portray
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN 英語 BN ベンガル語 HI ヒンディー語 ES スペイン語 FR フランス語 DE ドイツ語 RU ロシア語 ZH 中国語 JA 日本語
All Vocabulary Cards All Vocabularies
B2 verb /pɔːˈtreɪ/

portray

描く
Meaning
to describe or represent something or someone in a work of art or literature
Example
The novel portrays a vivid picture of life in the countryside.
その小説は田舎での生活の生き生きとした絵を描いています。
B2 adjective /ˈlʌv.ə.bəl/

Lovable

愛されるべき; 愛らしい
Meaning
deserving of love; endearing; adorable
Example
The puppy was so lovable that everyone wanted to adopt it.
その子犬はとても愛らしく、皆が養子にしたがっていた。
C2 phrase /lɛt ðɛm ˈθɪə.ri/

let them theory

彼らに好きなことを考えさせる理論
Meaning
A philosophy of not trying to control others' actions or opinions and allowing them to be themselves.
Example
He follows the Let them theory and ignores negativity.
彼は「彼らに好きなことを考えさせる理論」を実践し、否定的な考えを無視します。
C2 verb ˈɪnʌndeɪt

inundate

洪水で満たす、処理すべき事柄や人々で誰かまたは何かを圧倒する
Meaning
To flood; overwhelm someone or something with things or people to be dealt with
Example
The company was inundated with requests after the advertisement.
広告の後、会社はリクエストで圧倒されました。
B1 noun əˈdɒp.ʃən

adoption

採用
Meaning
The process of accepting, embracing, or taking up something new, such as a practice, technology, or idea.
Example
The adoption of electric vehicles is increasing worldwide.
世界中で電気自動車の採用が増えています。
B2 adjective /suːˈpriːm/

Supreme

最高の
Meaning
highest in rank, authority, or quality; greatest; most important
Example
The Supreme Court made the final decision.
最高裁判所は最終的な決定を下しました。
B2 noun /mæt/

Mat

マット
Meaning
a piece of coarse material placed on a floor for people to wipe their feet on
Example
Please wipe your feet on the mat before entering.
入る前にマットで足を拭いてください。
B2 noun ˈsuː.pər.fuːdz

superfoods

スーパーフード
Meaning
Nutrient-dense foods that are particularly beneficial for health and well-being.
Example
Blueberries and spinach are superfoods rich in vitamins.
ブルーベリーとほうれん草はビタミン豊富なスーパーフードです。
B2 verb ɪˈrɛktɪŋ

erecting

建設する
Meaning
To build; construct; set up in a vertical position.
Example
The workers were erecting a new building downtown.
労働者たちは市街地で新しい建物を建てていました。
C1 verb /piːk/

pique

引き起こす
Meaning
to stimulate interest or curiosity; to arouse resentment or anger
Example
Her remarks piqued his curiosity about the secret project.
彼女のコメントは秘密のプロジェクトに対する彼の好奇心を引き起こしました。
C1 noun /ˈbɔɪənsi/ or /ˈbuːjənsi/

buoyancy

浮力, 快活
Meaning
The ability to float in a liquid; cheerfulness and optimism.
Example
Her natural buoyancy lifted the mood of the group.
彼女の自然な快活さがグループの雰囲気を高めた。
A2 noun ʃef

chef

シェフ
Meaning
A professional cook, especially the chief cook in a restaurant or hotel.
Example
The chef specializes in avant-garde dishes.
シェフは前衛的な料理を専門としています。
B2 adverb /ˈkrɪtɪkli/

critically

重大に
Meaning
in a way that expresses disapproval or a very serious, important way
Example
He was critically injured in the accident.
彼は事故で重傷を負った。
C1 noun ˌmɪtɪˈɡeɪʃən ˈstrætədʒiz

mitigation strategies

緩和戦略
Meaning
Plans and actions designed to reduce the severity or impact of problems or risks.
Example
Governments must adopt mitigation strategies for climate change.
政府は気候変動に対処するための緩和戦略を採用する必要があります。
C2 noun /ˌnjuːməˈreɪʃən/

