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A1 noun /nɔːrθ/

north

北
Meaning
the direction toward the top of a map or the opposite of south
Example
We traveled north to reach the mountains.
私たちは山に到達するために北へ向かって旅しました。
B2 adjective /ˌmænˈmeɪd/

manmade

人工の
Meaning
something created or built by humans rather than occurring naturally
Example
This lake is manmade, not natural.
この湖は人工のもので、自然のものではありません。
B1 verb /ˈdɛmənˌstreɪt/

demonstrate

示す
Meaning
to clearly show or prove something through evidence, explanation, or action
Example
The teacher demonstrated the experiment to the class.
先生はクラスに実験をデモンストレートしました。
C1 noun /raɪt/

rite

儀式
Meaning
a religious or ceremonial act
Example
The wedding rite was performed with great solemnity.
結婚式の儀式は厳粛に行われました。
C1 noun /ˌsɛnsəˈbɪləti/

Sensibility

感受性
Meaning
the ability to appreciate and respond to complex emotional or aesthetic influences; sensitivity
Example
Her artistic sensibility made her appreciate fine details in paintings.
彼女の芸術的な感受性は、絵画の細部を評価するのに役立ちました。
C2 noun /ˈpɒliˌkreɪsi/

polycracy

多権主義
Meaning
rule by many; government by multiple authorities
Example
The nation experienced a polycracy after decentralization reforms.
国は分権改革後、多権主義を経験しました。
B2 noun /kənˈsʌmp.ʃən/

Consumption

消費
Meaning
The using up of a resource or the amount of a product consumed by consumers.
Example
High energy consumption leads to increased electricity bills.
高いエネルギー消費は電気料金の増加を引き起こします。
C1 noun /ˌɪntərˌɒpərəˈbɪləti/

interoperability

相互運用性
Meaning
The ability of computer systems or software to exchange and make use of information.
Example
The interoperability of different software systems ensures seamless workflow.
異なるソフトウェアシステムの相互運用性は、シームレスな作業の流れを確保します。
C1 adjective /ˌəʊvərˈstɪmjʊˌleɪtɪd/

overstimulated

Meaning
Excessively excited or aroused, overwhelmed by too much stimulus.
Example
Overstimulated minds can lead to burnout and decreased productivity.
B2 noun /ˈmɑːr.tɪn/

Martin

ツバメ
Meaning
small swift-flying bird that catches insects on the wing
Example
The martin built its nest under the bridge.
ツバメは橋の下に巣を作りました。
C2 adjective /ˈbɛərˌfeɪst/

barefaced

厚かましい
Meaning
shameless and undisguised; openly bold or unashamed
Example
He told a barefaced lie in front of everyone.
彼はみんなの前で厚かましい嘘をついた。
C2 noun /ˈfɔɪbəl/

foible

小さな弱点
Meaning
A minor weakness or eccentricity in someone's character.
Example
She loved him despite his little foibles.
彼女は彼の小さな弱点を気にせずに彼を愛していた。
C2 adjective /ˌɪrɪˈtriːvəbl/

irretrievable

回復不可能
Meaning
impossible to recover or regain
Example
The documents were lost in an irretrievable way after the fire.
火事の後、文書は回復不可能な方法で失われました。
A1 noun/adjective /əˈmerɪkən/

american

アメリカン
Meaning
relating to the United States or its people
Example
She is an American citizen.
彼女はアメリカ市民です。
B1 noun /ˈkriːtʃər/

creature

生物
Meaning
A living being, especially an animal.
Example
The forest is full of strange creatures.
森は奇妙な生物でいっぱいです。
C1 noun /ˌɪnˈdɪsəplɪn/

indiscipline

規律の欠如
Meaning
lack of discipline or self-control; failure to obey rules or maintain order
Example
Indiscipline among the students disrupted the learning environment.
学生の規律の欠如が学習環境を乱した。
B2 noun /juːˈtɪl.ə.ti/

