eject
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C1 verb /ɪˈdʒɛkt/

eject

追い出す
Meaning
to force someone or something out, usually from a place or position
Example
The referee had to eject the player for unsportsmanlike behavior.
レフェリーはアンスポーツマンライクな行為で選手を追い出さなければならなかった。
A2 preposition /ɪnˈkluːdɪŋ/

including

含む
Meaning
used to show that someone or something is part of a larger group
Example
Many people attended the event, including students and teachers.
多くの人々がイベントに参加しました、学生や教師を含む。
C1 noun /ˈkwɪk.sænd/

Quick-sand

クイックサンド
Meaning
loose wet sand that yields easily to pressure and sucks in anything on its surface
Example
The explorer got trapped in quicksand while crossing the desert.
探検家は砂漠を横断中にクイックサンドに捕まりました。
B2 noun /bætʃ/

batch

一度に生産または処理されたアイテムの量
Meaning
a quantity of items produced or processed at one time
Example
She baked a fresh batch of cookies this morning.
彼女は今朝、新しいバッチのクッキーを焼いた。
C1 noun /ˈræp.tʃər/

rapture

狂喜, 恍惚
Meaning
A feeling of intense joy, delight, or ecstasy.
Example
She listened to the music in rapture.
彼女は音楽に没頭して、狂喜していました。
C2 noun /fækˈsɪmɪli/

facsimile

コピー
Meaning
an exact copy or reproduction of a document
Example
He sent a facsimile of the contract to the client.
彼は契約書のコピーをクライアントに送った。
C2 adjective /blaɪð/

blithe

無頓着
Meaning
Showing a casual and cheerful indifference considered improper or carefree happiness.
Example
She had a blithe disregard for the rules.
彼女はルールを無頓着に無視した。
C2 adjective /ˌstætʃuˈɛsk/

statuesque

彫像のような
Meaning
Having the grace, beauty, or dignity of a statue; tall and attractively proportioned.
Example
She had a statuesque figure that turned heads wherever she went.
彼女は彫像のような体型をしていて、どこに行っても人々の視線を引きつけていた。
B2 verb /mɜːrdʒ/

merge

統合する
Meaning
to combine or join together; to blend into one
Example
The two companies decided to merge to increase their market share.
2つの会社は市場シェアを増やすために合併することを決定しました。
A2 noun /ˈfɑːr.mər/

Farmer

農家
Meaning
a person who grows crops or raises animals for food or profit
Example
The farmer planted rice in the fertile fields this season.
This season, the farmer planted rice in the fertile fields.
B1 adjective /ˈtwɛntiəθ/

twentieth

二十番目
Meaning
coming after the nineteenth in order; being one of twenty equal parts.
Example
She was born on the twentieth of April.
彼女は四月二十日に生まれました。
B1 adjective /səˈpəʊzd/

supposed

仮定された
Meaning
generally believed or assumed, but not necessarily true
Example
This is the supposed solution to the problem.
これは問題の仮定された解決策です。
C1 noun /ˈtrɪp.lət/

triplet

三つ子
Meaning
One of three children or animals born at the same time to the same mother.
Example
The family was surprised to have triplets instead of twins.
その家族は双子ではなく三つ子を持つことに驚いていました。
C1 noun əˈtrɪʃ.ən

attrition

減耗
Meaning
The process of reducing something's strength or effectiveness through sustained attack or pressure.
Example
The company faced high employee attrition due to job dissatisfaction.
会社は仕事への不満により従業員の高い離職率に直面した。
A2 verb /prɪˈvent/

prevent

防ぐ
Meaning
to stop something from happening; to keep from occurring
Example
Vaccination helps prevent many diseases.
ワクチンは多くの病気を予防するのに役立ちます。
A2 adjective /ʌnˈhel.θi/

Unhealthy

不健康な; 健康に悪い
Meaning
harmful to health; not in good health; detrimental to well-being
Example
Eating too much fast food is unhealthy for your body.
ファーストフードを食べ過ぎることは、あなたの体に不健康です。
B2 verb /kənˈfɔːrm/

conform

従う
Meaning
To comply with rules, standards, or laws.
Example
Students must conform to the school regulations.
学生は学校の規則に従わなければならない。
A2 noun /hɑːrt/

