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C1 adjective /spəˈrædɪk/

sporadic

散発的
Meaning
Occurring irregularly or in scattered instances rather than continuously.
Example
The region experienced sporadic rain showers throughout the week.
その地域は1週間にわたって散発的な雨が降りました。
C1 noun /ˈfæs.ɪt/

facet

側面, 部分, 特徴
Meaning
One of the many aspects or features of something; a particular part or element of something.
Example
Every facet of the project was carefully analyzed.
プロジェクトの各側面は慎重に分析されました。
C1 noun /ˈɛksɜːrpt/

excerpt

抜粋
Meaning
A short portion taken from a text, film, or piece of music.
Example
The teacher read an excerpt from the novel.
先生は小説から一節を読みました。
C1 noun /ˈsʌn.stroʊk/

Sunstroke

熱中症
Meaning
a serious condition caused by overheating from prolonged exposure to high temperatures
Example
The worker suffered from sunstroke after working outside all day.
その労働者は一日中外で働いた後、日射病にかかりました。
C1 noun /ˈdʊr.i.ən/

Durian

ドリアン
Meaning
a large spiky tropical fruit known for its strong smell and creamy custard-like flesh
Example
Durian is known as the king of fruits in Southeast Asia despite its pungent odor.
ドリアンは強い匂いにもかかわらず、東南アジアで果物の王として知られている。
C1 adjective, verb, noun /ˈkaʊntərfɪt/

counterfeit

偽造
Meaning
made to look like something genuine in order to deceive
Example
The police seized a batch of counterfeit currency.
警察は偽札の一群を押収しました。
C1 adjective /ˌɪndɪˈskriːt/

indiscreet

軽率
Meaning
Not careful in what one says or does, likely to reveal secrets or offend.
Example
It was indiscreet of him to mention the plan in public.
公衆の面前で計画について言及するのは軽率だった。
C1 noun /ˌkɒrəˈneɪʃən/

coronation

戴冠式
Meaning
the act or ceremony of crowning a sovereign or monarch
Example
The coronation of the new king was attended by thousands of people.
新しい王の戴冠式には何千人もの人々が参加しました。
C1 adjective /ræpt/

Rapt

夢中な
Meaning
completely fascinated or absorbed by what one is seeing or hearing
Example
The children listened with rapt attention to the storyteller.
子供たちは物語の語り手に夢中で耳を傾けました。
C1 noun /pəˈrɛnθəsɪs/

parenthesis

括弧
Meaning
A pair of curved marks ( ) used to enclose words or numbers; also an interruption or digression in speech or writing.
Example
The explanation was given in a parenthesis within the text.
説明はテキスト内の括弧に含まれていました。
C1 verb /ɪnˈθjuːz/

enthuse

興奮させる
Meaning
to express excitement or admiration
Example
She enthused about her trip to Italy.
彼女はイタリア旅行について興奮して話していました。
C1 verb /ˈpɪlfər/

pilfer

盗む
Meaning
to steal things of small value or in small quantities
Example
The employee was caught pilfering office supplies.
従業員はオフィスの備品を盗んでいるところを捕まりました。
C1 noun /oʊˈbɪt.ʃu.er.i/

Obituary

訃報
Meaning
a notice of someone's death published in a newspaper; biographical account of deceased person
Example
The newspaper published his obituary yesterday.
新聞は昨日彼の訃報を掲載しました。
C1 noun /ˈkoʊmə/

coma

コーマ
Meaning
A deep state of prolonged unconsciousness caused by illness or injury.
Example
The patient remained in a coma for several weeks.
患者は数週間コーマ状態にありました。
C1 adjective /vɪˈveɪʃəs/

vivacious

活発
Meaning
Attractively lively and animated.
Example
She was admired for her vivacious personality.
彼女はその活発な性格で賞賛された。
C1 noun /ˈɪn.trə.vɜːrt/

introvert

内向的
Meaning
A person who tends to be shy and prefers spending time alone rather than in groups.
Example
As an introvert, he preferred reading over attending parties.
内向的な性格として、パーティに参加するよりも読書の方が好きでした。
C1 verb /dɪˈsɛm.ɪ.neɪt/