Utility

効用; 利益; 公共サービス
Meaning
the state of being useful, profitable, or beneficial; a public service
Example
The utility of solar panels increases with rising electricity costs.
電気料金の上昇とともに、太陽光パネルの効用が増加しています。
C1 noun /ˈdɑː.mə.saɪl/

domicile

住居地
Meaning
A person's legal residence or permanent home.
Example
He declared Canada as his legal domicile.
彼はカナダを彼の法的な住居地として宣言しました。
B1 adjective /ˌækəˈdɛmɪk/

academic

学問的
Meaning
related to education, learning, or scholarly activities
Example
She has an outstanding academic record.
彼女は優れた学問的記録を持っています。
C1 noun /ˈdaʊri/

dowry

持参金
Meaning
Property or money brought by a bride to her husband at marriage.
Example
The dowry tradition is still followed in some cultures.
いくつかの文化では、持参金の伝統が今でも守られています。
C1 noun /ˈstreɪnər/

Strainer

こし器
Meaning
a device having holes punched in it or made of crossed wires for separating solid matter from a liquid
Example
Use a strainer to drain the pasta water.
パスタの水を切るためにこし器を使ってください。
C1 adjective /ˈviːnəs/

venous

静脈の
Meaning
relating to the veins that carry blood to the heart
Example
The doctor examined the patient’s venous circulation.
医者は患者の静脈循環を検査しました。
A2 adjective /flæt/

flat

平ら
Meaning
Smooth and level, without raised areas or curves.
Example
The road ahead was completely flat.
前方の道路は完全に平らでした。
C2 noun /baɪt/

bight

入り江
Meaning
A bend or curve in a geographical feature, especially a coastline, or a loop in a rope.
Example
The sailors anchored in the calm waters of the bight.
船員たちは入り江の穏やかな水域でアンカーを下ろした。
C1 verb /spɜːrn/

spurn

軽蔑して拒絶する
Meaning
To reject something or someone with disdain or contempt.
Example
She spurned his offer of help.
彼女は軽蔑の気持ちで彼の助けの申し出を拒絶した。
B2 adjective ˈhæzədəs

hazardous

危険な
Meaning
Dangerous, risky, or potentially harmful
Example
Hazardous pollutants increase health risks.
危険な汚染物質は健康リスクを増加させます。
B1 noun /trænzˈleɪʃən/

translation

翻訳
Meaning
the process of converting text or speech from one language into another
Example
She completed the translation of the book within two months.
彼女は2ヶ月でその本の翻訳を終えました。
C2 noun ˌmæɡnəˈnɪmɪti

magnanimity

寛大さ
Meaning
Generosity in forgiving an insult or injury; forbearance.
Example
His magnanimity towards his competitors was admirable.
彼の競争相手への寛大さは賞賛に値した。
C2 noun /ˌdɛrɪˈlɪkʃən/

dereliction

職務怠慢
Meaning
the state of being abandoned; neglect of duty
Example
The officer was charged with dereliction of duty.
その役人は職務怠慢で起訴された。
C1 adjective /dɪˈsɜːrnɪŋ/

discerning

鋭い
Meaning
having good judgment or insight; able to distinguish well
Example
He is a discerning reader who notices subtle details.
彼は鋭い読者で、微細な詳細に気づきます。
C1 noun /rɪdʒ/

ridge

山の稜線または頂上
Meaning
a long, narrow hilltop, mountain range, or raised strip
Example
We walked along the mountain ridge.
私たちは山脈の稜線に沿って歩きました。
C1 noun /ˈroʊ.lɪŋ bɔːrd/

Rolling board

ローリングボード
Meaning
a flat wooden or marble surface used for rolling out dough
Example
She placed the dough on the rolling board.
彼女は生地をローリングボードに置きました。
C2 noun /ˌdɪʃəˈbiːl/

dishabille

だらしない格好
Meaning
The state of being only partly or loosely dressed; casual or careless attire.
Example
She answered the door in a state of dishabille, wearing just a robe.
彼女はだらしない格好でドアに応答した、ローブだけを着て。
B2 adjective /ˈpɛti/

petty

些細な
Meaning
Of little importance or trivial; also describes a person overly concerned with small or unimportant matters.
Example
She often gets upset over the most petty things.
彼女はしばしば些細なことに腹を立てる。
B1 noun /ˈfjuː.əl/

