behemoth
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C2 noun /bɪˈhiː.mɒθ/

behemoth

巨大なもの
Meaning
Something enormous, especially a large and powerful organization.
Example
The company grew into a corporate behemoth.
その会社は企業の巨大なものに成長しました。
B2 noun /səbˈskrɪp.ʃən/

Subscription

サブスクリプション
Meaning
a payment for regular delivery of a service or product; an arrangement to receive something regularly
Example
I canceled my Netflix subscription because I wasn't watching it enough.
私はNetflixのサブスクリプションをキャンセルしました。なぜなら、それを十分に見ていなかったからです。
C1 adjective /kəmˈplaɪənt/

compliant

従順
Meaning
Willing to agree with or follow rules, requests, or demands.
Example
She was compliant with all the safety requirements.
彼女はすべての安全要件に従いました。
C2 adjective /ˈflɪpənt/

flippant

軽薄な
Meaning
not showing a serious or respectful attitude
Example
His flippant remarks annoyed the teacher.
彼の軽薄な発言は教師をイライラさせた。
B1 noun /kəmˈpɛtɪtər/

competitor

競争相手
Meaning
a person, team, or company that competes with others
Example
The company lowered its prices to beat its main competitor.
その会社は主要な競争相手を打ち負かすために価格を引き下げました。
B2 adjective /ˌtɛrɪˈtɔːriəl/

territorial

領土の
Meaning
Relating to the ownership or control of land or territory.
Example
The two countries had a territorial dispute over the island.
二国はその島に関する領土問題を抱えていました。
C1 adjective /səˈdʒɛstɪv/

suggestive

示唆的
Meaning
tending to suggest ideas or images; sometimes implies something sexual or provocative
Example
The painting was highly suggestive and sparked much debate.
その絵画は非常に示唆的で、たくさんの議論を引き起こしました。
A2 noun /ˈsoʊ.fə/

Sofa

ソファ
Meaning
a long upholstered seat for more than one person
Example
The family gathered on the sofa to watch TV.
家族はテレビを見るためにソファに集まった。
C1 adjective /ˈraʊzɪŋ/

rousing

興奮させる
Meaning
Exciting, inspiring, or stirring.
Example
The speaker delivered a rousing speech that moved the audience.
スピーカーは聴衆を感動させる興奮させるスピーチをしました。
A2 noun /əˈraɪvəl/

Arrival

到着; 到着の行為
Meaning
the action or process of arriving; the reaching of a destination
Example
The arrival of the train was delayed by two hours.
列車の到着は2時間遅れました。
A1 interjection /heɪ/

hey

ヘイ
Meaning
used to attract attention, express surprise, or greet someone
Example
Hey, how are you doing today?
ヘイ、今日はどうしてる？
B2 adverb /rɪˈspektɪvli/

Respectively

それぞれ; 指定された順序で; 別々に、そしてすでに言及された順序で
Meaning
in the order given; separately and in the order already mentioned
Example
John and Mary are 25 and 30 years old respectively.
ジョンとメアリーはそれぞれ25歳と30歳です。
C1 noun /ˈɪntərˌpleɪ/

interplay

相互作用
Meaning
The way in which two or more things have an effect on each other.
Example
The interplay between culture and technology shapes modern life.
文化と技術の相互作用が現代生活を形作っています。
C2 adjective /ˈpɑːrtəbl/

partible

分割可能な
Meaning
capable of being divided or separated
Example
The estate was partible among the heirs.
その財産は相続人の間で分割可能でした。
B2 noun ˈbreɪk.θruː

breakthrough

ブレークスルー
Meaning
A sudden, dramatic, and important discovery or development.
Example
The breakthrough opens doors for new technology.
このブレークスルーは新しい技術への扉を開きます。
B2 noun /ˈlænd.ɪŋ/

