sustainable and collaborative approach
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C1 noun səˈsteɪnəbəl ænd kəˈlæbərətɪv əˈproʊtʃ

sustainable and collaborative approach

持続可能で協力的なアプローチ
Meaning
A method of working together that can be maintained over time without depleting resources or causing harm.
Example
A sustainable and collaborative approach is crucial for solving environmental problems.
環境問題を解決するためには、持続可能で協力的なアプローチが不可欠です。
C1 adjective /wɒn/

wan

青白い
Meaning
looking pale or sickly; lacking color or vitality
Example
After the long illness, his face looked wan and tired.
長い病気の後、彼の顔は青白くて疲れて見えた。
C1 adjective /ˌʌnəkˈnɒlɪdʒd/

unacknowledged

認められない
Meaning
Not recognized, admitted, or accepted; ignored or unnoticed
Example
Her contributions to the project went unacknowledged.
彼女のプロジェクトへの貢献は認められなかった。
C1 adjective /səˈriːn/

serene

静かで平和な
Meaning
Calm, peaceful, and untroubled; tranquil.
Example
The lake had a serene and peaceful atmosphere.
湖は静かで平和な雰囲気を持っていました。
C1 adjective /ˈretʃɪd/

Wretched

惨めな; みじめな; 品質の悪い
Meaning
very unhappy; miserable; of poor quality
Example
The refugees lived in wretched conditions.
難民たちは惨めな状況で生活していた。
C1 noun /ˈtæn.ə.ri/

tannery

なめし革工場
Meaning
A place where animal hides are processed into leather.
Example
The tannery produced high-quality leather for export.
なめし革工場は輸出のために高品質な革を生産しました。
C1 adjective fæsˈtɪd.i.əs

fastidious

几帳面な
Meaning
Very attentive to and concerned about accuracy and detail.
Example
She is fastidious about maintaining cleanliness.
彼女は清潔を保つことにとても几帳面だ。
C1 adjective /ˌsʌbˈkɒn.ʃəs/

subconscious

潜在意識
Meaning
Of or concerning the part of the mind which one is not fully aware of but which influences actions and feelings.
Example
Fears often come from the subconscious mind.
恐怖はしばしば潜在意識から生まれます。
C1 verb /ˈbæfəl/

baffle

困惑させる
Meaning
to confuse; to be too difficult to understand
Example
The math problem baffles me completely.
数学の問題は私を完全に困惑させます。
C1 noun /ˈkiːpˌseɪk/

keepsake

記念品
Meaning
An object kept as a reminder of a person, place, or event.
Example
She gave me a small locket as a keepsake of our friendship.
彼女は私たちの友情の記念として小さなロケットをくれました。
C1 adjective /ˈnɒm.ɪ.nəl/

Nominal

名目上の; 非常に小さい
Meaning
very small in size or amount; existing in name only
Example
He paid only a nominal fee for the membership since he was a student.
彼は学生だったので、会員費はわずかな名目料金でした。
C1 adjective /ˈbleɪmləs/

blameless

非の打ち所がない
Meaning
innocent of wrongdoing; not deserving blame
Example
She remained calm and blameless throughout the investigation.
彼女は調査中ずっと冷静で非の打ち所がなかった。
C1 noun /ɪɡˈzɜːr.ʃən/

exertion

身体的または精神的な努力
Meaning
Using energy or effort to achieve something.
Example
Excessive exertion can lead to fatigue and burnout.
過度のエクサーションは疲労と燃え尽き症候群を引き起こす可能性があります。
C1 noun /ɪnˌkɑːsəˈreɪʃən/

incarceration

投獄
Meaning
the state of being imprisoned or confined
Example
The criminal faced years of incarceration for his crimes.
犯人はその犯罪のために長年の投獄を受けた。
C1 noun /ˈhɑː.stɪdʒ/

Hostage

人質
Meaning
a person seized or held as security for the fulfillment of a condition; captive
Example
The police negotiated carefully to secure the release of all hostages unharmed.
警察は慎重に交渉し、すべての人質を無傷で解放することを確保しました。
C1 verb/noun /ˈrɛlɪʃ/

relish

楽しむ / 調味料
Meaning
to greatly enjoy; also a condiment or sauce
Example
She relished the opportunity to travel abroad.
彼女は海外旅行の機会を大いに楽しんでいました。
C1 verb /ɪnˈtɒksɪkeɪt/

intoxicate

幸せ
Meaning
to make someone lose control of their faculties or behavior due to alcohol or drugs
Example
The strong drink quickly intoxicated him.
彼女は賞を受け取ったとき、自分の幸せを隠すことができなかった。
C1 noun /ɪmˈpɒs.tər/