disseminate

普及する
Meaning
To spread or give out something, especially news, information, ideas, etc., to a lot of people.
Example
Social media helps to disseminate information quickly.
ソーシャルメディアは情報を迅速に普及するのに役立ちます。
C1 noun /ˈbæləd/

ballad

叙事歌
Meaning
a narrative song or poem, often sentimental or romantic
Example
The singer performed a moving ballad about lost love.
歌手は失われた愛について感動的なバラッドを披露しました。
C1 noun /doʊ/

doe

雌鹿
Meaning
a female deer, especially an adult one
Example
The doe and her fawn were grazing in the meadow.
雌鹿とその子鹿は草原で草を食べていました。
C1 verb /ɪmˈbrɔɪdər/

embroider

刺繍
Meaning
to decorate fabric with patterns using a needle and thread
Example
She embroidered flowers on the pillowcase.
彼女は枕カバーに花を刺繍した。
C1 noun /ˈpaɪ.ə.ti/

Piety

信仰心
Meaning
the quality of being religious or reverent; devout religious belief and practice
Example
His piety was evident in his daily prayers.
彼の信仰心は毎日の祈りに明らかでした。
C1 verb /ɡrʌnt/

grunt

Meaning
to make a low, rough sound, often when exerting effort or expressing annoyance
Example
He grunted as he lifted the heavy box.
C1 noun /ˈkleɪmənt/

claimant

請求者
Meaning
a person who makes a claim, especially in a legal or financial context
Example
The claimant filed for compensation after the accident.
事故後、請求者は補償を申し立てました。
C1 noun /sɪˈkluːʒən/

seclusion

隠遁
Meaning
The state of being private, away from other people.
Example
She spent the weekend in complete seclusion in her cabin.
彼女はキャビンで完全に隠遁した週末を過ごしました。
C1 noun /ˈnɑːrsɪsɪst/

narcissist

ナルシシスト
Meaning
A person who has an excessive interest in or admiration of themselves.
Example
Everyone avoided him because he was a narcissist.
みんな彼を避けていた、なぜなら彼はナルシシストだったから。
C1 noun /ˈhɒrəˌskoʊp/

horoscope

ホロスコープ
Meaning
A forecast of a person's future based on the positions of the stars and planets at their birth.
Example
She read her horoscope every morning to see what the stars predicted.
彼女は毎朝、自分のホロスコープを読んで、星が何を予測したかを確認していました。
C1 adjective /ˈzoʊ.nəl/

Zonal

ゾーン式
Meaning
relating to or arranged in zones; of, relating to, or having the form of a zone
Example
The city implemented a zonal parking system to manage traffic congestion.
都市は交通渋滞を管理するためにゾーン式駐車システムを導入しました。
C1 noun /ˈælɔɪ/

alloy

合金
Meaning
A mixture of metals or a metal combined with another element.
Example
Bronze is an alloy of copper and tin.
ブロンズは銅とスズの合金です。
C1 verb /sərˈmaʊnt/

surmount

克服する
Meaning
to overcome a difficulty or obstacle
Example
He surmounted all the challenges to achieve his dream.
彼はすべての挑戦を乗り越えて夢を実現しました。
C1 noun/verb /skɜːrdʒ/

scourge

Meaning
A source of great pain or punishment; to whip or inflict suffering on someone.
Example
Disease and poverty remain a scourge in many regions.
C1 verb /ˌriːɪmˈbɜːrs/

reimburse

払い戻す
Meaning
to pay back money to someone who has spent it or lost it
Example
The company reimbursed him for travel expenses.
会社は彼に旅行費用を払い戻しました。
C1 adjective ˈsɒvrɪn

sovereign

主権の, 最高の
Meaning
Possessing supreme or ultimate power; independent.
Example
The sovereign government has control over its currency.
主権政府は自国の通貨を管理している。
C1 noun /ˈjuːlədʒi/

eulogy

弔辞
Meaning
A speech or piece of writing that praises someone, especially after their death.
Example
Her brother delivered a heartfelt eulogy at the funeral.
彼女の兄は葬式で感動的な弔辞を述べました。
C1 noun /ˈmɔːrtər/

mortar

レンガをつなげるための混合物 / 小さな大砲
Meaning
a mixture used in building to bond bricks or stones together; also, a small cannon for firing shells
Example
The workers applied mortar between the bricks.
作業員たちはレンガの間にモルタルを塗りました。
C1 noun ˌdɪs.æmˌbɪɡ.juˈeɪ.ʃən