numeration

数え方
Meaning
the action or process of counting or assigning numbers
Example
The teacher explained the basics of numeration to the students.
先生は学生たちに数え方の基本を説明しました。
A2 noun /dɒl/

doll

人形
Meaning
a small toy resembling a human figure, especially for children
Example
The little girl hugged her favorite doll tightly.
小さな女の子はお気に入りの人形をしっかり抱きしめました。
C2 adjective /ɪnˈkɒrɪdʒəbəl/

incorrigible

訂正不可能な
Meaning
incapable of being corrected, improved, or reformed
Example
He is an incorrigible optimist who never loses hope.
彼は決して希望を失わない訂正不可能な楽観主義者です。
A1 pronoun /juː/

you

あなた
Meaning
used to refer to the person or people being spoken to
Example
You are doing a great job!
あなたは素晴らしい仕事をしています!
B2 adverb /kənˈtɪnjuəli/

Continually

絶えず; 繰り返し
Meaning
without stopping; repeatedly
Example
She continually checked her phone for messages.
彼女はメッセージのために絶えず電話を確認しました。
C1 verb /ˈnɛsəl/

nestle

寄り添う
Meaning
to settle or lie comfortably within or against something
Example
The child nestled into her mother's arms.
その子供は母親の腕に寄り添いました。
B1 adjective /ʃɛrd/

shared

共有
Meaning
used, done, or experienced by two or more people together
Example
They live in a shared apartment near the university.
彼らは大学の近くのシェアアパートに住んでいます。
B2 verb /ˈskræmbəl/

scramble

Meaning
to move or climb quickly using hands and feet; to mix or arrange in a hurried way
Example
The kids scrambled up the hill to catch the kite.
C2 adjective /ˈdəʊ.lə.rəs/

dolorous

Meaning
Expressing great sorrow or distress.
Example
He spoke in a dolorous tone after the loss.
B2 noun /ˌɪmɪˈɡreɪʃən/

immigration

移民
Meaning
the action of coming to live permanently in a foreign country
Example
Immigration policies vary from country to country.
移民政策は国によって異なります。
C1 noun /ˈmɜːrdʒər/

merger

合併
Meaning
The combination of two or more companies into a single entity.
Example
The merger of the two firms created the largest bank in the region.
2社の合併により、地域で最大の銀行が設立されました。
C1 adjective /ˈliːf.ləs/

Leafless

葉のない; 裸
Meaning
without leaves; bare
Example
The leafless trees looked bare in winter.
冬には葉のない木々が裸に見えました。
B1 noun /ˈmæɡnət/

magnet

磁石
Meaning
An object that produces a magnetic field and attracts metals like iron.
Example
The magnet held the paper to the fridge door.
磁石は紙を冷蔵庫のドアに引き寄せました。
B2 noun /bʌd/

Bud

つぼみ
Meaning
An undeveloped or immature flower before it opens
Example
The rose bud will bloom into a beautiful flower in a few days.
バラのつぼみは数日以内に美しい花に咲きます。
A2 noun /ˈdrɔːɪŋ/

drawing

幸せ
Meaning
a picture or diagram made with a pencil, pen, or crayons rather than paint
Example
She showed me a drawing of her house.
彼女は賞を受け取ったとき、幸せを隠せなかった。
B2 adjective /ˈmɪd.əl.eɪdʒd/

Middle-aged

中年
Meaning
being of an age between young and old; typically between 40-60 years old
Example
The middle-aged man started a new career.
中年の男性が新しいキャリアを始めた。
C1 verb /ˈtiːtər/

teeter

揺れる
Meaning
to move or balance unsteadily; to wobble
Example
The glass began to teeter on the edge of the table.
グラスがテーブルの端で揺れ始めた。
C1 noun /ˌɪnflɛksɪˈbɪlɪti/

inflexibility

柔軟性の欠如
Meaning
the quality of being rigid or unwilling to change; lack of adaptability
Example
The inflexibility of the rules caused unnecessary delays.
規則の柔軟性の欠如が不要な遅れを引き起こした。
B2 noun /ˈmɪks.tʃər/

