fain
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C2 adjective/adverb /feɪn/

fain

喜んで、喜んで
Meaning
gladly, willingly, or with pleasure
Example
I would fain help you if I had the time.
もし時間があれば、喜んであなたを助けます。
C2 noun /ˈfʌriər/

furrier

毛皮商人
Meaning
A person who prepares or deals in furs.
Example
The furrier displayed fine coats in his shop.
毛皮商人は店に美しいコートを展示しました。
B1 noun /ˈpaɪ.lət/

Pilot

パイロット
Meaning
a person who operates the controls of an aircraft
Example
The experienced pilot landed the plane safely during the storm.
経験豊富なパイロットが嵐の中で飛行機を安全に着陸させました。
C1 adjective /ˈræmpənt/

rampant

蔓延する
Meaning
existing or spreading unchecked, often in an undesirable way
Example
Corruption was rampant in the city administration.
腐敗は市の行政で蔓延していた。
B2 noun /dɪˈfɛndər/

defender

ディフェンダー
Meaning
a person who protects someone or something from harm or attack
Example
The defender blocked the shot and saved the goal.
ディフェンダーはシュートをブロックし、ゴールを守った。
C1 noun /rɪˈliːf treɪn/

Relief Train

救援列車
Meaning
a train that carries emergency supplies and aid to disaster-affected areas
Example
The relief train arrived with food and medical supplies for the flood victims.
救援列車は洪水の被害者のために食料と医療物資を運んできました。
B2 adverb /ˈɑːɡjuːəbli/

arguably

おそらく
Meaning
used to say that a statement is open to argument or is considered true by many people
Example
She is arguably the most talented player on the team.
彼女はおそらくチームで最も才能のある選手だ。
B2 noun /saɪˈkaɪətrɪst/

psychiatrist

精神科医
Meaning
a medical doctor specializing in the diagnosis and treatment of mental illness
Example
The psychiatrist prescribed medication for the patient’s anxiety.
精神科医は患者の不安に対して薬を処方しました。
C1 noun /diːˈkrɪp.ʃən/

decryption

復号
Meaning
The process of converting encrypted data back into its original form so it can be understood.
Example
Hackers attempted decryption of classified data.
ハッカーは分類されたデータの復号を試みました。
C2 adjective /əˈbɪs.əl/

abyssal

深海の
Meaning
Related to or characteristic of the deep ocean, especially the zone below 4000 meters.
Example
Abyssal creatures survive in extreme pressure conditions.
アビサルクリーチャーは極端な圧力条件で生き残ります。
C2 noun /ˌkɒnvəˈluːʃən/

convolution

コンボリューション、複雑な曲線または構造
Meaning
a twist, coil, or a complex and intricate shape or arrangement
Example
The brain has many convolutions that increase its surface area.
脳には多くのコンボリューションがあり、その表面積を増加させます。
C2 adjective /ˌsæsərˈdoʊtl/

sacerdotal

神職に関する
Meaning
Relating to priests or the priesthood.
Example
The ritual had a distinctly sacerdotal character.
その儀式には明確な神職に関する特徴がありました。
B2 verb /ˈvɒmɪt/

vomit

嘔吐する
Meaning
to bring up food from the stomach through the mouth; to be sick
Example
The patient began to vomit after taking the medication.
患者は薬を服用後、嘔吐し始めました。
C2 noun /ˈɔːldərmənʃɪp/

aldermanship

アルダーマンの職位
Meaning
The office, position, or dignity of an alderman.
Example
He was honored with aldermanship after years of service.
彼は多年の奉仕後、アルダーマンの職位を授与されました。
B2 verb/adjective /ɑːrˈtɪkjʊlət/

articulate

Meaning
to express thoughts or ideas clearly; having the ability to speak fluently and clearly
Example
She was able to articulate her ideas during the meeting.
C1 noun ɪnˈdʌldʒəns

indulgence

嗜好
Meaning
The practice of allowing oneself to enjoy the pleasure of something.
Example
His indulgence in junk food affected his health.
彼のジャンクフードへの過度の嗜好は健康を害した。
C2 adverb /hərˈmɛtɪkli/

hermetically

密封的に
Meaning
In a way that is completely airtight or sealed off.
Example
The jars were hermetically sealed to preserve freshness.
瓶は新鮮さを保つために密封的に封印されました。
B2 adverb /ˈdʒenərəsli/

generously

惜しみなく
Meaning
in a kind, giving, or unselfish manner; in a plentiful or abundant way
Example
She generously donated money to help the poor.
彼女は貧しい人々を助けるために惜しみなくお金を寄付した。
C1 adjective /ˌʌnˈpɑr.də.nə.bəl/

Unpardonable

許されざる
Meaning
too bad to be forgiven; inexcusable
Example
His betrayal of trust was an unpardonable offense.
彼の裏切りは許されざる犯罪でした。
A2 noun /soʊp/