disambiguation

曖昧さの解消
Meaning
The removal of ambiguity by making something clear and unambiguous.
Example
The AI system applies disambiguation to refine text understanding.
AIシステムはテキスト理解を精緻化するためにディスアンビギュエーションを適用します。
C1 noun /ˈɪn.floʊ/

inflow

流入
Meaning
The movement of things such as money, people, or water into a place.
Example
The inflow of tourists boosted the local economy.
観光客の流入が地域経済を活性化させた。
C1 verb /ˈpæri/

parry

攻撃をかわす
Meaning
to ward off or deflect an attack, especially in fencing or conversation
Example
He managed to parry the opponent’s sword with quick reflexes.
彼は素早い反応で相手の剣をかわすことができた。
C1 noun /fəˈnætɪsɪzəm/

fanaticism

熱狂
Meaning
the quality of being fanatical; extreme zeal or obsession
Example
Religious fanaticism can lead to intolerance and conflict.
宗教的な熱狂は不寛容と対立を引き起こす可能性があります。
C1 adjective /frəˈtɜːrnəl/

fraternal

Meaning
Relating to brothers or brotherhood; friendly and supportive.
Example
The two nations maintain a fraternal relationship.
C1 noun /ˈskeɪp.ɡəʊt/

Scapegoat

スケープゴート
Meaning
a person who is blamed for the wrongdoings, mistakes, or faults of others
Example
He became the scapegoat for the team's poor performance.
彼はチームの悪いパフォーマンスのスケープゴートとなった。
C1 noun /frɪˈvɒləti/

frivolity

軽薄さ
Meaning
Lack of seriousness; silly or trivial behavior.
Example
The teacher discouraged frivolity during the exam.
先生は試験中の軽薄な行動を戒めました。
C1 adjective /ˈstɛriəˌtaɪpt/

stereotyped

固定観念的な
Meaning
Conforming to a fixed or oversimplified idea of what someone or something is like.
Example
His stereotyped jokes failed to impress the audience.
彼の固定観念的なジョークは観客を感動させられなかった。
C1 noun /stɪnt/

stint

短期の仕事
Meaning
a period of time spent doing a particular job or activity
Example
She did a short stint as a teacher before moving abroad.
彼女は海外に移住する前に短期間の教師として働きました。
C1 verb /drɛntʃ/

drench

びしょ濡れにする
Meaning
to make someone or something completely wet
Example
The sudden rain drenched the players on the field.
突然の雨がフィールドの選手たちをびしょ濡れにした。
C1 noun /ʃruː/

shrew

怒りっぽい女性 / 小さなネズミのような動物
Meaning
a small mouse-like animal; also a woman with a bad temper
Example
The play describes a strong-willed woman as a shrew.
この劇は強い意志を持った女性を怒りっぽい女性として描いています。
C1 noun /ˈælɪbaɪ/

alibi

アリバイ
Meaning
A claim or piece of evidence that one was elsewhere when an act, typically a crime, was committed.
Example
She had a strong alibi that proved she was at the cinema during the theft.
彼女は盗難の際に映画館にいたことを証明する強力なアリバイを持っていました。
C1 adjective ləˈθɑːrdʒɪk

lethargic

無気力
Meaning
Being inactive due to lack of physical or mental energy
Example
After a heavy meal, he felt lethargic and sleepy.
重い食事を取った後、彼は無気力で眠気を感じた。
C1 noun ˈwaɪldlaɪf ˈkɔːrɪdɔːrz

wildlife corridors

野生動物の回廊
Meaning
Areas of habitat connecting wildlife populations separated by human activities or structures.
Example
Wildlife corridors connect fragmented habitats, enabling species migration.
野生動物の回廊は断片化した生息地を繋ぎ、種の移動を可能にします。
C1 adjective rɪˈlɛntləs

relentless

容赦ない
Meaning
Oppressively constant; incessant; showing no abatement of severity, intensity, strength, or pace.
Example
The freedom fighters' relentless struggle led to victory.
自由戦士たちの容赦ない戦いは勝利へと導いた。
C1 noun /ˌɪrɪˌspɒnsəˈbɪləti/