Impostor

詐欺師; 偽者
Meaning
a person who pretends to be someone else in order to deceive others; a fraud
Example
The impostor convinced everyone he was a doctor until his fake credentials were discovered.
詐欺師は医者だとみんなを納得させましたが、彼の偽の資格が発覚するまでそれが続きました。
C1 noun/verb /dɪsˈkwaɪət/

disquiet

Meaning
A feeling of worry or unease; to make someone feel anxious or uneasy.
Example
The strange silence filled the room with disquiet.
C1 noun /ɪnˈkrəʊtʃmənt/

encroachment

侵害
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.
村人たちは自分たちの農地への侵害に反対して抗議しました。
C1 noun (plural) /kwɑːmz/

qualms

疑念
Meaning
feelings of doubt, worry, or uneasiness
Example
He had serious qualms about accepting the offer.
彼はそのオファーを受け入れることに深刻な疑念を抱いていた。
C1 noun /ˌpɪɡ.menˈteɪ.ʃən/

pigmentation

ピグメンテーション
Meaning
The natural coloring of animal or plant tissue.
Example
Excessive rubbing can cause pigmentation issues.
過度の摩擦はピグメンテーションの問題を引き起こす可能性があります。
C1 noun ˌɪrɪˈvɜːrsəbl ˈdæmɪdʒ

irreversible damage

取り返しのつかない損害
Meaning
Harm or injury that cannot be undone or repaired.
Example
Climate change causes irreversible damage to ecosystems.
気候変動は生態系に取り返しのつかない損害を与えます。
C1 adjective/noun /ˈkɜːrsɪv/

cursive

カースィブ書き
Meaning
Written with characters joined together in a flowing manner.
Example
The teacher asked students to write the essay in cursive handwriting.
先生は生徒にカースィブ書きでエッセイを書くように言いました。
C1 noun ˌsɛlf.rɪˈstreɪnt

self-restraint

自己抑制
Meaning
The practice of restraining oneself from indulging in something, typically an impulse or desire.
Example
Practicing self-restraint helps in avoiding impulsive decisions.
自己抑制を実践することで、衝動的な決定を避けるのに役立ちます。
C1 noun /ˈkɒndjuɪt/ or /ˈkɑːnduɪt/

conduit

導管 / 手段
Meaning
a channel or pipe for conveying water, electricity, or information
Example
The cable was placed inside a protective conduit.
ケーブルは保護された導管内に配置されました。
C1 noun /ˈtjuːmʌlt/

tumult

騒動
Meaning
A loud, confused noise, especially caused by a crowd; commotion or disorder.
Example
The protest created a tumult in the city square.
抗議活動は市の広場で騒動を引き起こしました。
C1 noun /ˈprɛsɪpɪs/

precipice

絶壁
Meaning
A very steep cliff or a situation of great danger.
Example
The hikers stood at the edge of the precipice, gazing into the valley below.
ハイカーたちは絶壁の端に立ち、下の谷を見ていました。
C1 verb /ɪnˈɡreɪv/

engrave

刻む
Meaning
to cut or carve a design, letter, or pattern into a hard surface
Example
The craftsman engraved her name on the silver ring.
職人は銀の指輪に彼女の名前を刻んだ。
C1 adjective /ˈtɛnəbl/

tenable

防御可能な
Meaning
able to be defended or maintained against attack or objection
Example
His argument was strong and tenable in court.
彼の主張は強力で、法廷で防御可能だった。
C1 noun /ˈɒktɪv/

octave

Meaning
A series of eight musical notes, or the interval between one musical pitch and another with double its frequency.
Example
The singer's voice could easily reach the higher octave.
C1 noun /ˈleθ.ər.dʒi/

Lethargy

倦怠; 疲れと非活動的
Meaning
a lack of energy and enthusiasm; tiredness and inactivity
Example
The hot weather caused a feeling of lethargy.
暑い天気は倦怠感を引き起こしました。
C1 adjective /ˌmʌltɪˈfæsɪtɪd/

multifaceted

多面的
Meaning
Having many different aspects or features
Example
The multifaceted approach to the problem resulted in innovative solutions.
問題に対する多面的なアプローチは革新的な解決策を生み出しました。
C1 adverb /ɪnˈvɜːrs.li/