Mixture

混合物
Meaning
a combination of different substances or elements
Example
The cake batter is a mixture of flour, eggs, and milk.
ケーキの生地は小麦粉、卵、牛乳の混合物です。
B2 noun (plural) /skræps/

scraps

残り物
Meaning
Small pieces left over from something; also small fights or quarrels.
Example
The dog ate the scraps from the table.
犬はテーブルからの食べ残しを食べました。
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。
C2 noun /ˈpɑːrvənuː/

parvenu

新興富裕層
Meaning
A person who has recently gained wealth or influence but is not yet accepted socially.
Example
He was seen as a parvenu who lacked refinement despite his riches.
彼は、金持ちでありながら洗練されていないパルヴェヌとして見られていました。
C2 noun /ˈændaɪərn/

andiron

木材を支える金属製のスタンド
Meaning
a metal support used in a fireplace to hold logs
Example
The logs rested on the andirons in the old fireplace.
古い暖炉のアンダイロンの上に木材が置かれていた。
A1 interjection /jɛə/

yeah

はい
Meaning
used to express agreement or affirmation
Example
Yeah, I’ll go to the store with you.
はい、私はあなたと一緒に店に行きます。
C1 verb /ɪˈlæps/

elapse

経過する
Meaning
to pass or go by, usually referring to time
Example
Several hours elapsed before he finally returned home.
数時間が経過し、彼はようやく家に帰った。
C1 adjective /ˈdɑːsəl/ or /ˈdəʊsaɪl/

docile

従順な
Meaning
easily managed, taught, or controlled; submissive
Example
The docile puppy quickly learned new tricks.
従順な子犬はすぐに新しい技を覚えました。
C2 noun /ˌpɜː.spɪˈkæs.ɪ.ti/

perspicacity

鋭い洞察力
Meaning
Sharp insight, keen understanding and discernment.
Example
Her perspicacity in business decisions led to success.
彼女のビジネスの意思決定における洞察力は成功をもたらした。
B1 noun /ˈdʒʌdʒ.mənt/

Judgement

判断; 決定
Meaning
the ability to make considered decisions or form sensible opinions; an official decision made by a judge or court
Example
The jury's judgement was based on careful consideration of all the facts.
陪審員の判断は、すべての事実を慎重に考慮した結果でした。
B2 verb /ˈtɛrəˌfaɪ/

terrify

怖がらせる
Meaning
To cause someone to feel extreme fear.
Example
The loud thunder terrified the children.
大きな雷が子供たちを怖がらせた。
B1 noun /sɔɪl/

soil

土壌
Meaning
The upper layer of earth in which plants grow.
Example
The soil in this area is reddish.
この地域の土壌は赤みがかっています。
C1 noun /meɪl treɪn/

Mail train

郵便列車
Meaning
a train that carries mail and postal packages
Example
The mail train departs every evening to deliver letters across the country.
メール列車は毎晩、国内中に手紙を届けるために出発します。
B2 adjective ɪˈmɜː.sɪv

immersive

没入型
Meaning
Providing, involving, or characterized by deep absorption or immersion in something.
Example
Virtual reality creates an immersive learning environment.
仮想現実は没入型の学習環境を作り出します。
B2 verb /ˈlaɪɪŋ/

lying

嘘をつく
Meaning
the act of not telling the truth
Example
He was caught lying about his grades.
彼は成績について嘘をついているところを捕まえられました。
C2 adjective /ɪˈfiːt/

effete

無力
Meaning
Lacking vitality, strength, or effectiveness; weak and overrefined.
Example
The empire became effete after centuries of indulgence.
帝国は何世代にもわたる享楽の後、無力になった。
C1 adjective /ˈtiːmɪŋ/

teeming

人でいっぱい
Meaning
full of or swarming with things or people
Example
The market was teeming with shoppers.
市場は買い物客でいっぱいだった。
B2 verb /rɪˈzɜːv/

reserve

予約する
Meaning
to keep something for future use; to book in advance
Example
I want to reserve a table for dinner.
ディナーのためにテーブルを予約したいです。
C1 adjective ˌkɑːr.sɪ.nəˈdʒen.ɪk

