diagnose
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B2 verb /ˌdaɪəɡˈnoʊz/

diagnose

診断する
Meaning
To identify a disease, condition, or problem by examining symptoms.
Example
The doctor diagnosed him with pneumonia.
医者は彼に肺炎と診断しました。
C2 adjective /ˌɪnɪkˈspiːdiənt/

inexpedient

不適切
Meaning
Not advisable, suitable, or practical in the circumstances.
Example
It would be inexpedient to invest without proper research.
適切な調査なしで投資することは不適切です。
C1 noun /tækˈtɪʃ.ən/

tactician

戦術家
Meaning
a person who is skilled at planning and achieving goals, especially in military or business
Example
Napoleon was a brilliant tactician.
ナポレオンは素晴らしい戦術家でした。
B2 noun /ˈɜː.dʒən.si/

Urgency

緊急性
Meaning
the quality of requiring immediate action or attention; pressing importance
Example
The urgency of the situation required immediate medical attention.
その状況の緊急性により、直ちに医療の注意が必要でした。
C2 adjective /ˈsɑːdn/

sodden

ずぶぬれ
Meaning
thoroughly soaked or saturated with liquid
Example
His clothes were sodden after the heavy rain.
彼の服は激しい雨の後でずぶぬれになった。
B2 adjective /ˈpæʃənət/

passionate

情熱的な
Meaning
showing or caused by strong feelings or a strong belief
Example
He is passionate about environmental conservation.
彼は環境保護に情熱を注いでいます。
A1 noun /kəmˈpjuːtə(r)/

computer

コンピュータ
Meaning
an electronic device for storing and processing data
Example
I bought a new computer for my office work.
私はオフィスワークのために新しいコンピュータを購入しました。
C2 noun /ˈhɑːstəlri/

hostelry

宿泊施設
Meaning
An inn or lodging place, especially one for travelers.
Example
They stayed at a small hostelry near the mountains.
彼らは山の近くの小さな宿泊施設に泊まりました。
B1 adjective /ˈpɜːrmənənt/

Permanent

永久; 変わらない
Meaning
lasting; unchanging; enduring
Example
The tattoo is a permanent mark on his skin.
そのタトゥーは彼の皮膚に永久的な印です。
C2 noun /proʊˈdʒɛnɪtər/

progenitor

先祖
Meaning
a direct ancestor; a person or thing that originates something
Example
Researchers traced the custom back to a common progenitor.
研究者たちはその習慣が共通の先祖に遡ることを追跡しました。
B2 noun ˌdiː.fɒr.ɪˈsteɪ.ʃən

deforestation

森林伐採
Meaning
The action of clearing a wide area of trees; the permanent destruction of forests in order to make the land available for other uses.
Example
Deforestation accelerates the loss of biodiversity.
森林伐採は生物多様性の喪失を加速させます。
C2 adjective /ˈleɪ.tɪʃ/

latish

少し遅れて
Meaning
Somewhat late; occurring or arriving later than usual but not very late.
Example
We arrived latish to the party but still caught most of the fun.
パーティーには少し遅れて到着しましたが、それでもほとんどの楽しみを楽しむことができました。
A2 noun /kənˈtrəʊl/

control

コントロール
Meaning
The power to influence or direct people's behavior or the course of events.
Example
Proper control measures are necessary.
適切なコントロール手段が必要です。
C1 adverb /ˈɡeɪ.li/

Gaily

陽気に; 楽しげに
Meaning
in a cheerful and lively manner
Example
The children danced gaily at the festival.
子供たちはお祭りで陽気に踊りました。
C1 noun /ˈɪnkjʊˌbeɪtər/

incubator

インキュベーター
Meaning
a device or environment that provides suitable conditions for eggs, cells, or infants to develop
Example
The premature baby was placed in an incubator for care.
未熟児はケアのためにインキュベーターに入れられました。
B1 noun /ˈbed ʃiːt/

