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B2 noun /dɪˈsen.dənt/

Descendant

子孫
Meaning
a person who is descended from a particular ancestor; offspring of a later generation
Example
She discovered that she was a descendant of European royalty through genealogy research.
彼女は系譜研究を通じて、ヨーロッパの王族の子孫であることを発見しました。
A2 noun /fæt/

Fat

脂肪
Meaning
a natural oily substance occurring in animal bodies; lipid used in cooking
Example
Too much fat in your diet can be unhealthy.
食生活における過剰な脂肪は健康に悪影響を及ぼす可能性があります。
C1 noun ˈfeɪz.aʊt

phase-out

段階的廃止
Meaning
A gradual reduction and eventual elimination of something.
Example
A phase-out of fossil fuels was agreed upon.
化石燃料の段階的廃止が合意されました。
C2 noun, adjective /pəˈtrɪʃən/

patrician

貴族
Meaning
A person of noble rank or high social standing; relating to aristocracy.
Example
The patrician families of Rome wielded great power in politics.
ローマの貴族の家族は政治で大きな力を持っていた。
C2 noun /ˈmɪn.i.ən/

minion

手先
Meaning
A follower or underling of a powerful person, especially a servile one.
Example
The dictator was surrounded by loyal minions who carried out his orders.
独裁者は忠実な手先に囲まれていて、彼の命令を実行していた。
C2 noun /ˌfrɪdʒɪˈdɛːriəm/

frigidarium

冷水浴場
Meaning
a large cold pool in ancient Roman baths used for cooling off after hot baths
Example
The ruins of the Roman frigidarium are still visible today.
ローマのフリジダリウムの遺跡は今日でも見ることができます。
C1 verb /kəˈpɪtjʊˌleɪt/

capitulate

降伏する
Meaning
to surrender or give in after resisting
Example
The army had no choice but to capitulate to the enemy.
軍隊は敵に降伏せざるを得なかった。
B1 adverb /ˈhaɪli/

highly

非常に
Meaning
to a great degree; very
Example
She is highly respected in her field.
彼女は自分の分野で非常に尊敬されています。
A2 adjective /ˈsʌn.i/

Sunny

晴れた; 楽観的な
Meaning
bright with sunlight; cheerful and optimistic
Example
It's a beautiful sunny day perfect for a picnic.
今日は素晴らしい晴れた日で、ピクニックに最適です。
A2 adjective /ˈsɛvrəl/

several

いくつか
Meaning
more than one but not many; a few
Example
Several people attended the meeting yesterday.
数人が昨日の会議に出席した。
C2 adjective /prɪˈzʌmptɪv/

presumptive

推定
Meaning
Based on probability or assumption rather than proof.
Example
She is the presumptive nominee for the party.
彼女はその党の推定候補者です。
C2 noun ˌɛr.jʊˈdɪʃ.ən

erudition

博学
Meaning
The quality of having or showing great knowledge or learning; scholarship.
Example
His erudition in history impressed the entire audience.
彼の歴史に関する博学は全ての聴衆を感心させた。
B2 noun /kəmˈplek.ʃən/

Complexion

肌の色
Meaning
the natural color, texture, and appearance of a person's skin, especially on the face
Example
Her fair complexion glowed beautifully in the morning sunlight.
彼女の明るい肌は朝の光の中で美しく輝いていました。
B1 noun ˌdʒɛnəˈreɪʃənz

Generations

世代
Meaning
All of the people born and living at about the same time, regarded collectively.
Example
The family tree spans several generations.
家族の木は何世代にもわたる。
C2 noun /ɪˈmɒdəsti/

immodesty

不謹慎
Meaning
lack of modesty or decency; behavior or attitude that is overly bold or improper
Example
The article was criticized for its tone of immodesty.
その記事は不謹慎な語調で批判された。
C2 adjective /ˈhæl.si.ən/

halcyon

静かな
Meaning
calm, peaceful, and happy; denoting a period of time in the past that was idyllically happy and peaceful
Example
She often reminisces about the halcyon days of her childhood.
彼女はよく子供時代の静かな日々を思い出します。
A2 noun /mjuˈziːəm/

museum

博物館
Meaning
a building in which objects of historical, scientific, artistic, or cultural interest are stored and exhibited
Example
We visited the art museum to see the new exhibition.
私たちは新しい展示を見るために美術館を訪れました。
B2 adverb /ˈskeəs.li/