irresponsibility

無責任
Meaning
lack of responsibility or accountability; failure to act in a reliable or sensible way
Example
The accident was caused by his irresponsibility at work.
その事故は彼の職場での無責任さが原因でした。
C1 noun /kwoʊ/

quo

現状
Meaning
The existing state of affairs or situation, often used in the phrase 'status quo'.
Example
He wanted to maintain the status quo at work.
彼は職場で現状を維持したかった。
C1 noun /ˌpæn.əˈræm.ə/

panorama

パノラマビュー
Meaning
An unbroken view of the whole region surrounding an observer.
Example
From the hilltop, we enjoyed a breathtaking panorama of the city.
丘の頂上から、私たちは街の息をのむようなパノラマビューを楽しみました。
C1 adjective /ˈdaʊn.kæst/

downcast

Meaning
feeling sad, dejected, or with lowered eyes
Example
He looked downcast after hearing the bad news.
C1 noun /ˌlɪbəˈreɪʃən wɔːr/

liberation war

解放戦争
Meaning
a war fought to gain freedom from foreign rule, occupation, or oppression; an armed struggle for national independence
Example
The liberation war reshaped the nation’s history and identity.
解放戦争は国の歴史を大きく変えた。
C1 noun /ˈprəʊsiːdz/

proceeds

収益
Meaning
money obtained from an event, activity, or sale
Example
The proceeds from the charity event were donated to the orphanage.
チャリティイベントの収益は孤児院に寄付されました。
C1 adjective /ɪnˈtændʒəbl/

intangible

無形の
Meaning
Unable to be touched or grasped; not having a physical presence.
Example
Trust is an intangible quality in relationships.
信頼は関係において無形の特質です。
C1 adjective /ʌnˈtʌtʃəbəl/

Untouchable

触れられない; 批判や攻撃を受けない
Meaning
not able to be touched or affected; beyond criticism or attack
Example
The CEO seemed untouchable despite the scandal.
CEOはスキャンダルにもかかわらず、アンタッチャブルのように見えた。
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。
C1 noun /ˈraɪtʃəsnəs/

righteousness

正義
Meaning
the quality of being morally right or justifiable
Example
His life was dedicated to righteousness and truth.
彼の人生は正義と真実に捧げられた。
C1 noun /ˈtraɪ.fəl/

Trifle

些細なことや重要でないこと
Meaning
something of little importance or value; a small amount
Example
Don't worry about such a trifle; it's not worth your time.
そんな些細なことを気にしないで; あなたの時間の価値がない。
C1 adverb /əˈkjuːtli/

acutely

鋭く
Meaning
in a sharp, intense, or severe way; with keen awareness
Example
She was acutely aware of the risks involved.
彼女はその危険性を鋭く認識していた。
C1 noun /ɔːˈdæs.ə.ti/

audacity

大胆さ
Meaning
The willingness to take bold risks; boldness or fearlessness.
Example
His audacity to question authority was admirable.
権威に異議を唱える彼の大胆さは賞賛に値した。
C1 adjective dɪsˈfʌŋkʃənl

dysfunctional

機能不全の
Meaning
Not operating normally or properly.
Example
The dysfunctional system led to numerous delays and errors.
機能不全のシステムは多くの遅延とエラーを引き起こしました。
C1 adjective /ˈɡæl.ənt/

gallant

勇敢な, 英雄的な
Meaning
Brave, heroic, or chivalrous.
Example
The gallant firefighter saved the child from the burning building.
その勇敢な消防士は燃えている建物から子供を助けました。
C1 verb /wɪðˈhoʊld/

withhold

差し控える
Meaning
to refuse to give or keep back something
Example
The company decided to withhold his bonus.
会社は彼のボーナスを差し控えることにした。
C1 verb /ˈseɪ.vər/

savor

味わう
Meaning
To enjoy something completely, especially by dwelling on it.
Example
He savored every bite of the delicious cake.
彼はおいしいケーキの一口一口を味わった。
C1 adjective ɪˈroʊ.ni.əs

erroneous

誤った、間違った
Meaning
Wrong; incorrect.
Example
His assumptions were completely erroneous.
彼の仮定は完全に誤っていた。
C1 noun /koʊˈɜː.ʃən/

