes that a society should be led by an elite; showing preference for a privileged class.

Example

His elitist attitude made him unpopular among his peers.

彼のエリティストな態度は、彼を仲間の中で不人気にした。

B1 verb /ˈɛmfəˌsaɪz/

emphasize

強調する

Meaning

to give special importance or attention to something

Example

The teacher emphasized the importance of homework.

先生は宿題の重要性を強調した。

C2 adjective /ˌjuːləˈdʒɪstɪk/

eulogistic

賛辞の

Meaning

Expressing praise or admiration, often formally.

Example

The speaker gave a eulogistic account of the leader’s achievements.

スピーカーはリーダーの業績について賛辞の言葉を述べました。

B1 noun /ɪˈskeɪp/

Escape

脱出; 逃亡; 解放

Meaning

an act of breaking free from confinement or control; a way out

Example

The prisoner's escape from the jail shocked the authorities.

囚人の脱出は当局を驚かせた。

C1 noun /ɪkˈstræv.ə.ɡəns/

Extravagance

過度の支出; 無駄遣い

Meaning

lack of restraint in spending money; excessive expense

Example

The wedding celebration was criticized for its unnecessary extravagance.

結婚式の祝賀は、その不必要な贅沢で批判されました。

B2 adjective /ɪkˈstɜːr.nəl/

External

外部の

Meaning

coming from or relating to the outside; not belonging to or originating from within

Example

The company hired external consultants to review their business strategy.

その会社はビジネス戦略を見直すために外部のコンサルタントを雇いました。

B1 adjective /ˌen.əˈdʒet.ɪk/

Energetic

エネルギッシュな; 活発な; エネルギーに満ちた

Meaning

having or showing great activity; vigorous; full of energy

Example

She is very energetic and loves outdoor activities.

彼女は非常にエネルギッシュで、アウトドア活動が大好きです。

B2 noun /ˌɛkskləˈmeɪʃən/

exclamation

感嘆

Meaning

A sudden cry or remark expressing strong emotion or surprise.

Example

She let out an exclamation of joy when she heard the news.

彼女はそのニュースを聞いて、喜びの感嘆を漏らしました。

A1 noun /ɪɡˈzɑːm.pəl/

example

例

Meaning

a thing or person regarded as a model to be followed or avoided

Example

He is a good example of a hardworking student.

彼は勤勉な学生の良い例です。

Meaning

To give someone the power or authority to do something; to make someone stronger or more confident.

Example

Education can empower people to improve their lives.

B2 noun /ˌekspləˈreɪʃən/

exploration

探査

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.

宇宙探査は私たちの宇宙に対する理解を広げました。

C1 verb /ɪɡˈzæspəˌreɪt/

exasperate

いらだたせる

Meaning

to irritate or annoy intensely

Example

His constant complaints began to exasperate his coworkers.

彼の絶え間ない不満は同僚をいらだたせ始めた。

A2 noun ɪˈmɜː.dʒən.si

emergency

緊急事態

Meaning

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

Example

A financial emergency can arise at any time.

財政的な緊急事態はいつでも発生する可能性があります。

B2 noun /ˌɛksɪˈkjuːʃən/

execution

実行、遂行

Meaning

the act of carrying out a plan, order, or legal sentence

Example

The success of a project depends on its proper execution.

プロジェクトの成功はその適切な実行に依存します。

C2 adjective /ˌeθ.noʊˈsen.trɪk/

ethnocentric

エスノセントリック

Meaning

evaluating other cultures according to the standards of one's own culture

Example

His ethnocentric attitude made it hard for him to appreciate foreign traditions.

彼のエスノセントリックな態度は、外国の伝統を評価するのを難しくしました。

B1 adjective /ˈɛstɪmeɪtɪd/

estimated

見積もりの

Meaning

roughly calculated or judged; an approximate value or amount

Example

The estimated cost of the project is five million dollars.

そのプロジェクトの見積もりコストは500万ドルです。

C1 noun /ɪˈleɪʃən/

elation

興奮

Meaning

A feeling of great happiness and excitement.

Example

His elation was evident after winning the championship.

彼の興奮はチャンピオンシップに勝った後、明らかだった。

C2 noun /ˌɛksəˈdʒiːsɪs/

exegesis

注解

Meaning

A critical explanation or interpretation of a text, especially a religious scripture.

Example

The professor gave a detailed exegesis of the biblical passage.

教授は聖書の一節の詳細な注解を提供した。

B1 noun ˌen.dʒɪˈnɪə.rɪŋ

engineering

工学

Meaning

The application of scientific and mathematical principles to design, build, and maintain structures, machines, or systems.

Example

Genetic engineering transforms agricultural practices.

遺伝子工学は農業の実践を変革します。

C1 verb /ɪˈmænsɪpeɪt/

emancipate

解放する

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.

その法律は奴隷を解放し、完全な市民権を付与するために設計されました。

B2 adjective ˈeθ.ɪ.kəl

ethical

倫理的

Meaning

Relating to moral principles or the branch of knowledge dealing with these.

Example

Ethical considerations guide decisions.

倫理的な考慮が決定を導く。

C2 adjective /ɪˈfʌldʒənt/

effulgent

輝かしい

Meaning

Shining brilliantly; radiant.

Example

Her effulgent smile brightened everyone's mood.

彼女の輝かしい笑顔は皆の気分を明るくした。

A2 noun/adjective /ˈekspɜːt/

expert

専門家

Meaning

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

Example

He is an expert in computer programming.

彼はコンピュータプログラミングの専門家です。

C1 adjective /ɪnˈθrɔː.lɪŋ/

enthralling

魅力的

Meaning

Captivating and holding one's attention completely; fascinating.

Example

The movie was enthralling, keeping the audience engaged till the end.

その映画は魅力的で、観客は最後まで引き込まれていました。

B2 noun /ˈaɪ.bɔːl/

Eyeball

眼球

Meaning

the round part of the eye within the eyelids and socket

Example

The doctor examined his eyeball carefully.

医者は彼のアイボールを注意深く調べました。

C2 adjective /ɪkˈsɛpʃənəbl/

exceptionable

受け入れられない

Meaning

Open to objection; causing disapproval.

Example

His rude remarks were considered exceptionable by everyone present.

彼の無礼な発言は、出席していた全員にとって不適切だと見なされた。