carcinogenic

発癌性の
Meaning
Having the potential to cause cancer in living tissue.
Example
Processed meat contains carcinogenic compounds.
加工肉には発癌性の化合物が含まれています。
C2 adjective /vɜːrˈtɪdʒɪnəs/

vertiginous

めまいを引き起こす
Meaning
Causing dizziness due to great height or steepness.
Example
The tourists looked down from the vertiginous cliffs with awe.
観光客はめまいを引き起こす崖から下を見ていました。
B1 noun /əˌsoʊsiˈeɪʃən/

association

協会
Meaning
an organized group of people who have joined together for a common purpose
Example
She is a member of the local teachers' association.
彼女は地元の教師協会のメンバーです。
C1 noun /ˈkaʊərdɪs/

cowardice

臆病
Meaning
lack of courage; behavior showing fear
Example
His cowardice prevented him from speaking up.
彼の臆病は彼が発言するのを妨げた。
B1 adjective /ˈmædʒɪkəl/

magical

Meaning
having or producing the charm, beauty, or power of magic
Example
The sunset over the mountains was a magical sight.
B2 noun /pænt/

Pant

パンツ
Meaning
a piece of clothing worn on the lower body covering each leg separately
Example
She bought a new pair of pants for the party.
彼女はパーティーのために新しいパンツを買った。
C1 noun /ˈɡrɪd.əl/

Griddle

鉄板
Meaning
a flat heating surface for cooking food, typically made of metal
Example
She cooked pancakes on the hot griddle.
彼女は熱い鉄板でパンケーキを作った。
B2 verb /ˌʌndərˈɡoʊ/

undergo

経験する
Meaning
to go through something, especially something unpleasant or difficult
Example
She had to undergo surgery to recover.
彼女は回復するために手術を受けなければなりませんでした。
A2 noun /wɪnd/

Wind

Meaning
the natural movement of air, especially in the form of a current of air blowing from a particular direction
Example
The wind blew the leaves off the trees.
風が木の葉を吹き飛ばした。
A2 adjective ˈmed.ɪ.kəl

medical

医学的
Meaning
Relating to the practice of medicine or the treatment of illness and injuries.
Example
Medical education has improved significantly.
医学教育は大幅に改善されました。
C2 noun /frɒnd/

frond

Meaning
A large, divided leaf of a fern, palm, or similar plant.
Example
The fern's frond stretched gracefully over the garden path.
シダの葉は庭の小道を優雅に伸びました。
B1 noun /ɪnˌvɛs.tɪˈɡeɪ.ʃən/

investigation

調査
Meaning
the process of inquiring into or examining something carefully to find the truth
Example
The investigation revealed new evidence about the fraud.
調査は詐欺に関する新しい証拠を明らかにしました。
C2 noun /ˈɪmpjʊdəns/

impudence

厚かましさ
Meaning
Rude and disrespectful behavior.
Example
The student's impudence shocked the entire class.
その学生の厚かましさはクラス全体を驚かせた。
C2 adjective /ˌpɛrənˈθɛtɪkəl/

parenthetical

括弧内のコメント
Meaning
Relating to or expressed in parentheses; a side remark or digression.
Example
He added a parenthetical comment during the lecture.
彼は講義中に括弧内のコメントを追加しました。
C2 noun /ˌdɪsæprəˈbeɪʃən/

disapprobation

強い非難
Meaning
strong disapproval, typically on moral grounds
Example
The policy was met with widespread disapprobation.
その政策は広範な非難を受けました。
B1 noun /preɪz/

Praise

賞賛
Meaning
words that show approval or admiration; to express approval or admiration
Example
The teacher gave praise to the students for their hard work.
教師は学生たちの努力を賞賛しました。
C1 adjective /ˈtrænziənt/

Transient

一時的な; 使い捨て
Meaning
lasting for only a short time; temporary
Example
The beauty of spring flowers is transient.
春の花の美しさは一時的です。
B2 noun /diːp ˈkʌlər/