Scarcely

ほとんど; ほとんどない; わずかに
Meaning
hardly; barely; only just
Example
I could scarcely believe my eyes.
私は自分の目をほとんど信じられなかった。
C1 adjective /prɪˈtɛnʃəs/

pretentious

偽善的な
Meaning
Attempting to impress by affecting greater importance, talent, culture, etc., than is actually possessed.
Example
The restaurant was stylish but far too pretentious for my taste.
そのレストランはスタイリッシュだったが、私の好みにはあまりにも偽善的だった。
B2 noun /tʃʌŋk/

chunk

塊 / 断片
Meaning
a thick or solid piece of something
Example
She cut the cake into large chunks.
彼女はケーキを大きな塊に切った。
C1 adjective, noun /ɪnˈdɪkətɪv/

indicative

指示的
Meaning
Serving as a sign or expression of something; in grammar, a mood used to make factual statements.
Example
His tone was indicative of his frustration.
彼のトーンは彼のフラストレーションを示していた。
C1 adjective ˈriːdʒən spəˈsɪfɪk

region-specific

地域特有
Meaning
Relating to or characteristic of a particular region or area.
Example
Climate change impacts are region-specific.
気候変動の影響は地域特有です。
C1 noun, verb, adjective /ˈæɡ.rɪ.ɡət/ (noun/adjective), /ˈæɡ.rɪ.ɡeɪt/ (verb)

aggregate

集合体, 総体
Meaning
A whole formed by combining several elements; to combine into a total.
Example
The data was aggregated to provide a clearer picture of the market.
データは市場のより明確な画像を提供するために集約されました。
C1 noun /ˈdɪɡnɪˌtɛri/

dignitary

重要人物
Meaning
a person considered to be important because of high rank or office
Example
Several foreign dignitaries attended the state banquet.
数人の外国の重要人物が国の晩餐会に出席しました。
C2 noun /pʌntʃ ˈfoʊrən/

Panch Phoron

パンチ・フォロン
Meaning
a Bengali spice blend containing five whole spices: cumin, fennel, fenugreek, nigella, and mustard seeds
Example
The aroma filled the kitchen when she heated panch phoron in oil.
彼女がオイルでパンチ・フォロンを加熱したとき、香りがキッチンを満たしました。
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.
A2 adjective /loʊ/

low

低い
Meaning
Small in amount, degree, or position; not high.
Example
The river is at its lowest level in years.
その川は何年も最も低いレベルにあります。
B2 noun /ˈwɪzərd/

Wizard

魔法使い
Meaning
a man who is supposed to have magical powers; a person who is very skilled in a particular area
Example
The wizard performed amazing magic tricks.
その魔法使いは驚くべき魔法のトリックを披露しました。
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。
A2 noun/verb /ˈɪntrəst/ or /ˈɪntəˌrɛst/

interest

興味 / 利子
Meaning
A feeling of curiosity or concern about something; or money paid for the use of borrowed money.
Example
He showed great interest in learning new languages.
彼は新しい言語を学ぶことに大きな興味を示しました。
C1 noun /prəʊˌkræs.tɪˈneɪ.ʃən/

procrastination

先延ばし, 仕事を遅らせる
Meaning
The act of delaying or postponing tasks or activities.
Example
Procrastination is the enemy of success.
プロクラステイネーションは成功の敵です。
B2 adjective ˈtaɪmləs

timeless

時を超越した
Meaning
Not affected by the passage of time or changes in fashion.
Example
The timeless beauty of the painting has captivated art lovers for generations.
その絵画の時を超越した美しさは、世代を超えてアート愛好家を魅了しています。
B1 verb /peɪst/

paste

貼る
Meaning
to stick something onto a surface using glue or adhesive
Example
I paste the picture into my scrapbook.
私は写真をスクラップブックに貼ります。
C2 adjective /ˈslæp.dæʃ/

slapdash

ぞんざい
Meaning
done too quickly and carelessly; hasty and careless
Example
The report was written in a slapdash manner, full of errors.
レポートはぞんざいに書かれており、間違いだらけだった。
C1 noun /noʊˈteɪʃən/

notation

記号法
Meaning
A system of symbols or signs used to represent information, especially in mathematics or music.
Example
The teacher explained the notation used in the algebra equations.
先生は代数方程式で使用される記号法を説明しました。
B1 verb /ɪɡˈzæm.ɪn/

examine

幸福
Meaning
to look at something carefully in order to understand it
Example
The doctor will examine the patient tomorrow.
彼女は賞を受け取ったとき、幸せを隠せませんでした。
C1 adjective /rɪˈpen.tənt/