Bed sheet

ベッドシーツ
Meaning
a large rectangular piece of cloth used as bedding to lie on or under
Example
The clean white bed sheet felt soft against her skin.
清潔な白いベッドシーツは彼女の肌に柔らかく感じました。
C1 verb /ˈkwentʃɪŋ/

quenching

渇きを癒す / 火を消す
Meaning
The act of satisfying thirst or extinguishing something like fire.
Example
Drinking cold water was quenching her thirst.
冷たい水を飲むことが彼女の渇きを癒していました。
B2 verb /skæn/

scan

幸福
Meaning
To look at something carefully or quickly; to digitally copy or capture an image or document.
Example
She scanned the document before sending it by email.
彼女は賞を受け取ったとき、喜びを隠せませんでした。
C2 adjective /ˈnɪɡərdli/

niggardly

ケチ
Meaning
unwilling to spend or give; stingy or miserly
Example
He was too niggardly to leave a decent tip.
彼はまともなチップを置くにはあまりにケチだった。
A2 noun /ˈfɪʃ.ər.mən/

Fisherman

漁師
Meaning
a person who catches fish as a job or hobby
Example
The fisherman caught three large fish in the river today.
漁師は今日、川で大きな魚を三匹捕まえました。
B1 verb /spɔɪl/

spoil

台無しにする
Meaning
to damage or ruin something
Example
The rain spoiled the outdoor event.
雨が屋外イベントを台無しにした。
B2 noun /ˈfjuː.nər.əl/

Funeral

葬式
Meaning
a ceremony typically held shortly after a person's death, usually including burial or cremation
Example
Hundreds of people attended the funeral to pay their respects to the beloved teacher.
何百人もの人々が葬式に出席し、愛された教師に敬意を表しました。
C1 noun /swiːt.laɪm/

Sweetlime

スイートライム
Meaning
a citrus fruit that is sweeter and less acidic than regular lime
Example
The sweetlime juice was refreshing on a hot day.
スイートライムジュースは暑い日にさわやかでした。
C1 noun ˌtraɪ.bjuˈnæl əv ˈdʒʌs.tɪs

tribunal of justice

裁判所
Meaning
A court of justice or judicial body that settles disputes or tries offenses.
Example
The Tribunal of Justice started the hearings promptly.
裁判所は直ちに聴聞を開始しました。
B2 adjective /rɪˈspɒn.sɪv/

Responsive

反応が早い
Meaning
reacting quickly and positively; readily reacting to suggestions or changes
Example
The website is very responsive and loads quickly on all devices.
そのウェブサイトは非常にレスポンシブで、すべてのデバイスで迅速に読み込まれます。
A2 noun /bɑːθ/

Bath

お風呂; 浴槽
Meaning
the act of washing one's body; a container for bathing
Example
I take a hot bath every evening.
私は毎晩、熱いお風呂に入ります。
C2 noun /ˈtjuːtɪlɪdʒ/

tutelage

指導
Meaning
The act of guarding, protecting, or guiding; instruction or teaching.
Example
She studied painting under the tutelage of a famous artist.
彼女は有名なアーティストの指導の下で絵を学びました。
C1 adverb /ˈfɜː.vənt.li/

Fervently

熱心に; 熱烈に;
Meaning
with passionate intensity; ardently; with great emotion or enthusiasm
Example
She fervently hoped that her dreams would come true.
彼女は自分の夢が実現することを熱心に願っていました。
A1 verb /send/

send

送る
Meaning
to cause something to go or be taken to a particular destination; to transmit
Example
I will send you an email with the details.
詳細な情報を含むメールを送ります。
C1 noun /ˈproʊtəˌʒeɪ/

protege

弟子
Meaning
a person who is guided and supported by an older and more experienced person
Example
The young artist was the protege of a famous painter.
その若い芸術家は有名な画家の弟子でした。
B2 noun /ˌhez.ɪˈteɪ.ʃən/

Hesitation

ためらい; 躊躇
Meaning
the action of pausing or delaying; uncertainty or unwillingness to act
Example
After a moment of hesitation, she decided to accept the challenging job offer from the company.
一瞬のためらいの後、彼女は会社からの挑戦的な仕事のオファーを受け入れることに決めました。
C1 adjective ˈɒb.stɪ.nət

obstinate

頑固
Meaning
Refusing to change one's mind or accept others' advice easily.
Example
He remained obstinate despite the logical arguments.
彼は論理的な議論にもかかわらず頑固なままでいた。
A2 adverb /ˈiːkwəli/

equally

平等に
Meaning
in an equal or fair way; to the same degree
Example
The prize money was equally divided among the winners.
賞金は受賞者の間で平等に分けられました。
A2 noun /ɔɪl/