Deep colour

深い色
Meaning
a rich, intense, or dark shade of any color
Example
The artist used deep colours to create a dramatic effect.
アーティストはドラマチックな効果を作り出すために深い色を使いました。
A2 verb /kənˈteɪn/

contain

含む
Meaning
to have or include within; to restrain or control
Example
This box contains important documents.
この箱には重要な書類が含まれています。
C2 noun /ˈfiːæt/

fiat

命令、布告
Meaning
an official order or decree; authoritative command
Example
The new policy was enacted by royal fiat.
新しい政策は王の命令で実施されました。
B2 noun /kənˈdʒes.tʃən/

congestion

渋滞
Meaning
A situation in which a place is too blocked or crowded, causing difficulties.
Example
Urban congestion leads to longer travel times.
都市の渋滞は、旅行時間を長くする原因です。
A1 noun /ˈdɪnər/

Dinner

夕食
Meaning
the main meal of the day, typically eaten in the evening
Example
The family gathered for dinner at 7 PM.
家族は午後7時に夕食のために集まりました。
C1 verb /prəˈkræs.tɪ.neɪt/

procrastinate

先延ばしする, 延期する
Meaning
To delay or postpone action; to put off doing something, especially out of habitual carelessness or laziness.
Example
He tends to procrastinate when facing difficult tasks.
彼は困難な仕事に直面したとき、先延ばしにしがちです。
B1 verb /ɪnˈstɔːl/

install

インストールする
Meaning
To place or fix equipment or software so it is ready for use.
Example
He installed the new software on his computer.
彼はコンピュータに新しいソフトウェアをインストールしました。
C1 noun stɔːrm ɪnˌtensɪfɪˈkeɪʃən

storm intensification

嵐の強化
Meaning
The process by which storms become stronger and more severe in intensity.
Example
Storm intensification is linked to climate change.
嵐の強化は気候変動に関連しています。
B2 adjective /ˈspɪr.ɪ.tʃu.əl/

Spiritual

精神的; 宗教的; 神聖な
Meaning
relating to the human spirit or soul; religious or sacred
Example
She found spiritual peace through meditation.
彼女は瞑想を通じて精神的な平和を見つけました。
C1 noun /ˈleɪ.dəl/

Ladle

おたま
Meaning
a large deep spoon with a long handle, used for serving soup or other liquids
Example
Use the ladle to serve the hot soup into bowls.
熱いスープをボウルに注ぐためにおたまを使ってください。
B2 adjective ˈwaɪdspred

widespread

広範囲
Meaning
Found or distributed over a large area or number of people.
Example
The effects of climate change are widespread across the globe.
気候変動の影響は世界中に広範囲にわたって広がっています。
A2 adverb /kəmˈpliːtli/

completely

完全に
Meaning
totally; in every way possible
Example
The room was completely silent.
部屋は完全に静かでした。
A2 verb /ˈvɪzɪtɪŋ/

visiting

訪問する
Meaning
Going to see and spend time with someone or at a place.
Example
The group is visiting islands during the expedition.
グループは探検中に島を訪問しています。
A2 noun /ˈfer.i.teɪl/

Fairy-tale

おとぎ話
Meaning
a children's story about magical and imaginary beings and lands
Example
Children love listening to fairy-tales before bedtime.
子供たちは寝る前におとぎ話を聞くのが大好きです。
C1 verb /ˌriːəˈfɜːrm/

reaffirm

再確認する
Meaning
To state again strongly; to confirm or strengthen a statement or belief.
Example
The president reaffirmed his commitment to education reform.
大統領は教育改革への取り組みを再確認した。
C2 noun /ˌvælədɪkˈtɔːriən/

valedictorian

最優秀学生
Meaning
The student with the highest academic achievements in a graduating class, often chosen to give the farewell speech.
Example
She was honored as the valedictorian of her class.
彼女はクラスの最優秀学生として表彰されました。
C1 adjective /ˈtɒrɪd/

torrid

非常に暑く乾燥している; 強い感情や情熱に満ちている
Meaning
Very hot and dry; full of strong emotions or passion.
Example
The desert heat was torrid during the day.
砂漠の熱は昼間非常に暑かった。
B2 verb /ˈhezɪteɪt/

hesitate

ためらう
Meaning
to pause before acting; to be uncertain about what to do
Example
Don't hesitate to ask for help.
助けを求めることを躊躇しないでください。
C2 noun /ˈsɜːrtɪˌtjuːd/

certitude

確信
Meaning
Absolute certainty or conviction about something.
Example
She spoke with certitude about the outcome of the case.
彼女は事件の結果について確信を持って話しました。
C1 noun /blæk plʌm/