Fuel

燃料
Meaning
a material such as coal, gas, or oil that is burned to produce heat or power
Example
The rising cost of fuel has affected transportation and heating expenses worldwide.
燃料の価格上昇は、世界中の輸送と暖房費に影響を与えました。
C2 noun /ˈlɪtərdʒi/

liturgy

典礼
Meaning
A form or formulary according to which public religious worship is conducted.
Example
The priest followed the liturgy during the Sunday mass.
司祭は日曜日のミサで典礼に従いました。
C2 noun /pɪˈdɒl.ə.dʒi/

pedology

土壌学
Meaning
The study of soils in their natural environment.
Example
Pedology helps scientists understand soil fertility.
ペドロジーは科学者が土壌の肥沃さを理解するのに役立ちます。
C2 verb /ˈwɔːbəl/

warble

震える声で歌うまたはトリルで口笛を吹く
Meaning
To sing or whistle with a quavering voice or with trills.
Example
The bird warbled a sweet tune in the morning.
その鳥は朝に甘いメロディを歌った。
C2 adjective /ləˈkɒnɪk/

laconic

簡潔な
Meaning
using very few words; concise to the point of seeming rude or mysterious
Example
His laconic reply ended the conversation quickly.
彼の簡潔な返答は会話を迅速に終わらせた。
A2 noun ˈliːdər

leader

リーダー
Meaning
A person who leads or commands a group, organization, or country.
Example
The leader inspired people.
リーダーは人々を鼓舞しました。
B2 noun /θɛft/

theft

窃盗
Meaning
the action or crime of stealing
Example
The theft of his wallet was reported to the police.
彼の財布の盗難は警察に報告されました。
B2 noun /ˈhaɪəˌrɑːrki/

hierarchy

階層
Meaning
A system in which people or things are arranged in levels of importance or authority.
Example
The corporate hierarchy determines who makes the final decision.
企業の階層は、最終決定を誰が行うかを決定します。
B1 adjective /ˈwel.θi/

Wealthy

裕福な; 金持ちの; 繁栄した
Meaning
having a great deal of money; rich; prosperous
Example
The wealthy businessman donated millions to charity.
裕福な実業家は慈善活動に何百万ドルも寄付しました。
B1 adverb /ˌɔːtəˈmætɪkli/

automatically

自動的に
Meaning
without human control or intervention; done by itself
Example
The door closes automatically after you enter.
ドアは自動的に閉まります。
C1 verb প্রিসিপিটেট

precipitate

降水する
Meaning
To fall from the sky as rain, snow, or other forms of water.
Example
Vapor precipitates as rain in warmer climates.
水蒸気は暖かい気候で雨として降ります。
C1 adjective eɪˈsɪŋ.krə.nəs

asynchronous

非同期の
Meaning
Of or requiring a form of computer control timing protocol in which a specific operation begins upon receipt of an indication that the preceding operation has been completed.
Example
Asynchronous courses allow students to learn at their own pace.
非同期コースは学生が自分のペースで学べるようにします。
B2 adjective /suːˈpriːm/

Supreme

最高の
Meaning
highest in rank, authority, or quality; greatest; most important
Example
The Supreme Court made the final decision.
最高裁判所は最終的な決定を下しました。
A1 adjective /seɪm/

same

同じ
Meaning
identical; not different or changed
Example
We wore the same dress at the party.
私たちはパーティーで同じドレスを着ていました。
C1 noun /ˈkaʊərdɪs/

cowardice

臆病
Meaning
lack of courage; behavior showing fear
Example
His cowardice prevented him from speaking up.
彼の臆病は彼が発言するのを妨げた。
C1 noun /ˈpleɪˌraɪt/

playwright

劇作家
Meaning
a person who writes plays
Example
Shakespeare is considered the greatest playwright of all time.
シェイクスピアはすべての時代で最も偉大な劇作家と見なされています。
B1 adjective /ˈspaɪ.si/

Spicy

スパイシー
Meaning
having a strong, hot flavor from spices; containing spices
Example
This curry is too spicy for me to eat.
このカレーは私には辛すぎます。
B1 noun /ˈɡɪvər/

giver

与える人
Meaning
a person who gives something
Example
She was always a generous giver to charity.
彼女はいつも慈善団体への寛大なギヴァーでした。
C1 noun /ɡrəˈtjuːɪti/

gratuity

チップ
Meaning
A sum of money given as a tip or a retirement benefit.
Example
The waiter received a generous gratuity for his excellent service.
ウェイターは素晴らしいサービスのために寛大なチップを受け取った。
C2 noun /ˈhen.ə/