coercion

強制
Meaning
The practice of persuading someone to do something by using force or threats.
Example
Cybercriminals use coercion to extract information.
サイバー犯罪者は情報を引き出すために強制を使います。
C1 noun /ˈpoʊʃən/

potion

薬の飲み物
Meaning
a liquid with healing, magical, or poisonous properties
Example
The witch gave the hero a healing potion.
魔女はヒーローに治療用のポーションを渡しました。
C1 verb /rɪˈsʌsɪteɪt/

resuscitate

Meaning
to revive someone from unconsciousness or apparent death
Example
The doctors tried to resuscitate the patient after the heart attack.
C1 noun /blaɪt/

blight

枯れ病
Meaning
A disease or condition that causes plants to wither; something that spoils or damages.
Example
The drought was a blight on the farmer’s crops.
干ばつは農家の作物にとって枯れ病でした。
C1 verb /ˈɪmplɪˌkeɪt/

implicate

関与する
Meaning
To show someone’s involvement in a crime or wrongdoing.
Example
The evidence implicated several officials in the scandal.
証拠はスキャンダルに関与した何人かの職員を示した。
C1 verb /ˈlæmɪˌneɪt/

laminate

ラミネート
Meaning
to cover or enclose something with a protective layer, usually plastic
Example
She laminated her important documents to protect them from damage.
彼女は重要な書類をダメージから守るためにラミネートしました。
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 /ˌɪn.dʒəˈnjuː.ɪ.ti/

ingenuity

独創性
Meaning
The quality of being clever, original, and inventive.
Example
His ingenuity led to groundbreaking innovations.
彼の創意工夫は画期的な革新を生み出しました。
C1 noun /saɪˈteɪʃən/

citation

引用
Meaning
a quotation from or reference to a book, paper, or author
Example
The research paper included a citation from Shakespeare.
研究論文にはシェイクスピアからの引用が含まれていました。
C1 verb /ˈmiː.di.eɪt/

mediate

調停する
Meaning
To act as an intermediary in bringing about agreement or reconciliation between parties.
Example
She was asked to mediate between the two companies.
彼女は二つの会社の間で調停するよう求められました。
C1 verb dɪˈlɪnieɪt

delineate

詳細に描写する
Meaning
To describe or portray something precisely
Example
The artist delineated the scene in intricate detail.
アーティストはシーンを複雑な詳細で描写しました。
C1 noun /ˈmæk.ər.əl/

Mackerel

サバ
Meaning
a streamlined marine fish with a forked tail and wavy stripes
Example
Mackerel is rich in omega-3 fatty acids.
サバはオメガ3脂肪酸が豊富です。
C1 adjective /ˈpoʊləraɪzd/

polarized

分極された
Meaning
divided into two sharply contrasting groups or opinions
Example
The debate polarized the community on the issue of climate change.
その議論は気候変動問題についてコミュニティを分裂させました。
C1 noun /pərˈvɜr.sə.ti/

Perversity

頑固; 逆行;
Meaning
deliberate determination to behave in an unreasonable or unacceptable way; the quality of being contrary or obstinate
Example
His perversity in refusing help frustrated everyone.
彼のパーヴァーシティは、助けを断ることで皆を困らせた。
C1 adjective /ɡlaɪˈsiː.mɪk/

glycemic

グルコースに関連
Meaning
Relating to the presence of glucose in the blood and how foods affect blood sugar levels.
Example
High-glycemic foods cause a rapid increase in blood sugar.
高グリセミック食品は血糖値を急激に上昇させます。
C1 adjective/noun nɪˈmɒn.ɪk

mnemonic

記憶術、記憶を助ける技術
Meaning
Assisting or intended to assist memory; a device or technique to aid memory.
Example
A mnemonic device helps students remember complex concepts.
ニーモニック装置は学生が複雑な概念を覚えるのに役立ちます。
C1 noun /ˈkoʊtʃ.mən/

Coachman

御者
Meaning
a person who drives a horse-drawn carriage or coach
Example
The coachman skillfully guided the horses through the busy streets.
御者は熟練して馬を賑やかな通りを通り抜けさせました。
C1 noun /ˌkɒnfləˈɡreɪʃən/

conflagration

大規模な破壊的な火災
Meaning
A large, destructive fire that destroys a great deal of land or property.
Example
The forest was devastated by a massive conflagration that lasted for days.
その森は数日間続いた巨大な火災によって壊されました。
C1 adjective /dɪsˈhɑːrtənd/