Inversely

逆に; 反対に
Meaning
in a way that is opposite or contrary; in reverse order or manner
Example
The price of goods is inversely related to their availability in the market.
商品の価格は市場での入手可能性に逆に関連しています。
C1 adjective /əbˈnɒkʃəs/

Obnoxious

不快な
Meaning
extremely unpleasant; offensive; annoying
Example
His obnoxious behavior at the party annoyed everyone.
彼のパーティーでの非常に不快な振る舞いは、皆を困らせた。
C1 noun /ˌnɑm.əˈni/

Nominee

ノミネートされた人
Meaning
a person who is nominated for an office, award, or honor
Example
She was the nominee for the Best Actress award.
彼女は最優秀女優賞のノミネートされた人でした。
C1 noun /ˈmeɪniæk/

maniac

マニア
Meaning
a person who behaves in a wildly foolish, dangerous, or violent way
Example
The driver was speeding like a maniac.
運転手はマニアのようにスピードを出していた。
C1 verb /daʊs/

douse

消す / 注ぐ
Meaning
to pour liquid over; to extinguish a fire or light
Example
Firefighters doused the flames with water.
消防士たちは水で炎を消しました。
C1 noun /ˈdɑːrwɪnɪzəm/

darwinism

ダーウィニズム
Meaning
the theory of biological evolution developed by Charles Darwin, emphasizing natural selection
Example
Darwinism revolutionized the way scientists understood the origin of species.
ダーウィニズムは科学者たちが種の起源を理解する方法を革命的に変えました。
C1 noun /ɪˈnɔːrmɪti/

enormity

巨大さ
Meaning
The extreme scale, seriousness, or extent of something perceived as bad or morally wrong.
Example
The enormity of the crime shocked the entire community.
犯罪の巨大さはコミュニティ全体を驚かせました。
C1 verb /ˈbæbəl/

babble

おしゃべりする
Meaning
to talk rapidly and continuously in a foolish way
Example
The baby babbles all day long.
赤ちゃんは一日中おしゃべりしています。
C1 verb /ˈwɪð.ər/

wither

枯れる
Meaning
to dry up and die, typically used for plants
Example
The flowers will wither without enough water.
花は十分な水がないと枯れてしまう。
C1 noun /ˈheəˌkʌtər/

haircutter

理髪師
Meaning
a person whose job is to cut and style hair; barber or hairdresser
Example
The haircutter gave me a neat and stylish haircut.
理髪師がきれいに髪を切ってくれた。
C1 adjective /ˈmeʒ.ər.ə.bəl/

Measurable

測定可能な; 定量的な
Meaning
able to be measured; quantifiable
Example
The project's success was measurable by increased sales.
プロジェクトの成功は売上の増加で測定可能でした。
C1 noun /ˌpærəfəˈneɪliə/

paraphernalia

道具一式
Meaning
Miscellaneous articles, especially equipment needed for a particular activity.
Example
The fisherman carried all his fishing paraphernalia in a large box.
漁師はすべての釣り道具を大きな箱に入れて運びました。
C1 verb /ˈmɑːrʃəl/

marshal

整理する
Meaning
To arrange or organize people, events, or resources in an orderly way.
Example
The teacher marshaled the students for the field trip.
教師は遠足のために生徒を整列させました。
C1 verb ɪˈræd.ɪ.keɪt

eradicate

根絶する
Meaning
To destroy completely; to put an end to something undesirable.
Example
Vaccination programs help eradicate infectious diseases.
ワクチンプログラムは感染症を根絶するのに役立ちます。
C1 noun /ˌsæbəˈtɜːr/

saboteur

破壊工作員
Meaning
A person who engages in sabotage.
Example
The saboteur was arrested before he could plant the bomb.
破壊工作員は爆弾を設置する前に逮捕されました。
C1 adjective /ˈvæljənt/

Valiant

勇敢な; 英雄的な
Meaning
showing courage or determination; brave and heroic
Example
The valiant soldier fought bravely to protect his country.
その勇敢な兵士は国を守るために勇敢に戦いました。
C1 adjective /dɪˈfaɪənt/