Henna

ヘンナ
Meaning
a reddish-brown dye made from the powdered leaves of a tropical shrub, used to color hair and decorate skin
Example
The bride's hands were beautifully decorated with intricate henna patterns for her wedding ceremony.
花嫁の手は、彼女の結婚式のために精巧なヘンナの模様で美しく飾られていました。
A2 noun breɪn

brain

脳
Meaning
The organ inside the head that controls thought, memory, feelings, and activity
Example
The brain can only focus on one thing at a time.
脳は一度に一つのことにしか集中できません。
A2 noun /ˈjuːnɪt/

unit

ユニット
Meaning
an individual thing or person regarded as a single and complete entity
Example
Each unit in the production line is carefully tested.
生産ラインの各ユニットは慎重にテストされます。
B2 noun /ˈsɜːrkɪt/

circuit

回路 / 電気回路
Meaning
A roughly circular line, route, or movement that starts and ends at the same place; also an electrical pathway.
Example
The runners completed the circuit around the park.
ランナーは公園の周りの回路を完了しました。
A2 noun fɔːrs

force

力
Meaning
A physical power or energy that can cause movement, change, or influence.
Example
Strong nuclear force binds particles.
強い核力が粒子を結びつける。
C2 noun /ˈbrɪk ə ˌbræk/

bric-a-brac

小さな装飾品
Meaning
Small decorative objects or ornaments, often of little value.
Example
The shelves were filled with old bric-a-brac from her travels.
棚は彼女の旅行から持ち帰った古い小さな装飾品でいっぱいだった。
C1 noun ˌdɪs.ɪnˈfek.ʃən

disinfection

消毒
Meaning
The process of destroying harmful microorganisms to prevent infection.
Example
Kitchen appliances require frequent disinfection.
キッチン用具は頻繁に消毒する必要があります。
C1 verb /pərˈspaɪər/

perspire

汗をかく
Meaning
To give out sweat through the pores of the skin as a result of heat, physical exertion, or stress.
Example
He began to perspire after running for 10 minutes.
彼は10分間走った後、汗をかき始めました。
B2 noun /ˈsɪmp.təmz/

symptoms

症状
Meaning
signs or indications of a disease or condition
Example
Fever and cough are common symptoms of the flu.
熱と咳はインフルエンザの一般的な症状です。
A2 adjective /pjʊər/

Pure

純粋な; 清潔な; 汚れのない; 差別のない;
Meaning
clean; clear; untainted; without discrimination;
Example
The water from the mountain spring is pure.
山の泉からの水は純粋です。
C1 adjective ˌhaɪ.pəˈθet.ɪ.kəl

hypothetical

仮定的, 想定的, 理論的
Meaning
Based on or serving as a hypothesis; supposed but not necessarily real or true.
Example
The discussion was based on hypothetical scenarios.
議論は仮定的なシナリオに基づいていました。
C1 verb /ˈdʒʌk.stə.poʊz/

juxtapose

異なる二つの物を並べて置く
Meaning
To place two different things close together to show how they are different or similar.
Example
The artist juxtaposed traditional and modern elements in his painting.
アーティストは彼の絵画で伝統的と現代的な要素を並べて置きました。
C2 noun /wɛlt/

welt

膨らみ
Meaning
A raised mark on the skin, usually from a blow or allergic reaction.
Example
He had a red welt on his arm after the bee sting.
蜂に刺された後、彼の腕に赤い膨らみができていた。
C1 noun /fəˈrɒs.ə.ti/

ferocity

凶暴さ, 暴力, 強さ
Meaning
The state or quality of being ferocious; extreme fierceness or violence.
Example
The storm's ferocity was devastating.
嵐の凶暴さは壊滅的でした。
C1 noun rɪˈdɛmpʃən

redemption

贖い
Meaning
The action of saving or being saved from sin, error, or evil.
Example
The story highlights the theme of redemption.
その物語は償いのテーマを強調しています。
B2 noun /ˌdek.ləˈreɪ.ʃən/