Landing

着陸
Meaning
the action of coming to rest on the ground or another surface; a level area at the top of a staircase
Example
The pilot made a smooth landing despite the stormy weather conditions.
パイロットは荒れた天候の中でスムーズな着陸を成功させました。
B2 verb /fʊlˈfɪl/

fulfill

実現する
Meaning
to complete or accomplish something, especially a task or promise
Example
He worked hard to fulfill his dreams.
彼は夢を実現するために一生懸命働きました。
A1 verb /peɪnt/

paint

絵を描く
Meaning
to apply a colored substance to a surface
Example
She loves to paint landscapes in her free time.
彼女は自由時間に風景画を描くのが好きです。
C2 noun /ˌænɪˈmɒmɪtər/

anemometer

アネモメーター
Meaning
An instrument used to measure the speed and direction of wind.
Example
The scientist used an anemometer to record the wind speed during the storm.
科学者は嵐の間に風速を記録するためにアネモメーターを使用しました。
C2 adjective /ˈɒsiəs/

osseous

骨のような
Meaning
consisting of or turned into bone; bony
Example
The fossil showed osseous structures of the ancient creature.
化石は古代の生物の骨のような構造を示しました。
C1 noun /bɪˈtreɪər/

Betrayer

裏切り者; 不忠者
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
裏切り者は暴露され、厳しい結果に直面しました。
C1 noun ˈmɑːrdʒɪnəlaɪzd ˌɪndɪˈvɪdʒuəlz

marginalized individuals

疎外された個人
Meaning
People who are treated as insignificant or peripheral to society, often excluded from mainstream social, economic, or political activities.
Example
Marginalized individuals often face severe challenges.
疎外された個人はしばしば重大な課題に直面します。
B2 noun /ˈloʊ.təs/

Lotus

蓮
Meaning
a large water flower that floats on the surface of ponds and lakes
Example
The lotus flower blooms beautifully in the quiet pond.
蓮の花は静かな池で美しく咲きます。
B2 noun /ʌnəˈbɪləti/

unability

無能力
Meaning
the state of being unable to do something; incapacity
Example
His unability to solve the problem caused delays in the project.
彼の問題を解決する無能力はプロジェクトの遅延を引き起こした。
C1 noun /əˈtrɑːsəti/

atrocity

残虐行為
Meaning
an extremely cruel or violent act, often involving physical violence
Example
The world condemned the atrocity committed against civilians.
世界は市民に対して行われた残虐行為を非難しました。
B2 noun /ˈmɛr.meɪd/

Mermaid

人魚
Meaning
A mythical sea creature with the head and torso of a woman and the tail of a fish
Example
The little girl loved stories about mermaids living under the sea.
小さな女の子は海の下に住む人魚の話が好きでした。
C2 verb /ˈmjuːtɪleɪt/

mutilate

損傷する
Meaning
to inflict serious damage on something, often by cutting or tearing
Example
The ancient manuscript was mutilated by careless handling.
古代の写本は不注意な取り扱いで損傷しました。
C1 noun /ˌsɒl.jʊˈbɪləti/

solubility

溶解度
Meaning
The ability of a substance to dissolve in a solvent.
Example
The solubility of salt in water is high.
塩の水における溶解度は高い。
C2 verb /ˈrɔɪstər/

roister

大声で祝い
Meaning
to revel noisily; to engage in loud, boisterous celebration
Example
The fans roistered in the streets after the victory.
ファンは勝利後に街で騒いでいました。
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。
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。
C2 noun /proʊˈbɑːsɪs/

proboscis

象の鼻
Meaning
The long, flexible nose of some animals, especially an elephant, or a tubular feeding and sucking organ in insects.
Example
The elephant used its proboscis to grab food.
ゾウは食べ物を取るためにその象の鼻を使った。
C1 noun /ˈstɪɡmə/

stigma

汚名
Meaning
a mark of shame or disgrace associated with a particular circumstance or quality
Example
There is still a stigma around mental health issues in many societies.
多くの社会では、精神的な健康問題に関して未だに汚名がついています。
C1 noun /kəˈmɪtl̩/

committal

収監 / 拘束
Meaning
The action of sending a person to prison or a mental hospital; also the act of committing something to a particular place.
Example
The judge ordered the committal of the accused to custody.
裁判官は被告を拘置所に送るよう命じました。
C1 noun /ˈper.ɪ.wɪŋ.kəl/