Repentant

後悔している; 反省している; 悔いている
Meaning
feeling or expressing sincere regret and remorse; sorry for one's actions
Example
The repentant thief returned the stolen money.
後悔している泥棒は盗んだお金を返しました。
C2 noun /ˈkɒntrəriz/

contraries

対立する物事
Meaning
things that are completely different or opposite to each other
Example
Freedom and slavery are contraries in every sense.
自由と奴隷制度はすべての点で対立しています。
B1 noun /ˈɔːfɪsər/

officer

警官
Meaning
a person in a position of authority, especially in law enforcement
Example
The officer gave him a ticket for speeding.
警官はスピード違反で彼にチケットを渡した。
C1 noun /kəˈθɑːrsɪs/

catharsis

カタルシス
Meaning
The process of releasing strong emotions, providing relief.
Example
Writing in her diary was a form of catharsis for her.
彼女の日記に書くことは、彼女にとって一種のカタルシスでした。
B2 noun /ˈɒt.ər/

Otter

カワウソ
Meaning
a mammal with webbed feet that lives near water and feeds on fish
Example
The playful otter swam gracefully in the river.
遊び好きなカワウソは川で優雅に泳いでいました。
C1 noun /ˈskæf.əld/

Scaffold

足場
Meaning
a temporary structure used by workers to stand on when building or repairing something high; a platform for execution
Example
The workers erected a scaffold to paint the building's exterior.
作業員たちは建物の外壁を塗装するために足場を設置しました。
B1 adverb /ˈbreɪv.li/

Bravely

勇敢に
Meaning
in a way that shows courage and determination
Example
The firefighter bravely entered the burning building.
消防士は勇敢に燃えている建物に入った。
B2 noun /ˈpeɪtrən/

patron

後援者
Meaning
a person who gives financial or other support to a person, organization, or cause
Example
The library is supported by generous patrons.
図書館は寛大な後援者によって支えられています。
C2 adjective /məˈlɪfluəs/

mellifluous

甘美な
Meaning
Sweet or musical; pleasant to hear.
Example
The singer’s mellifluous voice enchanted the audience.
歌手の甘美な声が観客を魅了した。
C2 adjective /ˈvɜːrdənt/

verdant

緑豊かな
Meaning
Green with grass or other rich vegetation; lush and fertile.
Example
The hills looked verdant after the monsoon rains.
モンスーンの雨の後、丘は緑豊かに見えた。
B2 noun, verb /bɒb/

bob

上下に揺れる
Meaning
a short sudden movement up and down; to move quickly up and down
Example
The small boat began to bob on the waves.
小さなボートは波の上で上下に揺れ始めた。
B2 noun /ˈwɪkɪdnəs/

wickedness

邪悪、悪行
Meaning
Evil or morally bad behavior.
Example
The story highlights the wickedness of the cruel king.
その物語は、残虐な王の悪行を強調しています。
B1 verb /kənˈsʌlt/

consult

相談する
Meaning
To seek advice or information from someone with expertise.
Example
You should consult a doctor before starting the treatment.
治療を始める前に、医師に相談するべきです。
A1 noun /bɜːrd/

bird

鳥
Meaning
a warm-blooded animal with feathers and wings that usually lays eggs and can often fly
Example
A bird was singing on the tree branch.
鳥が木の枝で歌っていました。
C2 noun /ˌdaɪvəˈɡeɪʃən/

divagation

脱線
Meaning
digression; wandering from a path or subject
Example
His lecture was full of divagation, making it hard to follow the main point.
彼の講義は脱線だらけで、主なポイントを追うのが難しかった。
C1 noun /ˈtrɛtʃəri/

treachery

裏切り
Meaning
Betrayal of trust; deceptive action or nature.
Example
His treachery was revealed when he sided with the enemy.
彼の裏切りは、敵側についていることが明らかになった時に明らかになった。
C1 noun /ɡruːv/

groove

溝 / リズム
Meaning
a long narrow cut or depression, or a rhythmic pattern in music
Example
The DJ kept the crowd dancing to the groove.
DJは群衆をグルーヴに合わせて踊らせた。
A2 noun /rɪˈleɪ.ʃən.ʃɪp/