Declaration

宣言; 発表; 告知
Meaning
a formal or explicit statement or announcement; an official proclamation
Example
The president's declaration of independence marked a historic moment for the nation.
大統領の独立宣言は、国にとって歴史的な瞬間を意味していました。
C2 noun əˌmæl.ɡəˈmeɪ.ʃən

amalgamation

融合, 合併, 統合
Meaning
The action, process, or result of combining or uniting.
Example
The amalgamation of AI and big data is transforming industries.
AIとビッグデータの融合は業界を変革しています。
C2 noun /ˌeɪd də ˈkæmp/

aide-de-camp

上級将校の秘密の補佐役として働く軍人
Meaning
A military officer acting as a confidential assistant to a senior officer.
Example
The general was accompanied by his aide-de-camp during the ceremony.
儀式の間、将軍は自分のエイド・デ・キャンプと共に出席しました。
B2 noun /ɡriːn ˈtʃɪl.i/

Green Chili

青唐辛子
Meaning
unripe chili pepper that is green in color and has a spicy taste
Example
She added chopped green chili to the salad for extra heat.
彼女はサラダに追加の辛さを加えるために切った青唐辛子を加えた。
A1 noun /ˈkʌl.ər/

color

色
Meaning
The property possessed by an object of producing different sensations on the eye as a result of the way it reflects or emits light.
Example
Blue is her favorite color.
青は彼女のお気に入りの色です。
B1 noun /ˈleɪ.bəl/

Label

ラベル
Meaning
a small piece of paper or material attached to something to identify or describe it
Example
Please read the label carefully before taking any medication.
薬を服用する前に、ラベルを注意深くお読みください。
B2 adjective /ˌʌndɪˈzaɪərəbl/

Undesirable

望ましくない; 有害な; 不快な
Meaning
not wanted or wished for; harmful or unpleasant
Example
The new policy had several undesirable consequences.
新しい政策は幾つか望ましくない結果を招いた。
C1 noun /trænsˈfɜːrər/

transferrer

譲渡者
Meaning
A person who transfers something, such as property, rights, or responsibilities, to another.
Example
The transferrer is responsible for ensuring the property is legally passed on.
譲渡者は、財産が法的に移転されることを確認する責任があります。
B2 noun ɪˈmjuː.nɪ.ti

immunity

免疫力
Meaning
The ability of an organism to resist a particular infection or toxin by the action of specific antibodies.
Example
A strong immunity protects against infections.
強い免疫力は感染症から守ります。
C2 verb /ˈblʌstər/

bluster

大声で自慢する
Meaning
to speak loudly in an aggressive or threatening way, often without real power
Example
The manager blustered about firing people but did nothing.
マネージャーは人を解雇すると大声で言ったが、何もしなかった。
B2 verb /ɡrænt/

grant

授与する
Meaning
to give or allow someone to have; to admit or agree
Example
The university granted him a scholarship.
大学は彼に奨学金を授与しました。
C1 noun /kwɑːm/

qualm

疑念
Meaning
a feeling of doubt, worry, or fear about something
Example
She had no qualm about speaking her mind.
彼女は自分の考えを言うことに疑念を持っていなかった。
B1 noun zəʊn

zone

区域
Meaning
An area or stretch of land having a particular characteristic, purpose, or use, or subject to particular restrictions.
Example
Industrial zones attract investments.
産業ゾーンは投資を引き付けます。
C1 verb /ˈskʌr.i/

scurry

速く走る
Meaning
To move quickly with short, hurried steps.
Example
The mice scurried across the kitchen floor when the lights turned on.
ライトがついたとき、ネズミたちはキッチンの床を速く走った。
C1 adjective /ɪmˈpɜːrsənl/

impersonal

無個性
Meaning
not influenced by, showing, or involving personal feelings; lacking human warmth or emotion
Example
The letter was written in a very impersonal style.
その手紙は非常に無個性的なスタイルで書かれていました。
B2 verb /ˈɡʌvərn/

govern

統治する
Meaning
to control and direct the public policy and affairs of a state, organization, or people
Example
The president governs the country wisely.
大統領は賢明に国を統治する。
C2 adjective /ˈfækʃəs/

factious

分裂的な
Meaning
causing disagreement or division within a group; inclined to form factions
Example
The debate became factious, splitting the committee into rival camps.
議論は分裂的になり、委員会は対立する陣営に分かれました。
C1 verb/noun /ˈθrɒt.əl/

throttle

絞める/速度を制御する
Meaning
To choke or strangle; to control the flow of fuel or power in an engine.
Example
The driver throttled the engine to slow down the car.
運転手は車を減速させるためにエンジンのスロットルを調整した。
C1 adverb /ˌðɛərˈɪn/