Periwinkle

ペリウィンクル
Meaning
a small trailing plant with violet-blue or white flowers
Example
Purple periwinkles covered the garden ground beautifully.
紫色のペリウィンクルが美しく庭の地面を覆っていました。
C2 noun /ˈkær.ə.weɪ siːdz/

Caraway seeds

キャラウェイシード
Meaning
aromatic seeds of the caraway plant used as a spice in cooking and baking
Example
The bread was flavored with caraway seeds.
パンはキャラウェイシードで風味づけされた。
B1 noun /ˈtiː.pɒt/

Tea-pot

ティーポット
Meaning
a container with a lid, handle, and spout for brewing and serving tea
Example
She poured hot water into the tea-pot to make tea.
彼女はお茶を淹れるためにティーポットに熱いお湯を注いだ。
C2 adjective /ʌnˈwəʊntɪd/

unwonted

異常
Meaning
Unusual, uncommon, or out of the ordinary.
Example
She spoke with an unwonted gentleness that surprised everyone.
彼女は予想外の優しさで話し、皆を驚かせました。
C2 noun ˈpɑː.stər.ə.lɪ.zəm

pastoralism

牧畜業, 草原放牧システム
Meaning
A form of animal husbandry where domesticated animals are released onto large vegetated outdoor lands for grazing.
Example
Pastoralism is a traditional way of managing livestock.
パストラリズムは伝統的な家畜管理方法です。
C2 verb /ɪnˈtɜːr/

inter

埋葬する
Meaning
To bury a dead body in the ground.
Example
They decided to inter the soldier with full honors.
彼らは兵士を全ての名誉を持って埋葬することに決めた。
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。
C1 adjective /ʌnˈsəʊʃəbl/

unsociable

非社交的な
Meaning
not enjoying the company of others; avoiding social interaction
Example
He became unsociable after moving to a new city.
新しい街に引っ越してから、彼は非社交的になった。
C2 verb /ˈwiːdəl/

wheedle

お世辞で説得する
Meaning
to persuade or coax someone by using flattery or smooth talk
Example
She managed to wheedle extra pocket money from her father.
彼女は父親から追加の小遣いを得ることに成功した。
B2 noun /ˈɡlæm.ər/

Glamour

魅力; 魅力的な魅力;
Meaning
an attractive or exciting quality that makes certain people or things seem appealing; alluring charm
Example
The glamour of Hollywood attracted young actors from around the world.
ハリウッドのグラマーは世界中から若い俳優を引き寄せました。
A2 noun /əˈpɪə.rəns/

Appearance

外見; 出現; 表れ
Meaning
the way that someone or something looks; an act of performing or participating in a public event
Example
Her appearance at the event surprised everyone.
イベントでの彼女の登場は皆を驚かせた。
C2 noun /priˈɛmpʃən/

preemption

優先権
Meaning
The act of taking action before someone else; the right to purchase or act before others.
Example
The company exercised preemption to acquire the land before competitors.
会社は競争相手より先に土地を取得するために優先権を行使しました。
B2 noun /ˈhaɪəˌrɑːrki/

hierarchy

階層
Meaning
A system in which people or things are arranged in levels of importance or authority.
Example
The corporate hierarchy determines who makes the final decision.
企業の階層は、最終決定を誰が行うかを決定します。
A2 noun /ˈpoʊst ˌɒfɪs/

post office

郵便局
Meaning
a public building or agency where mail is sent, received, and other postal services are provided
Example
I went to the post office to mail a package.
私は荷物を送るために郵便局へ行きました。
C1 adjective, noun /rɪˈsiːvəbl/

receivable

回収可能
Meaning
Money that is owed to a company and is expected to be paid.
Example
The company's receivables increased significantly this quarter.
会社の売掛金は今四半期に大幅に増加しました。
B2 noun /ˈwɒndərər/

Wanderer

放浪者; 明確な目的地なしに旅をする人
Meaning
a person who travels aimlessly; someone who roams from place to place
Example
The wanderer explored different countries without a fixed destination.
放浪者は固定された目的地なしで異なる国々を探検しました。
B2 adjective /ˈnoʊ.bəl/