Defiant

反抗的な; 逆らう
Meaning
boldly resistant or challenging; disobedient
Example
The defiant student refused to follow the rules.
その反抗的な学生はルールに従うことを拒否しました。
C1 verb /ləˈmɛnt/

lament

嘆く
Meaning
to express grief, sorrow, or regret about something
Example
She lamented the loss of her childhood home.
彼女は幼少期の家を失ったことを嘆いた。
C1 verb /klɪntʃ/

clinch

Meaning
To secure or settle something decisively; to grasp tightly.
Example
The team clinched the championship with a last-minute goal.
C1 noun /ˈjuː.fə.mɪ.zəm/

euphemism

直接的または厳しい言葉の代わりに使われる穏やかで間接的な言葉
Meaning
A mild or indirect term substituted for one considered too harsh or direct; polite expression for something unpleasant.
Example
The phrase "passed away" is a euphemism for "died".
'亡くなった'という言葉は'死んだ'のユーフェミズムです。
C1 adjective /pərˈmɪsəbl̩/

permissible

許可された
Meaning
allowed or permitted by rules or law
Example
It is permissible to park here after 6 p.m.
午後6時以降、ここに駐車することは許可されています。
C1 adjective /kənˈvɜːrdʒənt/

convergent

収束する
Meaning
tending to move toward a common point or result
Example
The two rivers have a convergent path before entering the lake.
2つの川は湖に入る前に収束する道を持っています。
C1 adverb /ˌɪn.dɪˈskrɪm.ɪ.nət.li/

Indiscriminately

無差別に
Meaning
without making careful distinctions; randomly; without discrimination
Example
The company fired employees indiscriminately without considering their performance.
会社は従業員を彼らのパフォーマンスを考慮せずに無差別に解雇しました。
C1 noun /ˈjeloʊ oʊliˈændər/

Yellow oleander

黄色のオレアンダー
Meaning
a tropical flowering shrub with bright yellow flowers; also known as lucky nut
Example
The yellow oleander blooms throughout the year in warm climates.
黄色のオレアンダーは暖かい気候で一年中花を咲かせます。
C1 noun /ˌɪnkənˈsɪstənsi/

inconsistency

不一致
Meaning
The quality of being contradictory, irregular, or not staying the same.
Example
There is an inconsistency between his words and actions.
彼の言葉と行動には不一致があります。
C1 noun /ˈplʌn.dər.ər/

Plunderer

略奪者
Meaning
a person who steals goods, especially during war or civil disorder
Example
The plunderers ransacked the village after the battle.
戦いの後、略奪者たちは村を荒らしました。
C1 noun ɪnˈsɛpʃən

inception

始まり
Meaning
The establishment or starting point of an institution or activity.
Example
The inception of the company marked a new era in the industry.
その企業のインセプションは業界に新しい時代を築きました。
C1 noun /sloʊθ/

Sloth

怠惰; 仕事や努力をすることに対する reluctance
Meaning
laziness; reluctance to work or make an effort
Example
His sloth prevented him from achieving his goals.
彼の怠惰は、目標達成を妨げました。
C1 adjective /pɑːrtʃt/

parched

極度に喉が渇いた
Meaning
extremely dry, especially because of heat or thirst
Example
After walking in the desert, he was parched with thirst.
砂漠を歩いた後、彼は極度に喉が渇いていた。
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 adjective /ɪˈlɪsɪt/

illicit

不法な
Meaning
Forbidden by law, rules, or custom.
Example
The police shut down the illicit drug operation.
警察は不法な麻薬取引を閉鎖しました。
C1 adjective /ˌeɪˈsɛkʃuəl/

asexual

無性愛
Meaning
Without sexual feelings, associations, or reproduction through sex.
Example
Many plants reproduce through asexual methods like budding or splitting.
多くの植物は芽生えや分裂のような無性愛的方法で繁殖します。
C1 adjective /ˌɪrɪˈprɛsəbl̩/

irrepressible

抑制できない
Meaning
Impossible to control or restrain.
Example
She had an irrepressible urge to laugh during the speech.
彼女はスピーチ中に抑制できない笑いの衝動を隠すことができませんでした。
C1 adjective /mɪˈrækjələs/