Therein

その中に;
Meaning
in that place; in that respect
Example
The box contains many treasures, and therein lies its value.
箱には多くの宝物があり、その中にその価値がある。
C2 adjective /hɜːrˈbeɪʃəs/

herbaceous

草本
Meaning
Relating to or resembling herbs; plants with soft, non-woody stems.
Example
The garden was filled with herbaceous plants that thrived in the summer.
庭園には夏に繁茂する草本植物で満たされていた。
C1 noun /ˈlɪmboʊ/

limbo

不確実性、保留状態
Meaning
A state of uncertainty or neglect; an intermediate or transitional state.
Example
The project was left in limbo after the funding was withdrawn.
資金が撤回された後、プロジェクトは不確実性に置かれました。
C1 noun /ˈæk.jʊ.mən/

acumen

鋭さ
Meaning
The ability to make good judgments and quick decisions; keenness and depth of perception.
Example
His business acumen helped the company grow rapidly.
彼のビジネス鋭さは会社の急成長を助けた。
C2 adjective /ˌnjuːmɪzˈmætɪk/

numismatic

貨幣学の
Meaning
relating to the study or collection of coins, currency, and medals
Example
He has a numismatic collection of rare coins from around the world.
彼は世界中からの珍しいコインの収集を持っています。
C2 adjective /kəˈmɛnʃərət/

commensurate

比例的
Meaning
corresponding in size, degree, or extent; proportionate
Example
Salary will be commensurate with experience.
給料は経験に比例します。
C2 noun /ˈmɛtələ(r)dʒi/

metallurgy

冶金学
Meaning
The science and technology of metals, including their extraction from ores and their processing.
Example
Metallurgy plays a vital role in industrial development.
冶金学は産業の発展において重要な役割を果たします。
C1 noun /ˈhɒl.ə.kɔːst/

holocaust

ホロコースト
Meaning
A large-scale destruction, especially by fire; historically, the genocide of Jews during World War II.
Example
Millions of people perished during the Holocaust.
ホロコースト中に何百万もの人々が命を落としました。
B2 noun ˌsɛlf ˈdɪs.ə.plɪn

self-discipline

自己規律
Meaning
The ability to control one's emotions and behavior.
Example
Self-discipline is crucial for achieving long-term success.
自己規律は長期的な成功に不可欠です。
B1 noun /ˈkɪləɡræm/

kilogram

キログラム
Meaning
the base unit of mass in the metric system equal to 1,000 grams
Example
The bag of rice weighs five kilograms.
その米袋は五キログラムあります。
C2 verb /ˈmʌfəl/

muffle

抑える
Meaning
to make a sound quieter or less distinct; to cover or wrap something to reduce noise or warmth
Example
She tried to muffle her laughter with a scarf.
彼女はスカーフで笑い声を抑えようとした。
B1 noun pəˈfɔː.məns

performance

パフォーマンス
Meaning
The action or process of carrying out or accomplishing an action, task, or function.
Example
Performance improvements boost confidence.
パフォーマンスの向上は自信を高めます。
C2 adjective /əˈɡeɪp/ or /əˈɡɑːp/

agape

驚愕
Meaning
With the mouth wide open in surprise or wonder.
Example
She stood agape at the breathtaking view.
彼女は息を呑むような景色に驚いて口を開けたまま立っていた。
C1 noun /fɔːrˈmæl.ə.ti/

Formality

形式
Meaning
the rigid observance of rules of convention or etiquette; a thing done simply to comply with requirements
Example
The signing of the contract was just a formality; the deal was already agreed upon.
契約書にサインすることは単なる形式でした。契約はすでに合意されていました。
C2 adjective /baɪˈɛniəl/

biennial

隔年の
Meaning
happening every two years
Example
The biennial festival attracts thousands of visitors.
その隔年の祭りは何千人もの訪問者を引き付けます。
B2 noun /ˈməʊtərɪst/

motorist

自動車運転者
Meaning
a person who drives a motor vehicle, especially a car or motorcycle
Example
The motorist stopped to help after seeing the accident on the highway.
自動車運転者は事故を見て車を止め、助けました。
A2 verb /dɪˈzaɪn/

design

Meaning
to plan and create something with a particular purpose or look
Example
She will design the new company logo.
B2 adjective /ˈɑːrbɪˌtrɛri/

arbitrary

任意の
Meaning
based on random choice or personal whim, rather than reason or system
Example
The teacher's arbitrary grading upset many students.
教師の任意の採点は多くの学生を困らせました。
C1 noun /mælˈpræktɪs/