Noble

高貴な
Meaning
having high moral qualities; honorable; generous; of aristocratic birth
Example
His noble actions helped many people in need.
彼の高貴な行いは困っている多くの人々を助けた。
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 /ˈɡeɪm.stər/

gamester

プレイヤー
Meaning
A person who plays games, especially one who plays them skillfully or professionally.
Example
The old tavern was filled with gamesters competing in cards and dice.
古い酒場はカードとサイコロで競い合うプレイヤーで賑わっていました。
B2 adverb /ɪˈsɛnʃəli/

essentially

本質的に
Meaning
Used to emphasize the basic or fundamental nature of something.
Example
The two plans are essentially the same.
その2つの計画は本質的に同じです。
A1 noun ˈlæŋɡwɪdʒ

language

言語
Meaning
A method of communication used by humans, consisting of spoken and written words structured in specific ways.
Example
Learning a new language can be exciting.
新しい言語を学ぶことはワクワクすることができます。
B2 adjective /əˈsɜːr.tɪv/

Assertive

自己主張の強い; 自信に満ちた
Meaning
confident and forceful; having a strong personality
Example
She is very assertive when speaking in meetings.
彼女は会議で話すとき、とてもアサーティブです。
B2 verb /ˈʃɔːrtn/

shorten

短くする
Meaning
To make something shorter in length, duration, or extent
Example
She decided to shorten her speech to fit the time limit.
彼女は時間内に収めるためにスピーチを短くすることに決めた。
B2 adjective /ˈlaɪf.lɒŋ/

lifelong

生涯
Meaning
Lasting or existing for the whole of a person's life.
Example
They remained lifelong friends.
彼らは生涯の友人でした。
C1 noun ˌfiː.zəˈbɪl.ə.ti

feasibility

実現可能性
Meaning
The state or degree of being easily or conveniently done; possibility.
Example
The company conducted a feasibility study before launching the project.
会社はプロジェクトを開始する前に実現可能性調査を行った。
C1 noun /trænsˈfɜːrər/

transferrer

譲渡者
Meaning
A person who transfers something, such as property, rights, or responsibilities, to another.
Example
The transferrer is responsible for ensuring the property is legally passed on.
譲渡者は、財産が法的に移転されることを確認する責任があります。
C1 verb ɪmˈbjuː

Imbue

誰かの心にアイデアや感情を深く浸透させる
Meaning
Mixing some idea or feeling deeply into someone's mind
Example
The teacher tried to imbue students with a love for learning.
教師は学生に学びへの愛を伝えようとした。
B1 verb /ɪnˈfɔ:m/

inform

通知する
Meaning
to tell someone about something; to give information
Example
Please inform me when you arrive at the airport.
空港に到着したら、私に通知してください。
C1 adjective /ˈɪnsjələr/

insular

狭い心の、島に関連する
Meaning
Narrow-minded, isolated, or relating to an island.
Example
The community was criticized for its insular attitudes toward outsiders.
そのコミュニティは外部の人々に対する狭量な態度で批判されました。
B2 verb /hæk/

hack

Meaning
to cut or chop roughly; to gain unauthorized access to a computer system
Example
The programmer managed to hack into the system.
B1 adjective /æθˈlɛtɪk/

athletic

アスレチックな、力強い
Meaning
physically strong, fit, and active; related to athletes or sports
Example
She has an athletic body because she exercises regularly.
彼女は定期的に運動しているので、アスレチックな体を持っています。
C1 verb /ɪˈnjuːməˌreɪt/

enumerate

列挙する
Meaning
to mention things one by one; to list or count
Example
She enumerated the reasons for her decision.
彼女は決定の理由を列挙した。
B1 verb /əbˈzɜːrv/

observe

観察する
Meaning
to watch carefully; to notice or perceive something
Example
Scientists observe the behavior of animals in the wild.
科学者たちは野生動物の行動を観察します。
C1 adjective /ˈplaɪəbəl/

pliable

柔軟な
Meaning
easily bent or flexible; adaptable
Example
The metal is pliable enough to be shaped into jewelry.
その金属は十分に柔軟で、ジュエリーに成形することができます。
C2 noun /ˈmoʊlər/