Heart

心臓
Meaning
the organ in the chest that pumps blood through the body; the center of emotions and feelings
Example
The doctor listened to my heart with a stethoscope.
医者は聴診器で私の心臓を聞きました。
C2 verb /ˌrɛprɪˈhɛnd/

reprehend

非難する
Meaning
to express disapproval or criticism of someone or something
Example
The teacher reprehended the student for being dishonest.
先生は不正直なことで生徒を叱りました。
C1 noun /ˈpærɪti/

parity

平等
Meaning
the state or condition of being equal, especially in status or pay
Example
The campaign aims to achieve pay parity between men and women.
キャンペーンは男性と女性の間で給与の平等を達成することを目指しています。
C1 adverb /ˈheɪs.tɪ.li/

Hastily

急いで
Meaning
in a hurried or rushed manner; quickly and carelessly
Example
She hastily packed her bags before leaving for the airport.
彼女は空港に行く前に急いでバッグを詰めた。
B2 noun /doʊ/

dough

生地
Meaning
a mixture of flour, water, and other ingredients used to make bread or pastries
Example
She kneaded the dough for ten minutes before baking.
彼女は生地を10分間こねた後、それを焼きました。
C2 noun /ˈkʌlvərt/

culvert

カルバート
Meaning
a tunnel or drain that carries water under a road or railway
Example
The heavy rainwater flowed through the culvert under the bridge.
重い雨水が橋の下のカルバートを通って流れました。
B1 adverb /ˈkeərləsli/

carelessly

不注意に
Meaning
without care or attention; in a negligent or reckless manner
Example
He carelessly left the door unlocked.
彼は不注意にドアの鍵をかけ忘れた。
C1 verb /ˈpɛdəl/

peddle

売る
Meaning
To sell goods, often by going from place to place; sometimes used negatively to mean promoting an idea or product in a pushy way.
Example
Street vendors peddle handmade jewelry to tourists.
ストリートの販売員は観光客に手作りのジュエリーを売っている。
B2 verb /plaʊ/

plough

耕す
Meaning
to break up and turn over soil using a plough; to move through something with difficulty
Example
The farmer ploughs the field every spring.
農家は毎年春に畑を耕します。
C1 adjective /ˈnɪmbəl/

nimble

素早い
Meaning
Quick and light in movement or thought.
Example
The dancer’s nimble steps impressed the audience.
ダンサーの素早いステップが観客を感動させた。
C2 adjective /ˌsɛm.iˈkɒn.ʃəs/

semiconscious

半意識
Meaning
Only partly conscious; not fully aware of surroundings.
Example
He was semiconscious after the accident and could barely respond.
彼は事故後セミコンシャスで、ほとんど反応できなかった。
B2 verb /drɪft/

drift

漂う
Meaning
to move slowly, especially by air or water currents
Example
The boat began to drift away from the shore.
ボートは岸から離れ始めた。
A2 noun /ˈlɔːndri/

laundry

幸せ
Meaning
clothes or linens that need to be washed or have been washed
Example
She folded the clean laundry neatly.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。
C2 noun /ˈplɛdʒiː/

pledgee

担保として何かを譲渡された人物
Meaning
a person to whom something is pledged or given as security
Example
The bank is the pledgee of the collateral until the loan is repaid.
銀行はローンが返済されるまで担保の債権者です。
B2 adjective /ˈfræʤaɪl/

fragile

壊れやすい
Meaning
Easily broken or damaged; delicate.
Example
Be careful with that vase, it's very fragile.
その花瓶には気をつけて、すごく壊れやすいから。
B2 noun /ˈdɛpjʊti/

deputy

代理
Meaning
A person appointed as a substitute with power to act.
Example
The deputy will lead the meeting in the manager’s absence.
代理はマネージャー不在時に会議を主導します。
C1 adjective /pərˈpetʃuəl/

perpetual

永遠の
Meaning
never-ending or continuous
Example
She lived in perpetual fear of being discovered.
彼女は発見される恐怖の中で永遠に生きていました。
B2 adjective /sɔːr/

sore

痛い
Meaning
painful or aching, usually in a specific part of the body
Example
After the long run, my legs were sore.
長いランニングの後、私の足は痛かった。
A2 noun /dʒoʊk/