Malpractice

職業上の不正行為
Meaning
Improper, illegal, or negligent professional behavior
Example
The surgeon was sued for malpractice after the failed operation.
外科医は手術に失敗した後、マルプラクティスで訴えられました。
A1 noun /ˈtjuːzdeɪ/

tuesday

火曜日
Meaning
The second day of the week, following Monday and preceding Wednesday.
Example
We have a meeting scheduled for Tuesday.
私たちは火曜日に会議を予定しています。
B1 noun/adjective /ˈnɒvəl/

novel

小説 / 新しい
Meaning
A long fictional narrative; also something new or unusual.
Example
She spent the weekend reading a historical novel.
彼女は週末に歴史小説を読んで過ごしました。
A2 verb /ˈmæri/

marry

結婚する
Meaning
to become husband and wife; to perform a wedding ceremony
Example
They plan to marry next summer.
彼らは来年の夏に結婚する予定です。
B1 noun /məˈkænɪk/

mechanic

メカニック
Meaning
a person who repairs and maintains machines or vehicles
Example
The mechanic fixed the engine in less than an hour.
そのメカニックは1時間以内にエンジンを修理しました。
A1 noun /ˈeɪprɪl/

april

4月
Meaning
the fourth month of the year in the Gregorian calendar
Example
April is known for its pleasant spring weather.
4月は心地よい春の天気で知られています。
C1 noun /ɪkˈspoʊnənt/

exponent

指数
Meaning
a person who supports, promotes, or explains an idea; in math, a symbol denoting power
Example
She is a leading exponent of modern dance.
彼女は現代舞踏の先駆者です。
B1 noun /ˈhɪr.ɪŋ/

Hearing

聴力; ヒアリング
Meaning
the faculty of perceiving sounds; a session in which testimony and arguments are heard
Example
The elderly man's hearing had deteriorated, so he needed to wear a hearing aid.
高齢者の聴力は低下していたので、補聴器を使う必要があった。
C1 noun /ˈmænɪkɪn/

mannequin

マネキン
Meaning
a life-sized model of a human figure used by shops to display clothes
Example
The mannequin in the shop window was dressed in a red gown.
ショップのウィンドウのマネキンは赤いドレスを着ていた。
A1 verb /kliːn/

clean

掃除する
Meaning
To make something free from dirt, marks, or mess.
Example
She cleaned the kitchen before the guests arrived.
彼女はゲストが到着する前にキッチンを掃除しました。
C1 noun /ˈprɛljuːd/

prelude

前奏
Meaning
An action, event, or statement that serves as an introduction to something more important.
Example
The small fight was only a prelude to a bigger conflict.
小さな喧嘩はもっと大きな争いの前奏に過ぎなかった。
C1 adjective /ˈɡruːsəm/

gruesome

恐ろしい
Meaning
Causing horror or disgust.
Example
The police discovered a gruesome crime scene.
警察は恐ろしい犯罪現場を発見しました。
C2 adjective /ˈʌndjʊləs/

undulous

波打つ
Meaning
Having a wavy surface or form.
Example
The artist painted the undulous sea at sunset.
アーティストは夕日に照らされた波打つ海を描きました。
A2 noun; verb /tʃæt/

chat

おしゃべり
Meaning
an informal conversation; to talk in a friendly, informal way
Example
We had a long chat after dinner.
夕食の後で長いおしゃべりをしました。
B1 noun /ˈfaɪəˌfaɪtə/

firefighter

消防士
Meaning
a person whose job is to put out fires
Example
The firefighter saved the family from the burning building.
消防士は燃える建物から家族を救いました。
A1 noun /ˈbʌt.ər/

Butter

バター
Meaning
a pale yellow edible fatty substance made by churning cream
Example
He spread butter on his toast for breakfast.
彼は朝食にトーストにバターを塗った。
C1 noun esˈθet.ɪks

aesthetics

美学
Meaning
A set of principles concerned with the nature and appreciation of beauty, especially in art and design.
Example
Interior design focuses on aesthetics and functionality.
インテリアデザインは美学と機能性に焦点を当てています。