molar

臼歯
Meaning
A large tooth at the back of the mouth used for grinding food.
Example
The dentist had to extract his wisdom molar.
歯科医は彼の親知らずを抜かなければなりませんでした。
C2 noun /ˈɡɪni/

guinea

ギニー (古いイギリスの金貨)
Meaning
A former British gold coin; also refers to Guinea, a country in West Africa
Example
The antique coin was worth one guinea.
アンティークコインは1ギニーの価値がありました。
A2 noun /ədˈvaɪs/

advice

アドバイス
Meaning
Guidance or recommendations offered with regard to prudent future action.
Example
Experts provide advice for better air quality.
専門家は空気の質を向上させるためのアドバイスを提供します。
B2 noun /ˈɪnfənt/

infant

乳児
Meaning
A very young child or baby.
Example
The infant was sleeping peacefully in the cradle.
乳児はゆりかごで静かに眠っていました。
C2 noun /ˌkɑːrt ˈblɑːnʃ/

carte blanche

Meaning
complete freedom to act as one wishes
Example
The manager gave her team carte blanche to design the project.
C1 verb /trəˈvɜːrs/

traverse

横断する
Meaning
To travel across or through something.
Example
They traversed the desert on camels.
彼らはラクダで砂漠を横断した。
C1 noun /kɑːrˈtɒɡrəfi/

cartography

地図学
Meaning
The science or practice of drawing maps.
Example
She studied cartography at university to learn how to design maps.
彼女は大学で地図学を学び、地図のデザインを学びました。
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。
B1 adjective /ˈtɛmpərɛri/

temporary

一時的な
Meaning
Lasting for only a limited period of time; not permanent.
Example
She found a temporary job during the summer break.
彼女は夏休み中に一時的な仕事を見つけました。
C2 noun /ˌsɪmjʊˈleɪkrəm/

simulacrum

シミュラクル
Meaning
an image or representation of someone or something; a superficial likeness
Example
The statue was only a simulacrum of the ancient god.
その像は古代の神のシミュラクルに過ぎなかった。
A2 verb /bɪˈheɪv/

behave

振る舞う
Meaning
to act in a particular way; to conduct oneself
Example
Children should behave well in school.
子供たちは学校でうまく振る舞うべきです。
C1 adjective /ˈɪmpətənt/

impotent

無力
Meaning
Lacking power, ability, or strength to take effective action.
Example
The citizens felt impotent against the corrupt system.
市民は腐敗したシステムに対して無力だと感じた。
B2 verb /saɪ/

sigh

ため息をつく
Meaning
to let out a long, deep breath as an expression of tiredness, relief, or sadness
Example
She sighed with relief when she heard the good news.
良いニュースを聞いたとき、彼女は安心してため息をついた。
B2 noun ˈmaɪnd.set

mindset

マインドセット
Meaning
The established set of attitudes held by someone.
Example
A growth mindset helps individuals embrace challenges.
成長マインドセットは、個人が挑戦を受け入れるのを助けます。
B2 noun /ˈdrʌm.stɪk/

Drumstick

モリンガのさや
Meaning
long green pod vegetable from moringa tree; nutritious vegetable used in curries
Example
The drumstick adds a unique flavor to the traditional fish curry.
ドラムスティックは伝統的な魚カレーに独特な風味を加えます。
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 noun /ˌkɒrəˈspɒndənt/

correspondent

通信員
Meaning
A journalist who reports news from a particular place or on a particular subject.
Example
The foreign correspondent reported live from Paris.
外国の通信員がパリからライブで報告した。
C1 adjective /ˈmɔːtəl/

Mortal

死すべき運命; 限られた寿命の; 人間
Meaning
subject to death; having a limited lifespan; human
Example
All human beings are mortal and will eventually die.
すべての人間は死すべき運命にあり、最終的に死ぬ。
C1 noun /ˈplæn.teɪn ˈflaʊ.ər/

Plantain flower

プランテンの花
Meaning
The flower bud of a banana plant, used as a vegetable in cooking
Example
We cooked plantain flower curry for dinner.
私たちは夕食にプランテンの花のカレーを作りました。
C2 noun /ˈænɪməlˌkjuːl/

animalcule

動物微生物
Meaning
A microscopic animal, especially a protozoan or other minute organism.
Example
The scientist observed an animalcule moving under the microscope.
科学者は顕微鏡の下で動物微生物が動いているのを観察しました。
A1 adverb /waɪ/