Miraculous

奇跡的; 驚くべき; 非凡な
Meaning
supernatural; amazing; extraordinary
Example
Her miraculous recovery amazed all the doctors.
彼女の奇跡的な回復は、すべての医師を驚かせました。
C1 verb /ɪnˈsjuː/

ensue

結果として起こる
Meaning
to happen as a result or consequence
Example
After the argument, silence ensued.
議論の後、沈黙が続いた。
C1 noun /ˈfɔːr.teɪ/ or /fɔːrt/

forte

得意
Meaning
a strong ability or talent; something one does particularly well
Example
Cooking is definitely her forte.
料理は間違いなく彼女の得意分野です。
C1 noun /məˈmɛn.toʊ/

memento

記念品
Meaning
An object kept as a reminder of a person, place, or event.
Example
She kept the ticket as a memento of their first concert together.
彼女は最初のコンサートの記念品としてチケットを保存しました。
C1 adjective /ˈbloʊtɪd/

bloated

膨れた
Meaning
swollen or puffed up, often unpleasantly
Example
After the big meal, he felt bloated and uncomfortable.
大きな食事の後、彼は膨れた感じで不快に感じていた。
C1 noun /ədˈmɪtəns/

admittance

入場
Meaning
the process or fact of entering or being allowed to enter a place
Example
No admittance without a valid ticket.
有効なチケットなしでは入場できません。
C1 noun /ˈkɪləˌwɒt/

kilowatt

キロワット
Meaning
a unit of power equal to 1,000 watts
Example
The generator produces ten kilowatts of electricity.
発電機は10キロワットの電力を生産します。
C1 adjective səˈsaɪ.ə.təl

societal

社会的
Meaning
Relating to society or social relationships.
Example
Societal benefits of space tourism are under debate.
宇宙観光の社会的利点が議論されています。
C1 verb /əˈdʒuːdɪˌkeɪt/

adjudicate

裁定する
Meaning
to make a formal judgment or decision about a problem or dispute
Example
The committee was formed to adjudicate disputes between the parties.
委員会は当事者間の争いを審理するために結成されました。
C1 noun /ˈstændˌstɪl/

standstill

停滞
Meaning
a situation in which all movement or activity stops
Example
The traffic came to a standstill after the accident.
事故後、交通は停滞しました。
C1 noun /trænsˈfjuːʒən/

transfusion

輸血
Meaning
the process of transferring blood or another fluid into a person's vein
Example
The patient received a blood transfusion after the accident.
事故後、患者は輸血を受けました。
C1 verb /rɪˈmɪt/

remit

送金する / 免除する
Meaning
To send money in payment or as a gift; to cancel or refrain from exacting a debt or punishment.
Example
He promised to remit the payment by the end of the week.
彼は週の終わりまでに支払いを送金すると約束しました。
C1 noun /ˌdʒiːniˈælədʒi/

genealogy

系図学
Meaning
The study and tracing of lines of descent or family history.
Example
She spent years researching her family's genealogy.
彼女は家族の系図学を研究するのに何年も費やしました。
C1 verb /ʌpˈruːt/

uproot

引き抜く
Meaning
To pull something out of the ground; to remove or displace completely.
Example
They uprooted the old tree from the garden.
彼らは庭から古い木を引き抜いた。
C1 noun /ˈsɜːrtʃɑːrdʒ/

surcharge

追加料金
Meaning
an additional charge or payment added to the usual cost
Example
The airline ticket had a fuel surcharge added to it.
航空券に燃料サーチャージが追加されていました。
C1 noun /ˈævətɑːr/

avatar

アバター
Meaning
an icon or figure representing a person in digital contexts; in Hinduism, a divine incarnation
Example
She changed her social media avatar to a new cartoon image.
彼女はソーシャルメディアのアバターを新しいカートゥーン画像に変更しました。
C1 verb /ˌmɪsˈkaʊnt/

miscount

間違えて数える
Meaning
To count wrongly or inaccurately.
Example
He miscounted the number of chairs in the hall.
彼はホールの椅子の数を間違えて数えました。
C1 noun səˈsteɪ.nə.bəl tekˈnɒl.ə.dʒi

sustainable technology

持続可能な技術
Meaning
Technology designed to meet present needs without compromising future generations' ability to meet their needs.
Example
Sustainable technology ensures a cleaner future.
持続可能な技術は、よりクリーンな未来を保証します。
C1 verb /kənˈfaʊnd/

confound

Meaning
to confuse or surprise someone, often by acting against their expectations
Example
The magician's trick seemed to confound the entire audience.
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 verb /ˈhɔːrɪfaɪ/