Relationship

関係
Meaning
the way two people or groups feel and behave towards each other; a connection between two things
Example
They have a very close relationship.
彼らは非常に親密な関係を持っています。
B2 noun /dʌv/

Dove

鳩
Meaning
a small, gentle bird with soft cooing sounds, often white and symbolizing peace
Example
The white dove flew peacefully across the blue sky.
白い鳩は青い空を平和に飛んでいた。
C2 noun /ˈhelmz.mən/

Helmsman

舵手; キャプテン
Meaning
a person who steers a ship or boat; the person at the helm of a vessel
Example
The experienced helmsman skillfully guided the yacht through the narrow channel during the storm.
経験豊富な舵手は、嵐の中で狭い水路をヨットで巧みに導きました。
C1 noun /ˈhjuːbrɪs/

hubris

傲慢
Meaning
excessive pride or self-confidence
Example
His hubris led to his downfall.
彼の傲慢が彼の没落を引き起こした。
C2 verb /ˈkævəl/

cavil

無駄な反論をする
Meaning
to make petty or unnecessary objections
Example
She caviled at every detail of the plan.
彼女は計画のすべての詳細について無駄な反論をしていた。
B2 noun /ˈhoʊmlænd/

homeland

故郷
Meaning
a person's native country or region
Example
She returned to her homeland after ten years abroad.
彼女は10年間海外に住んだ後、故郷に帰国した。
C2 adjective /dɪˈskrɛpənt/

discrepant

不一致の
Meaning
showing a difference or inconsistency
Example
The witnesses gave discrepant accounts of the incident.
目撃者たちは事件について食い違った証言をしました。
C1 noun /ˈbʊl.ək/

Bullock

牛
Meaning
a young bull; a castrated bull used for farm work
Example
The farmer used a bullock to plow the field.
農夫は田んぼを耕すために牛を使いました。
C1 noun /ˌrɛstɪˈtjuːʃən/

restitution

賠償
Meaning
The act of restoring something to its rightful owner or compensating for loss
Example
The court ordered restitution to the victims of the fraud.
裁判所は詐欺の被害者に賠償を命じました。
C1 verb /ˈhʌsəl/

hustle

一生懸命働く / 速く動く
Meaning
to move quickly and energetically; to push or work hard to achieve something
Example
She had to hustle to finish the project on time.
彼女はプロジェクトを時間通りに終わらせるために一生懸命働かなければならなかった。
C2 verb /ˈkɒdʒɪteɪt/

cogitate

熟考する
Meaning
to think deeply about something; to meditate or reflect
Example
He sat by the river to cogitate on his future plans.
彼は川のそばに座って、未来の計画について考えました。
C2 adjective /dɪˈrɪzəbl/

derisible

嘲笑に値する
Meaning
deserving ridicule or mockery
Example
His excuse was so weak that it was plainly derisible.
彼の言い訳は非常に弱く、明らかに嘲笑に値した。
A1 adjective /mʌm/

Mum

沈黙; 何も言わない; 静かにする
Meaning
silent; saying nothing; keeping quiet
Example
He kept mum about the surprise party plans.
彼はサプライズパーティーの計画について沈黙していました。
C2 verb /ˌsuːpərɪnˈtɛnd/

superintend

監督する
Meaning
to oversee and direct the work or operation of something
Example
She was hired to superintend the construction project.
彼女は建設プロジェクトを監督するために雇われました。
B2 verb /ˈɪnəveɪt/

innovate

革新
Meaning
To introduce new methods, ideas, or products.
Example
The company must innovate to stay ahead of its competitors.
その企業は競争相手を追い越すために革新を続けなければならない。
C2 adjective /ˈmɜːrkəntaɪl/