Disheartened

落胆した
Meaning
discouraged; feeling dejected; losing hope or confidence
Example
She felt disheartened after failing the exam twice.
彼女は試験に2回失敗した後、落胆していました。
C1 adjective /stjuːˈpɛndəs/

stupendous

素晴らしい
Meaning
extremely impressive; amazing in size, degree, or excellence
Example
The magician’s performance was simply stupendous.
マジシャンのパフォーマンスはまさに素晴らしいものでした。
C1 verb /dɪsˈɡrʌntl/

disgruntle

不満にさせる
Meaning
to make someone dissatisfied or discontented
Example
The unfair treatment disgruntled the workers.
不公平な扱いが労働者を不満にさせた。
C1 verb /ˈrævɪdʒ/

ravage

荒廃させる
Meaning
to cause severe and extensive damage or destruction
Example
The hurricane ravaged the coastal villages.
ハリケーンは沿岸の村を荒廃させた。
C1 noun /ˈpoʊl.stɑːr/

Polestar

北極星
Meaning
a bright star that appears to stay in the same position in the sky and is used for navigation
Example
Sailors used the polestar to navigate across the ocean.
船乗りはポールスターを使って海を渡った。
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.
塩の水における溶解度は高い。
C1 verb /spɜːr/

spur

促す / 奨励する
Meaning
To encourage or motivate someone to take action.
Example
The teacher's praise spurred him to study harder.
教師の賞賛は彼にもっと一生懸命勉強するように促した。
C1 noun /ˈhaɪbrɪd/

hybrid

ハイブリッド
Meaning
a mixture of two different things, often combining the best qualities of both
Example
The car is a hybrid that runs on both electricity and fuel.
その車は電気と燃料の両方で走るハイブリッド車です。
C1 noun /ˈskep.tɪ.sɪ.zəm/

skepticism

懐疑主義, 疑念
Meaning
A skeptical attitude; doubt as to the truth of something.
Example
His skepticism about new technology often makes him resistant to change.
新しい技術に対する彼の懐疑主義は、彼を変化に対して抵抗力を持たせる。
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。
C1 noun /kliːˈʃeɪ/

cliche

決まり文句
Meaning
An overused expression or idea that has lost its originality or impact.
Example
The speech was filled with old clichés that failed to inspire the audience.
そのスピーチは古い決まり文句でいっぱいで、聴衆を感動させることができませんでした。
C1 noun /ˈkætərækt/

cataract

白内障 / 滝
Meaning
A medical condition causing clouding of the eye's lens; also a large waterfall.
Example
The old man suffered from cataracts in both eyes.
その高齢の男性は両目に白内障を患っていました。
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。
C1 noun /ˈfɔːreɪ/

foray

突撃 / 初めての試み
Meaning
A sudden short attack or attempt, especially into new activity or territory.
Example
The company made its first foray into the international market.
その会社は国際市場への初めての進出を果たした。
C1 adjective /ˈpəʊtəbl/

potable

飲料水
Meaning
safe to drink; drinkable
Example
The villagers did not have access to potable water.
村人たちは飲用水へのアクセスがありませんでした。
C1 adjective /ˈkwɑː.drʊ.pəl/

Quadruple

四倍
Meaning
four times as much or as many; consisting of four parts
Example
The company's profits have shown quadruple growth this year.
会社の利益は今年四倍の成長を見せました。
C1 adjective /ˈsæŋɡwɪn/

sanguine

楽観的
Meaning
Optimistic or positive, especially in a difficult situation.
Example
Despite the challenges, she remained sanguine about the future.
困難にもかかわらず、彼女は未来に対して楽観的な姿勢を保ち続けた。
C1 verb /mɪns/

mince

みじん切りにする
Meaning
to cut into very small pieces; to walk with short quick steps
Example
She minced the garlic for the recipe.
彼女はレシピのためにニンニクをみじん切りにした。
C1 adjective /ˈæmərəs/

amorous

情熱的
Meaning
Showing, feeling, or relating to romantic love or desire.
Example
He sent her an amorous letter filled with declarations of love.
彼は愛の宣言でいっぱいのアモロスな手紙を彼女に送った。
C1 noun /ˈwɪtʃ.krɑːft/