Oil

Meaning
a viscous liquid derived from petroleum or plants, used for cooking or fuel
Example
Heat the oil in a pan before adding the vegetables.
野菜を加える前にフライパンで油を温めます。
C2 noun ˈtɛlɪˌmɛtri

telemetry

テレメトリー
Meaning
The process of recording and transmitting the readings of an instrument.
Example
The spacecraft transmitted telemetry data back to Earth.
宇宙船はテレメトリーデータを地球に送信しました。
B2 adjective /ɪˈmjuːn/

immune

免疫の
Meaning
protected from disease or from the effects of something
Example
Children who are vaccinated are immune to many diseases.
予防接種を受けた子供たちは多くの病気に免疫があります。
C1 verb /ɪnˈɡʌlf/

engulf

飲み込む
Meaning
to completely surround or cover something or someone
Example
The village was engulfed by floodwaters.
その村は洪水に飲み込まれた。
C2 adjective /ˈmiːzli/

measly

取るに足らない
Meaning
contemptibly small or insignificant
Example
He was paid a measly sum for the hard work.
彼はその辛い仕事に対して取るに足らない金額を支払われました。
B2 noun, verb /ˈædvɜːrt/

advert

Meaning
(noun) a notice or announcement in a public medium promoting a product, service, or event; (verb) to refer to something in speaking or writing
Example
The company placed an advert in the newspaper for the new position.
C2 noun ˈfaɪ.təʊˌnjuː.tri.ənts

phytonutrients

ファイトニュートリエント
Meaning
Bioactive compounds found in plants that have health benefits beyond basic nutrition.
Example
Green tea contains powerful phytonutrients.
緑茶には強力なファイトニュートリエントが含まれています。
B2 conjunction /ˌɔːlˈbiː.ɪt/

albeit

それでも
Meaning
Although; even though.
Example
He finally agreed, albeit reluctantly.
彼は最終的に同意したが、それでも嫌々だった。
C2 adjective /ɪnˈsuːsiənt/

insouciant

無頓着
Meaning
Showing a casual lack of concern; carefree.
Example
He gave an insouciant shrug and walked away.
彼は無頓着に肩をすくめて、歩き去った。
B1 noun /ˈhʌntər/

hunter

ハンター
Meaning
a person or animal that hunts animals for food or sport
Example
The hunter tracked the deer through the forest.
ハンターは森を通って鹿を追跡しました。
A2 noun /wɜːrθ/

Worth

価値; 価格;
Meaning
the value equivalent to that of someone or something; the level at which someone or something deserves to be valued
Example
The painting is worth thousands of dollars.
その絵画は数千ドルの価値があります。
A1 noun /bred/

Bread

パン
Meaning
a food made from flour, water, and yeast mixed together and baked
Example
She bought fresh bread from the bakery.
彼女はパン屋で新鮮なパンを買いました。
B1 adjective /ˈvælɪd/

Valid

有効; 法的または公式に受け入れられる
Meaning
legally or officially acceptable; having a sound basis in logic or fact
Example
The passport is valid for ten years.
パスポートは10年間有効です。
C2 noun /kəˈrɒn.də/

Karonda

カロンダ
Meaning
a small dark purple berry-like fruit that is sour and used in pickles
Example
Karonda is often used to make pickles and preserves.
カロンダは、ピクルスや保存食を作るのによく使われます。
C1 adjective /ˌʌnfɔːrˈsiːn/

unforeseen

Meaning
Not anticipated or predicted; unexpected.
Example
The project faced unforeseen challenges that delayed its completion.
B1 adverb /ɪnˈtaɪərli/

Entirely

完全に; すべて
Meaning
completely; wholly; fully
Example
The building was entirely destroyed in the fire.
その建物は火事で完全に壊れました。
B2 adverb /ˈsmɑːt.li/

Smartly

賢く; スタイリッシュに; 速く
Meaning
in a clever or intelligent way; neatly and stylishly; quickly
Example
He was smartly dressed for the business meeting.
彼はビジネスミーティングのためにスマートに服を着ていました。
B2 noun /ɡreɪv/