Joke

冗談; ジョーク; 笑いを引き起こす何か
Meaning
a thing that someone says to cause amusement or laughter; something not to be taken seriously
Example
Everyone laughed at his funny joke during the dinner party.
ディナーのパーティーで彼の面白いジョークにみんなが笑った。
A2 noun /ˈfɔːrənər/ or /ˈfɑːrənər/

foreigner

外国人
Meaning
A person from another country.
Example
The city welcomes every foreigner with kindness.
その都市はすべての外国人を親切に迎えます。
C1 adjective /ˌɪn.səˈbɔːr.dɪ.nət/

insubordinate

命令不服従
Meaning
Defiant of authority; disobedient to orders.
Example
The insubordinate employee refused to follow the manager's instructions.
命令不服従の従業員は、マネージャーの指示に従うことを拒否した。
B2 noun /sɜːˈveɪ.ləns/

surveillance

監視
Meaning
Close observation, especially of a suspected spy or criminal; continuous watching of a place, person, or situation.
Example
Government agencies conduct surveillance on cyber threats.
政府機関はサイバー脅威の監視を行っています。
B2 noun /pəˈræmɪtər/

parameter

パラメーター
Meaning
a limit, boundary, or measurable factor that defines or determines something
Example
We need to set clear parameters for this project.
このプロジェクトのために明確なパラメーターを設定する必要があります。
C2 noun /ˌræʃioʊsɪˈneɪʃən/

ratiocination

推論
Meaning
the process of reasoning or logical thinking
Example
His ratiocination impressed the judges during the debate.
彼の推論は討論中に審査員を感動させた。
C1 noun /ˌmɪsˈdiːd/

Misdeed

悪行; 不正行為
Meaning
A wicked or illegal act; wrongdoing
Example
He regretted his past misdeeds and tried to make amends.
彼は過去の悪行を後悔し、償いをしようとしました。
B2 verb /əˈlaɪn/

align

整列する / 直線にする
Meaning
To arrange things in a straight line; to adjust or bring into proper relation or agreement.
Example
The manager asked the team to align their goals with the company's mission.
マネージャーはチームに目標を会社のミッションに合わせるように言いました。
C2 verb /ˌkɒmənˈdɪə/

commandeer

強制的に奪う
Meaning
To take control or possession of something, often by force or authority.
Example
The soldiers commandeered the villagers’ homes during the war.
戦争中に兵士たちは村人たちの家を強制的に奪った。
A2 adverb /ˈbædli/

badly

悪く
Meaning
in a way that is not good; poorly or severely
Example
He performed badly in the exam.
彼は試験でひどい成績を取った。
C2 noun /ʃɪˈkeɪnəri/

chicanery

詐欺
Meaning
The use of trickery or deception to achieve a purpose.
Example
The politician was accused of chicanery to win the election.
その政治家は選挙に勝つために詐欺を使ったとして非難された。
B1 verb /swɪtʃ/

switch

切り替える
Meaning
to change from one thing to another; to exchange or replace
Example
I switched from coffee to tea.
私はコーヒーからお茶に切り替えました。
A2 verb /ˈdraɪvɪŋ/

driving

運転
Meaning
the act of controlling and operating a vehicle; guiding or motivating something forward
Example
She loves driving along the coast on weekends.
彼女は週末に沿岸をドライブするのが大好きです。
C2 noun /ˈhæk.ni ˈkær.ɪdʒ/

Hackney carriage

ハックニーキャリッジ
Meaning
A taxi; a car licensed to carry passengers for hire
Example
I called a hackney carriage to get to the airport.
空港に行くためにハックニーキャリッジを呼びました。
C2 noun /ˈɡævəl/

gavel

ガベル
Meaning
A small ceremonial mallet used by a judge or an auctioneer to signal attention or mark a decision.
Example
The judge struck the gavel to call the court to order.
裁判官は法廷に秩序を呼びかけるためにガベルを打った。
B2 noun /ˈpær.ə.dɒks/

paradox

逆説
Meaning
A seemingly contradictory statement or situation that may be true; an apparent inconsistency.
Example
The paradox of freedom is that it requires rules.
自由の逆説は、それに規則が必要であるということです。
C2 noun /ˈɛnsaɪn/

ensign

旗
Meaning
A flag or standard, especially a military or naval one indicating nationality; also a junior officer in the navy or coast guard.
Example
The ship raised its national ensign before leaving the harbor.
その船は港を出る前に国旗を掲げました。
B2 adverb /ˈfɜ:rst hænd/