horrify

恐れさせる
Meaning
to fill with horror; to shock or disgust greatly
Example
The violent scene horrified the audience.
暴力的な場面が観客を恐れさせた。
C1 noun /ˈɡriːvəns/

grievance

幸せ
Meaning
A real or imagined cause for complaint, especially unfair treatment.
Example
The workers voiced their grievances to the management.
彼女は賞を受け取ったとき、幸せを隠せませんでした。
C1 noun /ˌspɒn.təˈneɪ.ɪ.ti/

spontaneity

自発性
Meaning
The quality of being spontaneous; natural and unplanned behavior.
Example
His spontaneity makes him a great conversationalist.
彼の自発性は彼を素晴らしい会話者にします。
C1 verb /ɪˈnɔːɡjʊreɪt/

inaugurate

Meaning
To formally begin or introduce something, especially with a ceremony.
Example
The mayor will inaugurate the new bridge tomorrow.
C1 noun /ˈtʃæplɪn/

chaplain

チャプレン
Meaning
A member of the clergy attached to a private chapel, institution, hospital, or military unit.
Example
The army chaplain offered prayers before the battle.
軍のチャプレンは戦闘前に祈りを捧げました。
C1 noun /ˌɪn.dɪˈsɪʒ.ən/

Indecision

優柔不断; 決断力の欠如; 迷い
Meaning
the inability to make decisions quickly; uncertainty about what to do
Example
Her indecision about which job offer to accept caused her to miss both opportunities.
どの仕事のオファーを受けるかについての優柔不断さが、両方のチャンスを逃す原因となった。
C1 adjective /juːˈfɔːrɪk/

euphoric

幸福感に満ちた
Meaning
Characterized by or feeling intense excitement and happiness.
Example
The fans were euphoric after their team's victory.
チームが勝った後、ファンは幸福感に満ちていた。
C1 adjective /ˈɪmpjəd(ə)nt/

impudent

無礼な、厚かましい
Meaning
not showing due respect for another person; rude
Example
The impudent child talked back to the teacher.
その無礼な子供は先生に逆らった。
C1 noun /ˈrəʊ.bɒt əˈsɪs.tɪd prəˈsiː.dʒərz/

robot-assisted procedures

ロボット支援手術
Meaning
Medical operations performed with the help of robotic systems to enhance precision and control.
Example
Robot-assisted procedures reduce human error.
ロボット支援手術は人為的な誤りを減らします。
C1 adverb /ˈðɛərfɔːr/

therefor

それに対して
Meaning
For that or for it.
Example
He received payment and gave a receipt therefor.
彼は支払いを受け取り、それに対する領収書を渡しました。
C1 noun /ˈriːbeɪt/

rebate

リベート/払い戻し
Meaning
a partial refund given to someone who has paid too much money for something
Example
The store offered a rebate on bulk purchases.
その店は大量購入に対してリベートを提供しました。
C1 adjective /ˈsɛn.sər.i/

sensory

感覚的
Meaning
Related to the five human senses (sight, hearing, taste, touch, smell).
Example
Sensory feedback enhances the VR experience.
感覚的フィードバックはVR体験を強化します。
C1 noun /rəʊˈbɒt.ɪk ˈsɜː.dʒər.i/

robotic surgery

ロボット手術
Meaning
Surgery performed with the assistance of robotic systems to enhance precision and reduce invasiveness.
Example
Robotic surgery enhances precision in complex procedures.
ロボット手術は複雑な手順で精度を高めます。
C1 noun səˈlɪnɪti ɪnˈtruːʒən

salinity intrusion

塩分侵入
Meaning
The movement of salt water into freshwater areas, typically affecting coastal regions.
Example
Salinity intrusion affects coastal regions.
塩分侵入は沿岸地域に影響を与える。
C1 adjective /ˈfeɪl.seɪf/

fail-safe

故障防止
Meaning
designed to prevent failure or accidents; guaranteed to work correctly
Example
The engineers installed a fail-safe mechanism in the nuclear plant.
エンジニアは原子力発電所に故障防止メカニズムを設置しました。
C1 adjective /ˈvɛrɪtəbl/

veritable

真実の
Meaning
used to emphasize that something is genuine or true
Example
The house was a veritable palace compared to ours.
その家は私たちの家と比べて、まさに本物の宮殿でした。
C1 noun /vɪnˈjɛt/