Grave

Meaning
a hole dug in the ground to receive a coffin; a place of burial; serious or solemn
Example
The family visited the grave of their beloved grandfather every Sunday.
家族は毎週日曜日に愛する祖父の墓を訪れていました。
B2 verb /reɪd/

raid

踏み込む
Meaning
to attack suddenly; to search and seize
Example
Police raid the illegal gambling house.
警察は違法なギャンブルの家に踏み込む。
C2 adverb /əˈθwɔːrt/

athwart

横断, 反対
Meaning
Across or in opposition to something.
Example
A fallen tree lay athwart the road, blocking traffic.
倒れた木が道路を横断して、交通を妨げていた。
C1 adjective /ɪnˈɛlɪdʒəbəl/

Ineligible

不適格; 無資格; 選ばれない
Meaning
not qualified or entitled to participate or be chosen; unsuitable
Example
Students with poor grades are ineligible for the scholarship program.
成績が悪い学生は奨学金プログラムに応募できません。
B2 adjective /ˈskɪni/

Skinny

痩せた; 細い; 骨ばかりの
Meaning
very thin; having little flesh or fat on the body
Example
The skinny cat looked like it hadn't eaten for days.
その痩せた猫は、数日間食べていないように見えました。
B2 adjective /ænˈtɑːrktɪk/

antarctic

南極の
Meaning
relating to the region around the South Pole
Example
The Antarctic region is known for its extreme cold and icy landscapes.
南極地域はその極寒と氷のような景色で知られています。
B2 adverb /ˈsel.fɪʃ.li/

Selfishly

利己的に
Meaning
in a selfish manner; caring only about oneself
Example
He selfishly took all the cookies.
彼は自己中心的にすべてのクッキーを取った。
C2 noun /ˈdʒaɪrəˌskoʊp/

gyroscope

Meaning
A device consisting of a wheel or disk mounted so it can spin rapidly and maintain orientation, used for navigation and balance.
Example
The airplane's navigation system relies on a gyroscope for stability.
C1 noun /ˈɪn.tə.lekt/

intellect

知能
Meaning
The ability to think, reason, and understand objectively.
Example
Her intellect is admired by all her colleagues.
彼女の知能はすべての同僚に賞賛されています。
A1 noun /ˈsɛvən/

seven

Meaning
the number following six and preceding eight
Example
She has seven apples in her basket.
C1 noun /kwæk/

Quack

偽医者
Meaning
a person who pretends to be a doctor but has no medical training; the sound a duck makes
Example
People should be careful not to trust medical advice from a quack.
人々はクアックからの医療アドバイスを信じないように注意すべきです。
C2 adjective /ˈbeɪnfəl/

baneful

有害な
Meaning
Causing harm, ruin, or destruction; deadly or poisonous.
Example
His baneful influence ruined the community.
彼の有害な影響がコミュニティを破壊した。
C2 adjective /ʌnˈlɛtəd/

unlettered

識字障害者
Meaning
lacking education or the ability to read and write; illiterate
Example
The unlettered villagers relied on oral traditions to preserve their history.
識字障害者の村人たちは口承伝承に頼って歴史を保存していた。
B2 noun /ˈplæn.tɪn/

Plantain

プランテンバナナ
Meaning
a large green banana-like fruit that is usually cooked before eating
Example
Plantain can be fried, boiled, or baked and is a staple food in many tropical countries.
プランテンバナナは揚げたり、茹でたり、焼いたりでき、多くの熱帯地域では主食です。
B2 noun /ˌek.spɪˈdɪʃ.ən/

Expedition

遠征
Meaning
a journey undertaken by a group of people with a particular purpose; organized trip for exploration
Example
The mountain climbing expedition required months of careful planning and preparation.
山登りの遠征は、数ヶ月の慎重な計画と準備を必要としました。
B2 noun, verb /ˈriːteɪl/

retail

小売
Meaning
the sale of goods to the public in small quantities for use or consumption rather than for resale
Example
The company specializes in the retail of clothing and accessories.
この会社は衣類とアクセサリーの小売を専門としています。
C2 noun /ˈdɔɪən/

doyen

尊敬される人物
Meaning
The most respected or prominent person in a particular field.
Example
He is regarded as the doyen of modern literature in the country.
彼はその国の現代文学のドイエンと見なされています。
B2 noun /haɪˈdreɪʃən/

hydration

身体組織に適切な量の液体を提供するプロセス。
Meaning
The process of providing an adequate amount of liquid to bodily tissues.
Example
Proper hydration is essential for maintaining body functions.
適切な水分補給は、体の機能を維持するために重要です。
C2 adjective /ˈnɛðər/

nether

下の
Meaning
situated down or below; lower
Example
They explored the nether regions of the cave.
彼らは洞窟の下の地域を探索した。
C1 verb bɪˈkwiːð

bequeath

遺贈する
Meaning
Leave something to someone in a will; pass down or hand down to the next generation.
Example
The scientist bequeathed his research papers to the university.
科学者は彼の研究論文を大学に遺贈した。
B2 noun /ˈten.dər.nəs/