First-hand

直接; 原始の源から
Meaning
directly experienced or obtained; from the original source
Example
I experienced the earthquake first-hand.
私は地震を直接体験しました。
C1 verb /bɪˈhoʊld/

behold

見る；目にする
Meaning
to see or observe something, especially something remarkable or impressive
Example
She stood quietly to behold the sunrise over the hills.
彼女は丘の上の日の出を見るために静かに立っていた。
B2 verb/adjective /ɑːrˈtɪkjʊlət/

articulate

Meaning
to express thoughts or ideas clearly; having the ability to speak fluently and clearly
Example
She was able to articulate her ideas during the meeting.
B2 noun /ˈswɛər wɜːrd/

swear-word

罵り言葉
Meaning
An offensive or rude word used to express anger or frustration.
Example
He shouted a swear-word when he hit his toe.
彼は足の指を打ったとき、罵り言葉を叫びました。
C2 noun /ˈɔːlmənæk/

almanac

年鑑
Meaning
An annual publication containing calendars, weather forecasts, astronomical data, and other useful information.
Example
He consulted the almanac to check the phases of the moon.
彼は月の段階を確認するために年鑑を参照しました。
C2 adjective /ɪkˈstɛnsəbl/

extensible

拡張可能
Meaning
able to be extended; capable of expansion.
Example
The software is designed to be extensible with new features.
そのソフトウェアは新しい機能で拡張可能なように設計されています。
B2 noun /kənˌfɪɡəˈreɪʃən/

configuration

コンフィギュレーション
Meaning
an arrangement of parts or elements in a particular form or structure
Example
The configuration of the system needs to be adjusted for better performance.
システムのコンフィギュレーションは、パフォーマンス向上のために調整する必要があります。
A1 verb /mʌst/

must

しなければならない
Meaning
to be required or obligated to
Example
You must complete your homework before you go out.
あなたは外出する前に宿題を終わらせなければなりません。
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。
A2 noun /ɡɒlf/

golf

幸福
Meaning
A game in which players use clubs to hit a ball into a series of holes on a course in as few strokes as possible.
Example
He spends his weekends playing golf with his friends.
彼女は賞を受け取ったとき、自分の幸福を隠すことができませんでした。
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。
C2 noun /dəˈɡerəˌtaɪp/

daguerreotype

古い写真
Meaning
An early type of photograph produced on a silver or silver-covered copper plate.
Example
The museum displayed a rare daguerreotype of Abraham Lincoln.
博物館にはアブラハム・リンカーンの珍しいダゲレオタイプが展示されていました。
C2 verb /ˈpɔːltər/

palter

あいまいに話す、騙す
Meaning
to act insincerely or deceitfully; to equivocate or lie
Example
He paltered when asked about his involvement in the deal.
取引に関与しているか尋ねられたとき、彼は回避しました。
C1 adjective /ɪnˈveɪsɪv/

invasive

侵襲的
Meaning
Tending to spread harmfully, intruding aggressively, or encroaching beyond proper boundaries.
Example
The doctor explained that the procedure was minimally invasive.
医者は、その手順が最小限の侵襲的であることを説明しました。
C2 adjective /pəˈluːsɪd/

pellucid

透明
Meaning
Transparently clear; easy to understand.
Example
The lake water was so pellucid that you could see the stones at the bottom.
湖の水はとても透明で、底の石まで見えるほどでした。
C1 adverb spɒnˈteɪnɪəsli

spontaneously

自発的に
Meaning
In a spontaneous way; naturally and without planning or external cause.
Example
Children learn spontaneously through peer interactions.
子供たちは仲間とのやり取りを通じて自然に学びます。
B1 noun /ˈkwaɪər/

choir

合唱団
Meaning
An organized group of singers, typically performing in church services or concerts.
Example
The choir sang beautifully during the ceremony.
式典中、合唱団は美しく歌いました。
B2 adjective /mɪsˈliːdɪŋ/