Black plum

ブラックプラム
Meaning
a dark purple or black colored edible fruit with sweet and sour taste
Example
I picked some fresh black plums from the tree in our backyard.
私は庭の木から新鮮なブラックプラムをいくつか摘みました。
B1 adjective /ˈdɪstənt/

Distant

遠い
Meaning
far away in space or time; remote
Example
We could see a distant mountain on the horizon.
私たちは地平線に遠くの山を見ることができました。
C1 verb /ɪˈloʊp/

elope

駆け落ちする
Meaning
to run away secretly in order to get married, especially without parental consent
Example
The young couple decided to elope to another city.
若いカップルは別の都市に駆け落ちすることに決めました。
C1 adjective /ˈhɔːltɪŋ/

halting

ためらい
Meaning
slow and hesitant, especially due to lack of confidence
Example
She gave a halting reply during the interview.
彼女は面接中にためらいながら答えました。
C2 verb /ɪˈniː.bri.eɪt/

inebriate

Meaning
to intoxicate; to make someone drunk
Example
The strong wine was enough to inebriate even the most experienced drinker.
B2 noun /ˈsʌfərɪŋ/

suffering

苦しみ
Meaning
the state of undergoing pain, distress, or hardship
Example
They tried to relieve his suffering with medicine.
彼らは薬で彼の苦しみを和らげようとした。
B1 adjective /ɪkˈspɛktɪd/

expected

予期された
Meaning
Regarded as likely to happen; anticipated or predicted.
Example
The unemployment rate is expected to decline further.
失業率はさらに低下すると予想されています。
B2 verb /ɪnˈteɪl/

entail

Meaning
to involve something as a necessary or inevitable part or consequence
Example
The job will entail a lot of travel across the country.
C1 verb /ˌmɪsˈmænɪdʒ/

mismanage

Meaning
to handle or control something badly or inefficiently
Example
The company went bankrupt because it was mismanaged for years.
C2 noun /ɪmˈpɒs.tʃər/

Imposture

偽装; 詐欺; 虚偽
Meaning
the practice of deceiving others by pretending to be someone else; fraudulent deception
Example
The elaborate imposture lasted for months before investigators uncovered the truth.
その精巧な詐欺は数ヶ月続き、調査員が真実を明らかにするまで続いた。
C1 noun /ˈkrɛvɪs/

crevice

亀裂
Meaning
a narrow crack or opening, especially in a rock or wall
Example
The lizard hid in a crevice between the stones.
トカゲは石の間の亀裂に隠れていた。
B2 noun /ˈfæntəsi/

fantasy

ファンタジー
Meaning
a creation of the imagination, especially something improbable or impossible
Example
She has a vivid fantasy about traveling to space.
彼女は宇宙旅行に関する生き生きとしたファンタジーを持っています。
C1 noun /ɪˈvæp.ər.ə.tɪv ˈkuː.lər/

Evaporative cooler

蒸発冷却器
Meaning
a cooling device that uses water evaporation to reduce air temperature
Example
The evaporative cooler works best in dry climates.
蒸発冷却器は乾燥した気候で最も効果的に機能します。
B1 noun /loʊn/

Loan

ローン
Meaning
a thing that is borrowed, especially a sum of money that is expected to be paid back with interest
Example
He took a loan to buy a new car.
彼は新しい車を買うためにローンを組みました。
A1 conjunction /ɪf/

if

もし
Meaning
used to introduce a condition or supposition
Example
If it rains tomorrow, we will stay home.
もし明日雨が降ったら、私たちは家にいます。
C2 noun /ˈdʒɪŋɡoʊ/

jingo

戦争支持の国家主義者
Meaning
a person who strongly supports warlike or aggressive foreign policy; an extreme nationalist
Example
The leader was criticized as a reckless jingo.
その指導者は無謀なジンゴとして批判された。
A2 noun /skɪlz/

skills

技術
Meaning
The ability to do something well; expertise.
Example
Learning new skills can increase personal and professional growth.
新しいスキルを学ぶことで、個人的および職業的成長が促進されることがあります。
C2 noun /ˌfoʊ.nəˈlɑː.dʒi/

phonology

音韻論
Meaning
the study of the sound system of a language
Example
She is studying phonology to understand how sounds function in English.
彼女は英語で音がどのように機能するかを理解するために音韻論を勉強しています。
B2 adverb /ˌnɛvəðəˈlɛs/

nevertheless

Meaning
in spite of that; however
Example
He was tired; nevertheless, he kept working.
B2 noun /ˈfræk.ʃən/