Tenderness

優しさ
Meaning
gentleness and kindness; the quality of being easily hurt or damaged
Example
The mother showed great tenderness while caring for her sick child.
母親は病気の子供を世話しながら大きな優しさを示しました。
C1 adjective /ˈmaʊntɪnəs/

Mountainous

山岳地帯の
Meaning
having many mountains; characterized by mountains
Example
The mountainous region was difficult to travel through.
その山岳地帯は旅行するのが難しかった。
C2 noun /bænˈdænə/

bandanna

大きなカラフルなバンダナ
Meaning
A large, often brightly colored handkerchief, typically worn on the head or around the neck.
Example
He tied a red bandanna around his neck.
彼は首に赤いバンダナを結んだ。
B2 noun /wiːd/

Weed

雑草
Meaning
a wild plant growing where it is not wanted; unwanted plant
Example
The garden was full of weeds that needed to be removed.
庭は雑草でいっぱいで、取り除かなければならなかった。
C1 noun /ˈɪmɪdʒəri/

imagery

イメージ
Meaning
visually descriptive or figurative language, especially in a literary work
Example
The poet's use of imagery brought the scene to life.
詩人のイメージの使用は、シーンに命を吹き込みました。
B2 verb /blɛnd/

blend

混ぜる
Meaning
to mix things together smoothly; to combine harmoniously
Example
She blends the ingredients carefully.
彼女は慎重に材料を混ぜます。
C1 noun /ˈkæləs/

callus

皮膚の硬化部分
Meaning
A thickened and hardened part of the skin or soft tissue, especially in an area subjected to friction.
Example
A callus formed on his palm from using tools every day.
毎日道具を使うことで、彼の手のひらにカラスができました。
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 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。
B2 adjective /ˈkɒnʃəs/

conscious

意識的
Meaning
Aware of and responding to one's surroundings; awake.
Example
She was fully conscious after the surgery.
手術後、彼女は完全に意識が戻った。
C2 adjective /ˈfɜːr.vɪd/

Fervid

情熱的な; 非常に熱心な; 感情で燃えている
Meaning
passionate; intensely enthusiastic; burning with emotion
Example
She gave a fervid speech about environmental protection.
彼女は環境保護についての熱烈なスピーチをしました。
B2 verb /ɪnˈroʊl/

enrol

登録する
Meaning
To officially register or sign up for a course, program, or membership
Example
She decided to enrol in a language course to improve her skills.
彼女はスキルを向上させるために語学コースに登録することに決めた。
B2 noun /ˈpɒp.i/

Poppy

ケシの花
Meaning
a bright red flower with black seeds, often used as a symbol of remembrance
Example
The red poppy bloomed beautifully in the garden.
赤いケシの花が庭で美しく咲きました。
B1 adjective /kənˈtɪn.ju.əs/

continuous

連続的
Meaning
forming an unbroken whole; without interruption
Example
The factory operates on a continuous 24-hour schedule.
工場は24時間連続したスケジュールで稼働しています。
C1 noun /ˌmiːdɪˈeɪʃən/

mediation

仲裁
Meaning
Intervention between parties to promote reconciliation, settlement, or compromise.
Example
The mediation helped resolve the conflict between the two teams.
その仲裁は二つのチーム間の対立を解決するのに役立ちました。
A2 verb /tʃɪər/

cheer

応援する
Meaning
to shout in encouragement or support; to make someone feel happier
Example
The fans cheered loudly when their team scored a goal.
ファンはチームがゴールを決めたとき、大声で応援した。
C1 verb /ˈtræŋ.kwɪ.laɪz/