misleading

誤解を招く
Meaning
giving the wrong idea or impression
Example
The advertisement was misleading and gave false information.
その広告は誤解を招くもので、偽の情報を提供していました。
B2 noun ˈlaɪv.stɒk ˈfɑː.mɪŋ

livestock farming

畜産業
Meaning
The breeding, raising, and care of farm animals such as cattle, horses, sheep, and pigs for food, fiber, and other products.
Example
Livestock farming plays a crucial role in food security.
畜産業は食糧安全保障において重要な役割を果たします。
B2 noun /saɪˈkaɪətri/

psychiatry

精神医学
Meaning
the branch of medicine focused on the study and treatment of mental illness
Example
She decided to study psychiatry to help people with mental health issues.
彼女は精神疾患に苦しむ人々を助けるために精神医学を学ぶことを決めました。
C1 noun /ˈɑːr.sən.əl/

arsenal

兵器庫
Meaning
A collection or storage place for weapons and military equipment.
Example
The army kept its weapons in a secure arsenal.
軍隊は武器を安全な兵器庫に保管していた。
C1 noun /ɪnˈdɪɡ.nə.ti/

Indignity

屈辱
Meaning
treatment or circumstances that cause one to feel shame or loss of dignity; humiliation
Example
She refused to suffer the indignity of being searched without proper cause.
彼女は正当な理由もなく荷物検査を受けるという屈辱に耐えることを拒んだ。
B2 noun /rɪˈvaɪ.vəl/

Revival

復活
Meaning
an improvement in the condition or strength of something; renewed interest in or attention to something
Example
There has been a revival of interest in traditional crafts.
伝統的な工芸への関心が復活しました。
C1 noun /ɪnˈvɜːrʒən/

inversion

逆転
Meaning
A reversal of the normal order, position, or relationship.
Example
In poetry, inversion is often used to create emphasis.
詩では、逆転は強調を作るためによく使われます。
C1 adjective /hjuːˈmeɪn/

humane

人道的な
Meaning
Showing compassion or benevolence.
Example
The doctor provided humane treatment to the injured animals.
医者は怪我をした動物に人道的な治療を提供しました。
C1 noun /mɪsˈɡɪvɪŋz/

misgivings

疑念、不安
Meaning
feelings of doubt or concern about the outcome or propriety of something
Example
She had serious misgivings about signing the contract.
彼女は契約書にサインすることに対して深刻な疑念を抱いていた。
B2 verb /ˈɔːltər/

alter

変更する
Meaning
to change or modify something slightly but significantly
Example
She decided to alter her dress to make it fit better.
彼女はドレスをより良くするために変更することを決めました。
A2 noun /nɔɪz/

Noise

騒音
Meaning
a sound, especially one that is loud or unpleasant
Example
The noise from the construction site was very disturbing.
建設現場からの騒音は非常に迷惑でした。
C1 verb /rɪˈbʌt/

rebut

反論する
Meaning
to argue against or prove wrong; to refute
Example
The lawyer rebutted the false accusations with strong evidence.
弁護士は強力な証拠で虚偽の告発を反論しました。
C1 adjective /ˈfrɪdʒɪd/

Frigid

凍てつく; 寒い
Meaning
extremely cold; freezing; icy
Example
The frigid weather made it difficult to go outside.
冷たい天気で外に出るのが難しかった。
C1 noun /ɪnˈdjuːsmənt/

inducement

誘因
Meaning
something that persuades or encourages someone to do something
Example
The company offered a bonus as an inducement to employees.
会社は従業員にインセンティブとしてボーナスを提供しました。
C1 noun /ˈkɒnsjʊlət/

consulate

領事館
Meaning
the building or office where a consul works
Example
He went to the consulate to renew his visa.
彼はビザを更新するために領事館に行きました。
A2 verb /rɪˈmaɪnd/

remind

思い出させる
Meaning
to cause someone to remember something
Example
Please remind me to call her tomorrow.
明日彼女に電話するのをリマインドして下さい。
B2 noun /ˈaɪ.lɪd/