witchcraft

魔女術
Meaning
the practice of magical skills, spells, and abilities
Example
In old times, many people believed in witchcraft.
古代には、多くの人々が魔女術を信じていました。
C1 noun /ˌmɔːrəˈtɔːriəm/

moratorium

モラトリアム
Meaning
A temporary suspension or delay of an activity, law, or obligation.
Example
The government announced a moratorium on new mining licenses.
政府は新しい鉱鉱許可に対してモラトリアムを発表しました。
C1 verb /dɛlv/

delve

Meaning
To investigate deeply; to dig into a subject or area.
Example
The researcher delved into ancient manuscripts to find clues.
C1 verb /sɪˈdjuːs/

seduce

Meaning
to attract someone into doing something, especially something they might not normally do
Example
The advertisement was designed to seduce customers into buying luxury products.
C1 noun /dɪˈsɜːn.mənt/

discernment

洞察力
Meaning
The ability to judge well or understand something correctly; keen insight.
Example
His discernment in business decisions made him successful.
彼のビジネスの決定における洞察力は彼を成功させた。
C1 adjective /ˈkrɪm.zən/

Crimson

深紅
Meaning
a deep purplish-red color
Example
The crimson sunset painted the sky with beautiful shades.
深紅の夕日が美しい色合いで空を染めました。
C1 noun /ˈhaɪdəweɪ/

hideaway

隠れ家
Meaning
A place used as a retreat or a place to hide.
Example
The cabin in the woods was their secret hideaway.
森の中の小屋は彼らの秘密の隠れ家だった。
C1 adjective /ˈbɒt.əl ɡriːn/

Bottle-green

ボトルグリーン
Meaning
a dark green color similar to that of a green glass bottle
Example
She wore a beautiful bottle-green dress to the evening party.
彼女は夜のパーティーに美しいボトルグリーンのドレスを着ていた。
C1 adjective ɪnˈtrɪn.zɪk

intrinsic

内在的, 本質的, 自然な
Meaning
Belonging naturally; essential. Existing as a natural or basic part of something.
Example
Creativity is an intrinsic quality of a great artist.
創造性は偉大なアーティストの内在的な資質です。
C1 noun /ˈkɒmən kɑːp/

Common Carp

コイ
Meaning
A large freshwater fish widely cultivated for food
Example
Common carp is an important fish in aquaculture.
コイは養殖業で重要な魚です。
C1 adjective /ˌɪmprɪˈsaɪs/

imprecise

不正確
Meaning
Not exact or accurate; vague.
Example
His explanation was too imprecise to be helpful.
彼の説明はあまりにも不正確で役に立たなかった。
C1 noun /ˈpɛnənt/

pennant

ペナント旗
Meaning
A tapering flag used for signaling or as an emblem of victory or achievement.
Example
The team raised the championship pennant proudly.
チームは誇らしげにチャンピオンシップペナント旗を掲げました。
C1 noun /ˈmælɪs/

Malice

悪意; 憎しみ; 敵意;
Meaning
The intention or desire to do evil; ill will
Example
There was no malice in his criticism, just honest feedback.
彼の批評には悪意はなかった、ただの正直なフィードバックだった。
C1 noun /ˈɪm.pæs/

impasse

行き詰まり
Meaning
A situation where no progress is possible.
Example
The negotiations reached an impasse, delaying the agreement.
交渉は行き詰まり、合意が遅れた。
C1 noun /ˈkʌvənənt/

covenant

契約
Meaning
a formal agreement or promise, often legally binding
Example
The landlord and tenant signed a covenant to maintain the property.
家主と借家人は財産を維持するために契約に署名しました。
C1 noun ˈsɛlfləsnɪs

selflessness

利他主義
Meaning
The quality of being concerned more with the needs of others than with one's own.
Example
Selflessness is a key value for community building.
利他主義はコミュニティ構築の重要な価値です。
C1 noun /ˈpær.ət biːk/

Parrot Beak

パロットビーク
Meaning
a climbing plant with curved red and orange flowers resembling a parrot's beak
Example
The parrot beak flower's unique curved shape makes it a fascinating addition to any garden.
パロットビークの花はユニークな曲線を持っており、どんな庭にも魅力的な追加要素となります。