Why

なぜ
Meaning
For what reason or purpose; used to ask about the cause of something
Example
Why are you late today?
今日はなぜ遅れましたか？
B2 adverb /ɪkˈstɛnsɪvli/

extensively

広範囲に
Meaning
in a thorough or wide-ranging manner
Example
She traveled extensively across Europe for her research.
彼女は研究のためにヨーロッパを広範囲に旅行しました。
C1 adjective /ˌsæŋktɪˈmoʊniəs/

sanctimonious

偽善的な敬虔
Meaning
Making a show of being morally superior to others; hypocritically pious.
Example
He gave a sanctimonious speech about honesty while he himself was corrupt.
彼は自分が腐敗していたにもかかわらず、正直について偽善的なスピーチをしました。
C1 adjective, verb /sɪˈdeɪt/

sedate

鎮静する
Meaning
calm, quiet, and composed; or to administer a drug to make someone calm or sleep
Example
The nurse sedated the patient before the operation.
看護師は手術の前に患者を鎮静しました。
B1 adjective /ˈnær.oʊ/

Narrow

狭い; 限定された; 狭まった
Meaning
having a small width; thin; limited in scope; restricted
Example
The narrow street was barely wide enough for two cars.
その狭い道は2台の車が通るにはほとんど十分な広さがありませんでした。
B2 noun /beɪ liːf/

Bay leaf

ローリエの葉
Meaning
dried aromatic leaf of the bay laurel tree used as a culinary herb
Example
Add a bay leaf to the soup for extra flavor.
スープにローリエの葉を加えて、風味を増します。
B2 noun /strɔː/

straw

ストローまたは茎
Meaning
a thin tube for sucking up liquids; dried stalks of grain plants
Example
She drank the juice through a straw.
彼女はストローでジュースを飲んだ。
C1 adjective /rɪˈtɜː.nə.bəl/

Returnable

返品可能
Meaning
able to be returned or given back
Example
The bottle is returnable for a deposit refund.
ボトルはデポジット返金のために返品可能です。
C1 verb dɪˈsaɪ.fɚ

decipher

解読する, 暗号を解く, 翻訳する
Meaning
To convert something written in code into normal language; to succeed in understanding the meaning of something.
Example
It took hours to decipher the ancient script.
古代の文字を解読するのに何時間もかかりました。
A2 noun /ˈnoʊtbʊk/

notebook

Meaning
a small book with blank or ruled pages for writing notes; also a portable computer
Example
She opened her notebook to jot down some ideas.
C1 adjective /ʌnˈruːli/

Unruly

無秩序な; 不従順な;
Meaning
difficult to control or manage; disorderly and disruptive
Example
The unruly crowd refused to follow the safety instructions.
無秩序な群衆は安全指示に従うことを拒否した。
C1 adjective /məˈlɪɡnənt/

malignant

悪性
Meaning
dangerous or harmful in influence or effect; medically, tending to invade and destroy tissue
Example
Doctors confirmed that the tumor was malignant.
医師はその腫瘍が悪性であることを確認しました。
C2 noun /ˈpɛntæd/

pentad

五つ組
Meaning
A group or set of five things.
Example
The committee was divided into a pentad of working groups.
委員会は五つの作業グループに分けられました。
C1 adjective /ˈɪɡ.ni.əs/

igneous

火成
Meaning
Formed through the cooling and solidification of magma or lava.
Example
Granite is an igneous rock commonly used in construction.
花崗岩は建設に一般的に使用される火成岩です。
A2 phrasal verb /pɪk ʌp/

pick up

拾う; 迎えに行く; 身につける
Meaning
to lift something; to collect or receive someone or something; to learn or acquire gradually; to improve or increase
Example
She picked up the book from the floor.
彼女は床から本を拾った。
B2 noun /ˈmærəθən/

marathon

マラソン
Meaning
a long-distance running race, typically 42.195 kilometers (26.2 miles)
Example
She completed the marathon in under four hours.
彼女は4時間以内にマラソンを完走しました。
B2 adjective /ˈwɜːrθləs/