Eyelid

まぶた
Meaning
either of the upper or lower folds of skin that cover the eye when closed
Example
Her eyelids felt heavy with sleep.
彼女のまぶたは眠気で重く感じた。
C1 adjective /ʌnˈfɛtərd/

unfettered

自由な
Meaning
not restricted or confined; free
Example
The artist enjoyed unfettered freedom of expression.
アーティストは制限のない表現の自由を楽しんだ。
A1 adjective /oʊˈkeɪ/

ok

わかった
Meaning
used to indicate agreement, approval, or understanding
Example
Okay, let's go to the park.
わかった、じゃあ公園に行こう。
A1 pronoun /jɔːrz/

yours

あなたの
Meaning
belonging to or associated with the person or people that the speaker is addressing
Example
This pen is yours.
このペンはあなたのです。
C1 adjective /ˈsɜːrli/

surly

不機嫌な
Meaning
bad-tempered and unfriendly
Example
The waiter gave us a surly look when we asked for more water.
水をもっと頼んだとき、ウェイターは不機嫌な顔をしました。
C2 noun /ˌlɪk.wəˈfeɪ.ʃənt/

liquefacient

液体化剤
Meaning
a substance that causes something to become liquid
Example
The chemist explained how the liquefacient worked in the experiment.
化学者は、実験で液体化剤がどのように機能するかを説明しました。
A2 verb /fɪl/

fill

満たす
Meaning
to make or become full; to put something into a container until it is full
Example
Please fill the glass with water.
グラスに水を注いでください。
C2 adjective /ˈsfɪŋks laɪk/

sphinx-like

神秘的な
Meaning
Mysterious, enigmatic, or difficult to interpret
Example
Her sphinx-like smile made it hard to guess what she was thinking.
彼女のスフィンクスのような微笑みは、彼女が何を考えているのかを予測するのを難しくさせた。
C2 noun /ˌkɒzməˈpɒlɪtənɪzəm/

cosmopolitanism

コスモポリタニズム
Meaning
the ideology that all human beings belong to a single community
Example
Cosmopolitanism promotes respect and understanding across cultures.
コスモポリタニズムは文化間の尊重と理解を促進します。
B2 noun ˌɪr.ɪˈɡeɪ.ʃən

irrigation

灌漑
Meaning
The artificial application of water to land or soil.
Example
Irrigation systems improve crop yields in dry regions.
灌漑システムは乾燥した地域で作物の収穫量を増加させます。
B1 noun /ˈhaɪ.weɪ/

highway

高速道路
Meaning
A main road, especially one connecting major towns or cities.
Example
The highway was blocked due to an accident.
事故のため高速道路は封鎖されていました。
B2 verb /kənˈfaɪd/

confide

Meaning
To tell someone about a secret or private matter while trusting them not to repeat it.
Example
He confided his worries to his best friend.
B1 adjective /ˈæk.jə.rət/

Accurate

正確; 正しい;
Meaning
correct, exact, and without any mistakes
Example
The weather forecast was completely accurate.
天気予報は完全に正確でした。
C2 noun /ˈbɛlˌwɛðər/

bellwether

先駆者
Meaning
A person or thing that leads or indicates a trend.
Example
The company is seen as a bellwether of the technology industry.
その会社はテクノロジー業界の先駆者と見なされています。
C2 noun /ˌræproʊʃˈmɑːn/

rapprochement

関係修復
Meaning
The establishment or resumption of harmonious relations.
Example
The two countries signed an agreement that marked a new rapprochement.
二国は新しい関係修復を示す合意書に署名した。
C2 adjective /ˈrævənɪŋ/

ravening

非常に空腹で貪欲
Meaning
Extremely hungry and greedy; voracious.
Example
The ravening wolves circled the camp.
空腹の狼たちはキャンプを囲んだ。
B1 adjective /ˈel.dər.li/