mercantile

商業的
Meaning
related to trade or commerce
Example
The city grew rapidly due to its mercantile activities.
この都市は商業活動のおかげで急速に成長しました。
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, noun /ˈkeɪnaɪn/

canine

犬に関する / 犬歯
Meaning
Relating to dogs; also refers to the pointed teeth in humans and animals
Example
The police trained a canine unit for search operations.
警察は捜索活動のために警察犬ユニットを訓練した。
C1 noun prəˈpɛn.sə.ti

propensity

傾向または自然な傾向
Meaning
An inclination or natural tendency to behave in a particular way.
Example
He has a propensity for taking risks in business.
彼はビジネスでリスクを取る傾向がある。
C2 adjective /ˈfiːbraɪl/

febrile

発熱の、興奮した
Meaning
having or showing the symptoms of a fever; or highly excitable or agitated
Example
The patient was in a febrile state with high temperature.
患者は高い温度の熱の状態にありました。
C2 adjective ɪnˈdɒm.ɪ.tə.bəl

indomitable

不屈の
Meaning
Impossible to subdue or defeat.
Example
Her indomitable spirit helped her overcome adversity.
彼女の不屈の精神が彼女を逆境を克服させた。
B2 noun /ˈkaʊnsəlɪŋ/

counseling

カウンセリング
Meaning
professional guidance or therapy to help resolve personal or psychological problems
Example
She decided to go for counseling after feeling stressed for months.
数ヶ月間ストレスを感じた後、彼女はカウンセリングを受けることを決意しました。
C1 noun /ˈɔːtəkræt/

autocrat

独裁者
Meaning
A ruler with absolute power.
Example
The autocrat controlled the country with an iron fist.
そのオートクラットは鉄の拳で国を支配していました。
C2 adjective /ˈdʒɒkjələr/

jocular

冗談好きな
Meaning
fond of or characterized by joking; humorous
Example
His jocular nature made him popular among colleagues.
彼の冗談好きな性格は同僚の中で人気があった。
C2 noun /ruːθ/

ruth

同情
Meaning
A feeling of pity, compassion, or sorrow.
Example
He felt no ruth for the people he had betrayed.
彼は裏切った人々に対して一切の同情を感じなかった。
B1 adjective /əˈlɜːrt/

alert

警戒
Meaning
quick to notice and respond to potential danger or issues; aware and attentive
Example
The alert dog barked at the stranger approaching the house.
警戒している犬は家に近づいてくる見知らぬ人に吠えました。
B1 adverb /sɪɡˈnɪfɪkəntli/

significantly

顕著に
Meaning
in a way that is large or important enough to have an effect
Example
The economy has significantly improved over the last decade.
経済は過去10年間で顕著に改善しました。
B2 verb /ˈraɪpən/

ripen

幸せ
Meaning
to become or make something ready to eat or fully developed
Example
The bananas ripened quickly in the warm weather.
彼女は賞を受け取ったとき、幸せを隠せなかった。
C1 adjective /ˈfrɔːdjʊlənt/

fraudulent

詐欺的な
Meaning
Involving or using deceit, especially criminal deception.
Example
He was arrested for making fraudulent insurance claims.
彼は詐欺的な保険金請求を行ったため逮捕されました。
B2 noun /ɪnˈkwaɪəri/ or /ˈɪnkwəri/

inquiry

調査 / 問い合わせ
Meaning
An act of asking for information; an investigation into something.
Example
The committee launched an inquiry into the financial irregularities.
委員会は財務の不正行為に関する調査を開始しました。
C1 noun /vəˈlɒs.ɪ.ti/

velocity

速度
Meaning
Speed or acceleration, the rate of movement of any object or vehicle.
Example
High velocity trains reduce travel time significantly.
高速鉄道は移動時間を大幅に短縮します。
C2 adjective /ˈkrɛdʒʊləs/

credulous

信用しやすい
Meaning
Having or showing too great a readiness to believe things.
Example
The credulous child believed every story she heard.
その信用しやすい子供は、聞いた話をすべて信じました。
C1 noun /ɔːˈtɒkrəsi/

autocracy

独裁政治
Meaning
A system of government in which one person has absolute power.
Example
The country suffered under decades of autocracy.
その国は何十年もの間、専制政治に苦しんでいました。
C1 noun /ˈbrɛvɪti/

brevity

Meaning
Concise and exact use of words in writing or speech.
Example
The brevity of the speech kept the audience engaged.
B1 noun /ˈsiː.hɔːrs/