Worthless

無価値な; 役に立たない
Meaning
having no value; useless
Example
The old computer became worthless after the new software updates.
新しいソフトウェアのアップデート後、古いコンピュータは無価値になった。
C2 verb /lɪm/

limn

描写する / 表現する
Meaning
to depict or describe something vividly in words or art.
Example
The author limned the beauty of the countryside.
作者は田舎の美しさを生き生きと描写しました。
A2 noun /saɪz/

size

サイズ
Meaning
the physical dimensions, proportions, or magnitude of something
Example
This shirt is too small in size for me.
このシャツは私にはサイズが小さすぎます。
C1 noun /ˌtɛrəˈdæktɪl/

pterodactyl

絶滅した飛行爬虫類
Meaning
An extinct flying reptile of the Jurassic period, with a long slender head and wings formed by a membrane stretching along the body.
Example
The museum displayed a fossil of a giant pterodactyl.
博物館には巨大なプテロダクティルの化石が展示されていた。
B1 noun /ˌrɛdʒɪˈstreɪʃən/

registration

登録
Meaning
the action or process of enrolling or signing up for something
Example
The registration for the event will close tomorrow.
イベントの登録は明日締め切りです。
B2 noun /ˈblʌn.dər/

blunder

愚かなまたは不注意なミス; 判断における重大な誤り。
Meaning
A stupid or careless mistake; a serious error in judgment.
Example
His blunder cost the company a fortune.
彼の失敗は会社に大きな損失を与えました。
B2 noun /ˈklɪərəns/

clearance

許可 / 承認
Meaning
official permission or authorization; the removal of something unwanted; the distance between two objects
Example
The pilot received clearance to land the plane.
パイロットは着陸許可を受けました。
A1 adjective /waɪt/

White

白; 純粋
Meaning
of the color of snow or milk; pale; pure
Example
She wore a beautiful white dress to the wedding.
彼女は結婚式に美しい白いドレスを着ていました。
C1 adjective /rɪˈsɛsɪv/

recessive

潜性
Meaning
In genetics, relating to a trait that is expressed only when two copies of the gene are present.
Example
Blue eye color is often a recessive trait.
青い目の色はしばしばリセシブな特徴です。
C1 verb /ˈpɒstʃʊleɪt/

postulate

仮定する
Meaning
to suggest or assume that something is true as the basis for reasoning or discussion
Example
Scientists postulate that life exists on other planets.
科学者たちは他の惑星に生命が存在すると仮定しています。
B2 adjective /ʌnprɪˈpɛrd/

Unprepared

準備不足
Meaning
not ready or able to deal with something
Example
He was unprepared for the difficult exam.
彼は難しい試験に準備していなかった。
B2 noun ˌfʌŋk.ʃəˈnæl.ə.ti

functionality

機能性
Meaning
The quality of being functional; the ability to work or operate as intended.
Example
The new refrigerator has improved functionality.
新しい冷蔵庫は機能性が向上しました。
C1 noun /ˈfjuː.tʃə.rɪst/

futurist

未来学者
Meaning
A person who studies or predicts the future, especially trends in science, technology, or society.
Example
The futurist predicted major changes in transportation within the next decade.
未来学者は次の10年間で交通に大きな変化があると予測しました。
A2 verb /oʊˈbeɪ/

obey

従う
Meaning
to follow orders or instructions; to comply with rules
Example
Children should obey their parents and teachers.
子供たちは親と先生に従うべきです。
B1 adverb /ˈfɔːtʃənətli/

fortunately

幸いにも
Meaning
by good luck; luckily
Example
Fortunately, no one was injured in the accident.
幸いにも、事故で誰も怪我をしませんでした。
B2 verb /ˈkɒmbæt/

combat

戦う
Meaning
to fight against something, especially to reduce or stop it
Example
The government is taking steps to combat corruption.
政府は汚職と戦うための措置を講じています。
C1 verb /dɪˈmɔrəˌlaɪz/

demoralize

Meaning
to cause someone to lose confidence or hope
Example
The constant criticism demoralized the young athlete.