Elderly

高齢者; 年配; 高齢
Meaning
aged; advanced in years; old
Example
The elderly man walked slowly with his cane.
その高齢の男性は杖を使ってゆっくり歩いていました。
B2 noun /moʊˈmɛn.təm/

momentum

勢い
Meaning
The quantity of motion of a moving body; the impetus and driving force gained by the development of a process or course of events.
Example
The company gained momentum after launching a new product.
会社は新しい製品を発売した後、勢いを得ました。
B2 verb /dreɪn/

drain

Meaning
to cause liquid to flow away from something; to remove liquid
Example
He drained the pasta before adding the sauce.
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。
B1 verb /ɪnˈvɛs.tɪ.ɡeɪt/

investigate

調査する
Meaning
to carry out a systematic inquiry to discover facts or information
Example
The police will investigate the incident thoroughly.
警察は事件を徹底的に調査するでしょう。
C1 adjective dɪ ˈskrɛʃ.ən.er.i

discretionary

裁量の
Meaning
Available for use at the discretion of the user; not required or mandatory.
Example
He set aside some discretionary income for travel.
彼は旅行のためにいくらかの裁量所得を取っておいた。
A2 noun /tʃeɪn/

chain

Meaning
a connected series of metal rings used for fastening or securing things; a series of connected events or businesses
Example
He wore a gold chain around his neck.
A2 verb /bit/

beat

叩く
Meaning
to strike repeatedly; to defeat; to pulsate rhythmically
Example
Our team will beat theirs in the final match.
私たちのチームは決勝戦で彼らに勝ちます。
C2 noun /vɪˈsɪsɪtjuːd/

vicissitude

人生の変化
Meaning
A natural change or succession of one thing to another; the ups and downs of life.
Example
The vicissitude of life often teaches resilience.
人生の変化はしばしばレジリエンスを教えます。
C1 adjective /ˈɜːr.nɪst/

Earnest

真剣な; 本物の; 深い信念を示す
Meaning
sincere; genuine; showing deep and serious conviction
Example
He made an earnest attempt to solve the problem.
彼は問題を解決するために真剣な試みをしました。
C2 noun /dɪsˈdʒʌŋkʃən/

disjunction

分裂
Meaning
A lack of connection between things; separation or disunity.
Example
There is a clear disjunction between theory and practice.
理論と実践の間には明確な分裂があります。
C1 noun /rɪˈzʌmp.ʃən/

Resumption

再開
Meaning
the action of beginning something again after a pause or interruption
Example
The resumption of classes will be announced next week.
授業の再開は来週発表されます。
B2 adjective /ˈtrædʒɪk/

Tragic

悲劇的な
Meaning
very sad; involving death or extreme suffering
Example
The plane crash was a tragic accident.
飛行機事故は悲劇的な事故でした。
C2 noun /ˈpiːs ɡʊdz/

Piece-goods

布地
Meaning
textiles or fabrics sold by the yard or meter; cloth materials
Example
The tailor bought piece-goods from the wholesale market to make custom dresses.
仕立屋は卸売市場から布地を購入してカスタムドレスを作りました。
C1 noun ˌʌndərˈprɪvəlɪdʒd ɡruːps

underprivileged groups

恵まれないグループ
Meaning
Groups of people who lack basic necessities or advantages that are available to other members of society.
Example
Underprivileged groups benefit from social initiatives.
恵まれないグループは社会的なイニシアティブから利益を得ます。
B2 adjective /ˌɪnsəˈfɪʃənt/

insufficient

不十分
Meaning
Not enough; inadequate.
Example
His explanation was insufficient to clear the confusion.
彼の説明は混乱を解消するには不十分でした。
C2 noun /ˈspæŋɡəl/

spangle

スパンコール
Meaning
A small shiny piece of metal or plastic used for decoration on clothes.
Example
Her dress was covered with silver spangles that glittered in the light.
彼女のドレスは銀色のスパンコールで覆われていて、光の中でキラキラ光っていた。
B1 adjective /ˈkɜːrli/

curly

巻き毛の
Meaning
having curls or waves; shaped with bends or coils
Example
She has naturally curly hair.
彼女は自然な巻き毛です。
C2 verb /ˌriː.kəˈnɔɪ.tər/

reconnoiter

偵察する
Meaning
to make a preliminary inspection or survey, especially of an area for military or strategic purposes
Example
The soldiers reconnoitered the area before advancing.
兵士たちは進軍する前にその地域を偵察しました。
C1 adjective /ˈɡruːəlɪŋ/

grueling

過酷な
Meaning
Extremely tiring and demanding.
Example
The athletes faced a grueling training session.
アスリートたちは過酷なトレーニングセッションに直面しました。