Fraction

分数; 部分
Meaning
a numerical quantity that is not a whole number; a small or tiny part of something
Example
Only a small fraction of the population voted in the local election.
地方選挙で投票したのは人口のごく一部に過ぎなかった。
A2 noun /ˈpæs.ən.dʒər/

Passenger

乗客
Meaning
A person who travels in a vehicle but is not driving it
Example
The bus can carry thirty passengers.
バスは30人の乗客を運ぶことができます。
C1 adjective /ɪˈmɜːrdʒənt/

emergent

新興
Meaning
just coming into existence or becoming prominent
Example
The emergent startup quickly attracted investors.
新興のスタートアップはすぐに投資家を引き付けました。
C1 verb /sɪˈkriːt/

secrete

分泌する
Meaning
to produce and release a substance from a cell, gland, or organ
Example
The pancreas secretes insulin to regulate blood sugar levels.
膵臓は血糖値を調整するためにインスリンを分泌します。
B2 noun ˈɡloʊbəl ɪˈnɪʃətɪvz

global initiatives

グローバルなイニシアティブ
Meaning
Worldwide efforts or programs aimed at addressing global challenges or achieving common goals.
Example
Global initiatives inspire better waste management practices.
グローバルなイニシアティブは、より良い廃棄物管理の実践を奨励しています。
C1 verb /ˈstæmər/

stammer

どもる
Meaning
To speak with sudden involuntary pauses and a tendency to repeat the initial letters of words.
Example
The nervous student began to stammer during his speech.
緊張した学生はスピーチ中にどもり始めた。
A2 verb /kɪl/

kill

殺す
Meaning
to cause the death of; to end life
Example
The hunter killed the deer.
ハンターは鹿を殺した。
A1 noun /snoʊ/

Snow

幸せ
Meaning
white frozen water that falls from clouds as soft flakes
Example
The children played happily in the fresh snow.
子供たちは新鮮な雪の中で楽しそうに遊んでいました。
C2 adjective /ˌɪnɪkˈstɛnsəbl/

inextensible

伸縮不可
Meaning
Not capable of being stretched or extended.
Example
This rope is made of an inextensible material.
このロープは伸縮不可の材料でできています。
B1 noun/verb /ˈkɒmplɪmənt/

compliment

賛辞
Meaning
a polite expression of praise or admiration; to politely praise someone
Example
She complimented him on his excellent presentation.
彼女は彼の素晴らしいプレゼンテーションを褒めました。
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。
C2 verb /ˈvaʊtʃ.seɪf/

vouchsafe

授ける
Meaning
to grant or give something in a gracious or condescending manner
Example
He vouchsafed them a rare smile.
彼は彼らに珍しい笑顔を授けた。
C1 noun /ˈskælpəl/

scalpel

メス
Meaning
A small and extremely sharp bladed instrument used for surgery and dissection.
Example
The surgeon carefully used a scalpel to make the first incision.
外科医は慎重にメスを使って最初の切開を行いました。
A2 noun /ˈθiːətər/

theater

劇場
Meaning
a building or area for dramatic performances
Example
We are going to the theater tonight.
今夜、私たちは劇場に行きます。
B1 adjective /ɪnˈvɑːlvd/

involved

関与した
Meaning
complicated or engaged in something
Example
She was deeply involved in community service.
彼女は地域社会の奉仕活動に深く関与していた。
C1 verb /ˌɪntərˈsɛpt/

intercept

Meaning
to stop, catch, or seize something on its way from one place to another
Example
The police intercepted the stolen car before it crossed the border.