Sea-horse

タツノオトシゴ
Meaning
a small marine fish with segmented bony armor, an upright posture, and a curled prehensile tail
Example
The seahorse gracefully floated among the coral reefs.
タツノオトシゴはサンゴ礁の中を優雅に浮かんでいました。
C1 adjective /ˈfɒnɪk/

phonic

音声学の
Meaning
relating to speech sounds or their production; connected to phonics
Example
Children learn phonic rules to read new words accurately.
子供たちは新しい単語を正確に読むために音声学のルールを学びます。
B1 noun /ˈkɒnsɪkwənsɪz/

consequences

結果
Meaning
Results or effects of an action or condition.
Example
The consequences of ignoring safety protocols can be severe.
安全プロトコルを無視した結果、重大な事態が生じる可能性があります。
C1 adjective, noun /ɔːɡˈzɪliəri/

auxiliary

補助的
Meaning
(adjective) providing supplementary or additional help and support; (noun) a person or thing that provides auxiliary support
Example
The hospital has an auxiliary power generator in case of emergencies.
病院には緊急時用の補助電力発電機があります。
C1 adjective /dɪˈreɪndʒd/

deranged

狂気
Meaning
mentally disturbed or insane; behaving irrationally
Example
The deranged man shouted nonsense in the street.
狂った男が街で無意味なことを叫んでいた。
C1 noun /rɪˌmjuː.nəˈreɪ.ʃən/

Remuneration

報酬; 報奨金; 料金
Meaning
money paid for work or services; compensation or reward
Example
The job offers excellent remuneration and benefits.
その仕事は優れた報酬と福利厚生を提供します。
C2 noun /ˈæmɪti/

amity

友情
Meaning
A friendly relationship between people or countries.
Example
The treaty helped maintain amity between the neighboring nations.
条約は隣国間の友情を維持するのに役立ちました。
C1 noun /ɪnˈsek.tɪ.saɪd/

Insecticide

殺虫剤
Meaning
a substance used for killing insects; a chemical pesticide that targets insects
Example
The farmer sprayed insecticide on his crops to protect them from harmful bugs.
農夫は作物を有害な虫から守るために殺虫剤を噴霧しました。
B1 verb /tɛmpt/

tempt

誘惑する
Meaning
to entice or attract someone to do something, often something wrong or unwise
Example
The smell of fresh bread tempted him to enter the bakery.
新鮮なパンの匂いが彼をパン屋に入らせました。
B2 adjective /ˈneɪbərɪŋ/

neighboring

隣接する
Meaning
situated near or next to another place; adjacent or nearby.
Example
They visited a neighboring village for the festival.
彼らは祭りのために隣の村を訪れました。
C1 adjective /ɪnˈdʌldʒənt/

indulgent

寛容な
Meaning
Having a tendency to be overly generous or lenient with someone.
Example
The indulgent mother allowed her child to stay up late.
寛容な母は子供を遅くまで起きていることを許しました。
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。
C1 adjective /ɪnˈɔːdəbl/

inaudible

聞こえない
Meaning
Unable to be heard.
Example
Her voice was almost inaudible over the noise.
その音の中で彼女の声はほとんど聞こえなかった。
B1 verb /səˈspɛkt/

suspect

疑う
Meaning
to believe that someone has done something wrong; to doubt or mistrust
Example
I suspect he is lying about his whereabouts.
彼が居場所について嘘をついていると思います。
A1 noun /ˈbaɪ.sɪ.kəl/

Bicycle

自転車
Meaning
A vehicle with two wheels that you pedal to make it move
Example
She rides her bicycle to work every day.
彼女は毎日自転車で仕事に行きます。
C1 verb /nɪˈɡeɪt/

negate

Meaning
To cancel out or make ineffective; to deny the truth of something.
Example
The new evidence will negate the claims made earlier.
C2 noun /ˈɒb.stɪ.nə.si/

obstinacy

頑固
Meaning
Stubborn refusal to change one's opinion or chosen course of action, despite attempts to persuade one to do so.
Example
His obstinacy made negotiations difficult.
彼の頑固さは交渉を難しくしました。
B2 noun /ˌhɪp.əˈpɒt.ə.məs/