tranquilize

鎮静する
Meaning
to make someone or something calm or less anxious, often by using drugs
Example
The veterinarian had to tranquilize the tiger before moving it.
獣医は虎を動かす前に鎮静する必要があった。
B2 noun /ˈhʌrɪkən/

hurricane

ハリケーン
Meaning
A violent tropical storm with very strong winds and heavy rain.
Example
The hurricane destroyed hundreds of homes along the coast.
ハリケーンは沿岸の数百軒の家を破壊しました。
C1 noun /prəˈpɛlər/

propeller

プロペラ
Meaning
A mechanical device with blades that rotates to drive a ship, aircraft, or other vehicle forward.
Example
The airplane’s propeller cut through the air with great speed.
飛行機のプロペラは大きな速さで空気を切った。
C1 verb /ˈrʌf.l̩/

ruffle

Meaning
to disturb the smoothness of something; to annoy or upset someone
Example
The wind ruffled her hair.
B2 noun əˈkɔːrd

accord

協定
Meaning
An official agreement or treaty.
Example
The accord emphasized gradual progress.
協定は徐々に進展を強調しました。
C2 verb /ˈkɒsɪt/

cosset

甘やかす
Meaning
to care for and protect in an overindulgent way
Example
The little girl was cosseted by her grandparents.
小さな女の子は祖父母に甘やかされました。
C1 noun /əˈtjuːn.mənt/

attunement

調和
Meaning
Being in harmony or responsive to someone's emotional state.
Example
Attunement to emotions improves relationships.
感情への調和は関係を改善する。
A2 noun /ˈsɪriz/

Series

シリーズ
Meaning
a number of events, objects, or people of a similar or related kind coming one after another; a set of related television or radio programmes
Example
The detective series ran for five successful seasons.
その探偵シリーズは5シーズンにわたり放送され、成功を収めた。
C1 verb /eɪl/

ail

病む
Meaning
to be ill or suffer from a physical or mental problem; to trouble or afflict
Example
She has been ailing since last winter.
彼女は去年の冬から病んでいます。
C1 verb /vaʊtʃ/

vouch

保証する
Meaning
to confirm or assert the truth or reliability of something
Example
I can vouch for his honesty.
彼の誠実さを保証できます。
C2 verb /ɪkˈstɛmpəraɪz/

extemporize

即興する
Meaning
To speak or perform without preparation; improvise.
Example
The actor had to extemporize when he forgot his lines.
俳優はセリフを忘れたとき、即興で演技をしなければなりませんでした。
C1 verb /ˈfɔːltər/

falter

ためらう、または力や勢いを失う
Meaning
to hesitate or lose strength or momentum
Example
Her voice faltered as she delivered the speech.
彼女の声はスピーチをする際に途切れました。
C1 adjective /ˈɒptɪk/

optic

視覚の
Meaning
Relating to the eye or vision.
Example
The optic nerve carries signals from the eye to the brain.
視神経は目から脳に信号を伝達します。
A2 verb /ˈɔːfər/

offer

申し出る
Meaning
to present something for acceptance or rejection; to propose
Example
She offered to help with the project.
彼女はプロジェクトを手伝うと申し出た。
B2 noun ˈvɜː.tʃu.əl ˈklɑːs.ruːmz

virtual classrooms

バーチャル教室
Meaning
An online learning environment where teachers and students interact via digital platforms.
Example
Virtual classrooms enable remote learning for students worldwide.
バーチャル教室は、世界中の生徒にリモート学習の機会を提供します。
A1 adjective /ˈfeɪ.məs/

famous

有名
Meaning
Known about by many people; renowned.
Example
This area is famous for its unique heritage.
この地域はそのユニークな遺産で有名です。
C1 adjective /ˈspɛktrəl/

spectral

幽霊のような
Meaning
Relating to a ghost or specter; ghostly. Also relating to a spectrum.
Example
The old mansion had a spectral atmosphere at night.
古い館には夜、幽霊のような雰囲気が漂っていた。
B2 verb (phrasal) /ˈpæs ˌɔːf/

pass-off

Meaning
to present something or someone falsely as something else; to pretend or deceive
Example
He tried to pass off the fake watch as a luxury brand.
C1 noun /ˈtʌrɪt/

turret

大きな塔や建物の上にある小さな塔
Meaning
A small tower on top of a larger tower or building, often used in castles or fortifications.
Example
The castle was guarded by soldiers stationed in the turret.
城はタレットに駐留している兵士によって守られていた。
A2 noun /ˈdɪkʃəˌnɛri/