vignette

短編小説
Meaning
A short, descriptive piece of writing or a brief scene.
Example
The author included a poignant vignette in the introduction of the book.
著者は本の序文に感動的な短編小説を含めた。
C1 noun /ænˈtæɡənɪzəm/

antagonism

対立
Meaning
active hostility or opposition
Example
There was clear antagonism between the two political parties.
二つの政党の間には明らかな対立があった。
C1 verb /ˈpʌməl/

pummel

殴りつける
Meaning
To strike repeatedly with the fists; to beat or hit forcefully.
Example
The boxer pummeled his opponent in the final round.
ボクサーは最終ラウンドで相手を激しく殴りつけた。
C1 noun /ˌvɜːrtʃuˈoʊsoʊ/

virtuoso

名人
Meaning
A person highly skilled in music, art, or another artistic pursuit.
Example
The pianist is a true virtuoso, captivating audiences worldwide.
そのピアニストは真の名人であり、世界中の観客を魅了しています。
C1 noun /luː/

lieu

代わりに
Meaning
Instead of; in place of.
Example
He gave money in lieu of flowers.
彼は花の代わりにお金を渡した。
C1 verb /ˈklæmbər/

clamber

力を入れて登る
Meaning
to climb with effort or difficulty, often using both hands and feet
Example
The children clambered over the rocks to reach the cave.
子供たちは洞窟に到達するために岩を登った。
C1 noun /ˈæntlɚ/

antler

鹿の角
Meaning
The branched horns on the head of a deer or similar animal, usually shed and regrown annually.
Example
The deer’s antlers grew larger each year.
鹿の角は毎年大きくなります。
C1 adjective /ˈnæk.ərd/

Knackered

非常に疲れた; くたびれた
Meaning
extremely tired; exhausted
Example
I'm absolutely knackered after working all day.
私は一日中働いた後、完全に疲れ果てました。
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。
C1 noun ˌkɒn.ʃiˈen.ʃəs.nəs

conscientiousness

誠実さ
Meaning
The quality of wishing to do one's work or duty well and thoroughly; diligence.
Example
Her conscientiousness in work led to a well-organized project.
彼女の誠実さが仕事を整理されたプロジェクトへと導いた。
C1 adjective /ʌnˈkwes.tʃən.ə.bl̩/

Unquestionable

議論の余地がない; 確実な
Meaning
not able to be disputed or doubted; certain and beyond doubt
Example
Her honesty and integrity are unquestionable qualities.
彼女の誠実さと誠意は議論の余地がない特性です。
C1 verb /wɪlt/

wilt

しおれる
Meaning
To become limp, weak, or drooping, often due to lack of water or energy.
Example
The flowers wilted in the heat of the sun.
花は太陽の熱でしおれた。
C1 adjective /ˈwɪlfəl/

willful

意図的
Meaning
Deliberate, intentional, or stubbornly determined to do as one wants.
Example
Her willful disregard for the rules got her into trouble.
彼女の意図的なルール無視は、彼女をトラブルに巻き込んだ。
C1 noun /ˌdɪstɪˈleɪʃən/

distillation

蒸留
Meaning
The process of purifying a liquid by heating and cooling; the extraction of the essential meaning.
Example
Distillation is commonly used to produce alcoholic beverages.
蒸留はアルコール飲料の製造によく使用されます。
C1 verb /ˈswɛltər/

swelter

強烈な暑さで苦しむ
Meaning
to suffer from intense heat
Example
We began to swelter in the midday sun.
私たちは真昼の太陽の下で汗だくになり始めました。
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 dɛkˈstɛr.ɪ.ti

dexterity

器用さ
Meaning
Skill in performing tasks, especially with the hands; mental skill or adroitness.
Example
His dexterity in playing the piano amazed the audience.
ピアノを弾く彼の器用さに観客は驚いた。
C1 verb /ˈkrɪsən/

christen

洗礼名を付ける
Meaning
to give a name to someone at baptism or to name something officially
Example
They christened the ship after the queen.
彼らは船に女王の名前を付けました。
C1 adjective /nɑːkˈtɜr.nəl/

Nocturnal

夜行性
Meaning
active at night; happening during the night
Example
Owls are nocturnal animals that hunt at night.
フクロウは夜行性の動物で、夜に狩りをします。