Hippopotamus

カバ
Meaning
a large, mostly herbivorous mammal that lives in and around water in Africa
Example
The hippopotamus spends most of its day in the water.
カバは一日のほとんどを水の中で過ごします。
C1 adjective /ˈprɒdɪɡəl/

prodigal

浪費家
Meaning
spending money or resources freely and recklessly; wastefully extravagant
Example
The prodigal son returned home after wasting his inheritance.
浪費家の息子は、遺産を浪費した後、家に帰りました。
B2 noun /ˈæltɪtuːd/

altitude

高度
Meaning
the height of an object or point in relation to sea level or ground level
Example
The airplane is flying at an altitude of 30,000 feet.
飛行機は30,000フィートの高度で飛んでいます。
A2 adjective /ʃɑːrp/

Sharp

鋭い; 強烈な; 突然で強い; 理解が速い
Meaning
having a cutting edge or point; sudden and intense; quick to understand
Example
The knife has a very sharp blade.
ナイフは非常に鋭い刃を持っています。
B1 noun /ˈænəlɪst/

analyst

アナリスト
Meaning
a person who studies or examines something carefully to understand it or make decisions
Example
The financial analyst predicted a rise in the stock market.
金融アナリストは株式市場の上昇を予測しました。
B2 verb /ɡloʊ/

glow

輝く
Meaning
To shine with a steady light, often softly; to radiate warmth or happiness.
Example
The lanterns glowed softly in the dark.
ランタンが暗闇の中で柔らかく光っていた。
C1 noun /dʒɛˈsteɪʃən/

gestation

妊娠
Meaning
the process of carrying or being carried in the womb between conception and birth; the development of an idea or plan
Example
The gestation period of an elephant is nearly two years.
象の妊娠期間はほぼ2年です。
C2 adjective /ˌɪndɪˈvɜːrtɪbəl/

indivertible

Meaning
Not able to be turned aside or diverted.
Example
The judge's indivertible attention was on the case.
B2 noun /ɪkˈspen.dɪ.tʃər/

expenditure

支出
Meaning
The action of spending funds; an amount of money spent.
Example
Managing expenditure is critical for budgeting.
支出の管理は予算編成において重要です。
B2 noun ˌreɪdɪˈeɪʃən

radiation

放射線
Meaning
The emission of energy as electromagnetic waves or as moving subatomic particles.
Example
Radiation from the sun can be harmful without protection.
太陽からの放射線は保護なしでは有害である可能性があります。
C2 noun /ˈflɪpənsi/

flippancy

軽薄
Meaning
lack of seriousness; showing a disrespectful or trivial attitude
Example
His flippancy during the meeting offended his colleagues.
会議中の彼の軽薄さは、同僚を不快にさせた。
C1 noun /krʌst/

crust

外皮
Meaning
the hard outer surface of something, especially bread or the Earth's outer layer
Example
He cut off the crust of the bread before eating.
彼は食べる前にパンの外皮を切り取った。
C2 noun /ˈlɪniəmənt/

lineament

特徴
Meaning
A distinctive feature or characteristic, especially of the face.
Example
Her delicate lineaments revealed her noble birth.
彼女の繊細な特徴は彼女の高貴な誕生を明らかにしました。
B1 noun /ˈfæktər/

factor

要因
Meaning
A circumstance, fact, or influence that contributes to a result.
Example
Weather is an important factor in crop production.
天候は作物生産において重要な要因です。
C1 verb /ˈlɛvi/

levy

課税する
Meaning
To impose or collect, especially a tax or fine.
Example
The government decided to levy a new tax on luxury goods.
政府は高級品に新しい税金を課すことに決めました。
C1 adjective /ˈlæv.ɪʃ/

Lavish

贅沢; 豪華; 気前の良い
Meaning
expensive; elaborate; extravagant; generous
Example
The wedding was a lavish celebration with hundreds of guests.
結婚式は贅沢な祝いで、数百人のゲストが招待された。
B1 noun raɪts

rights

権利
Meaning
A moral or legal entitlement to have or obtain something or to act in a certain way.
Example
The rights of people were prioritized.
人々の権利は優先されました。