dictionary

辞書
Meaning
A reference book or electronic resource containing words, usually arranged alphabetically, with information about their meanings, pronunciations, etymologies, and usage.
Example
I looked up the word in the dictionary to understand its meaning.
意味を理解するために辞書でその単語を調べました。
C1 adjective /ˈɔːdəˌtɔːri/

auditory

Meaning
Relating to the sense of hearing.
Example
The lecture was designed to enhance students' auditory learning skills.
B2 verb /ˈkaʊnsəl/

counsel

助言する
Meaning
to give professional advice or guidance to someone
Example
The teacher counseled the students on their career choices.
先生は学生にキャリア選択についてアドバイスしました。
B2 adjective /ˈʃæl.oʊ/

Shallow

浅い; 表面的; 知識の深さが欠けている
Meaning
not deep; superficial; lacking depth of knowledge
Example
The shallow water is perfect for children to play.
浅い水は子供たちが遊ぶのに最適です。
C1 noun /kæʃ/

cache

キャッシュ
Meaning
A hidden storage of items or a high-speed memory in computing.
Example
The hikers found a cache of supplies hidden under the rocks.
ハイカーたちは岩の下に隠された物資のキャッシュを見つけました。
C1 noun /ˌɪnækˈtɪvɪti/

inactivity

不活動
Meaning
the state of not being active physically or mentally; lack of action
Example
Prolonged inactivity can negatively affect both physical and mental health.
長期間の不活動は身体的および精神的健康に悪影響を与えます。
B1 noun /lenz/

lens

レンズ
Meaning
a curved piece of glass or plastic that makes things look clearer or larger when you look through it
Example
He cleaned the camera lens before taking the picture.
彼は写真を撮る前にカメラのレンズをきれいにしました。
B2 adjective /ˈfræntɪk/

frantic

必死の
Meaning
Extremely anxious, hurried, or out of control due to fear or excitement.
Example
She made a frantic call to her family after the accident.
事故後、彼女は家族に必死の電話をかけた。
A2 noun /ˈvæk.juːm ˈkliː.nər/

Vaccum cleaner

掃除機
Meaning
an electrical appliance that uses suction to remove dirt and dust from carpets and floors
Example
She used the vacuum cleaner to clean the living room carpet.
彼女はリビングルームのカーペットを掃除機で掃除しました。
B2 noun /ˈkæʃ.uː nʌt/

Cashew Nut

カシューナッツ
Meaning
a kidney-shaped nut with a creamy texture and mild flavor
Example
Cashew nuts are often used in cooking and as a healthy snack.
カシューナッツは、料理や健康的なおやつに使われることがよくあります。
C1 adjective /ˌhæpˈhæz.ɚd/

haphazard

無秩序
Meaning
Lacking any obvious principle of organization; random.
Example
His haphazard approach led to project failure.
彼の無秩序なアプローチはプロジェクトの失敗を引き起こした。
B2 verb /ˈdæzəl/

dazzle

魅了する
Meaning
to impress deeply or blind with brilliance or skill
Example
The magician's tricks dazzled the audience.
マジシャンのトリックは観客を驚かせた。
B1 noun /lɔːn/

Lawn

芝生
Meaning
an area of short, regularly mown grass in the grounds of a house or in a park
Example
She waters the lawn every morning.
彼女は毎朝芝生に水をやります。
C2 noun /ˈɒlɪv bɑːb/

Olive barb

オリーブバーブ
Meaning
A small freshwater fish with olive-colored body and barbels
Example
The olive barb is commonly found in South Asian rivers.
オリーブバーブは南アジアの川によく見られます。
C2 noun /rɪˈpʌɡ.nəns/

repugnance

嫌悪
Meaning
intense disgust or strong aversion towards something
Example
She felt deep repugnance at the cruelty of the act.
彼女はその行為の残酷さに深い嫌悪を感じた。
C1 noun /ˌɑːrbɪˈtreɪʃən/

arbitration

仲裁
Meaning
the process of resolving a dispute through an impartial third party whose decision is binding; formal judgment outside a court
Example
The contract requires arbitration to settle any disputes.
契約では紛争を仲裁で解決することが定められています。