Soap

石鹸
Meaning
a cleaning agent made from fats or oils and used for washing
Example
Please wash your hands with soap and water.
石鹸と水で手を洗ってください。
C1 adjective /ˈʃɪp.ʃeɪp/

Shipshape

きちんと整頓された; よく整理された; 良好な状態
Meaning
neat and tidy; in good order; well-organized
Example
Everything was shipshape before the inspection.
検査の前にすべてが完璧でした。
B2 adjective, verb /əbˈskjʊr/

obscure

不明確
Meaning
Not clearly expressed or understood; to make something difficult to see or understand.
Example
The meaning of the poem was obscure to most readers.
詩の意味はほとんどの読者には不明確でした。
C1 noun /ˈdʒuː.və.naɪl/

Juvenile

未成年者; 若者
Meaning
a young person below the age of adult criminal responsibility; relating to young people
Example
The juvenile court handles cases involving young offenders under eighteen.
少年裁判所は、18歳未満の若年犯罪者に関する事件を扱います。
B1 adjective ˈsen.sɪ.tɪv

sensitive

敏感
Meaning
Quick to detect or respond to slight changes, signals, or influences.
Example
Sensitive systems require precise handling.
敏感なシステムは精密な操作が必要です。
B2 verb /siːs/

cease

停止する
Meaning
to bring or come to an end; to stop doing something
Example
The noise ceased as soon as the children went inside.
騒音は子供たちが中に入るとすぐに止まりました。
C1 verb /dʒɒt/

jot

素早く短く書く
Meaning
to write something quickly and briefly
Example
She jotted down his phone number on a napkin.
彼女はナプキンに彼の電話番号を素早く書き留めました。
C1 verb /slɪŋk/

slink

忍び寄る
Meaning
to move quietly and secretly, often to avoid being noticed
Example
The cat slunk into the room without making a sound.
その猫は音を立てずに部屋に忍び込んだ。
A2 verb /hʌnt/

hunt

狩り
Meaning
to chase and kill wild animals; to search for something
Example
The tigers hunt their prey at night.
トラは夜に獲物を狩ります。
A1 determiner /sʌm/

some

いくつか
Meaning
an unspecified amount or number of something
Example
I have some money in my wallet.
財布に少しお金があります。
C1 verb /fret/

fret

心配する
Meaning
to worry or be anxious; to be troubled
Example
Don't fret about the exam results.
試験結果について心配しないでください。
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

メリトクラシー
Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
真のメリトクラシーでは、最も有能な人々がリーダーシップの地位に上がります。
B2 adjective /veɪn/

Vain

虚栄心; 無駄
Meaning
having excessive pride in one's appearance; futile or unsuccessful
Example
She spent hours in front of the mirror being quite vain.
彼女は鏡の前で何時間も過ごし、かなり虚栄心が強かった。
C2 adjective /ˈpliːnəri/

plenary

全体の
Meaning
complete in every way; fully attended or absolute
Example
The committee held a plenary session to discuss all matters of importance.
委員会はすべての重要な問題について議論するために全体会議を開いた。
B1 noun /bʌɡ/

Bug

虫
Meaning
a small insect; a defect in a computer program
Example
I found a bug crawling on my bed sheets.
ベッドシーツで虫が這っているのを見つけました。
C2 noun /proʊˈskrɪp.ʃən/

proscription

禁止
Meaning
the act of forbidding something, especially by law
Example
The proscription of child labor is an important human rights achievement.
児童労働の禁止は人権の重要な成果です。
C2 adjective /dɪˈmoʊniˌæk/

demoniac

悪魔的な
Meaning
possessed, produced, or influenced by a demon; frenzied or violent
Example
The soldiers fought with demoniac fury.
兵士たちは悪魔的な怒りで戦った。
C2 noun /əˈspær.ə.ɡəs biːn/

Asparagus bean

アスパラガス豆
Meaning
a long, thin green vegetable pod that grows on vines; also known as yard-long bean
Example
The asparagus bean grows up to three feet long and is commonly used in Asian cooking.
アスパラガス豆は最大で三フィートの長さになり、アジア料理で一般的に使用されます。
C2 noun /ˌpɒlɪˈhiːdrən/

polyhedron

多面体
Meaning
a solid object with flat polygonal faces, straight edges, and vertices
Example
The mathematician studied a complex polyhedron model.
数学者は複雑なポリヘドロンモデルを研究しました。
C1 verb /ɪmˈpɛər/

impair

損なう
Meaning
to weaken or damage something, especially a function or ability
Example
Smoking can impair your lung capacity.
喫煙は肺活量を害する可能性があります。
A2 noun /ˈdjuː.ti/

Duty

義務
Meaning
something that one is expected or required to do; moral or legal obligation
Example
It is our duty as citizens to vote in elections.
市民として選挙で投票することは私たちの義務です。
C2 noun /ɛˌspriː də ˈkɔːr/

esprit de corps

チームスピリット
Meaning
A feeling of pride, fellowship, and loyalty shared by members of a group.
Example
The team's esprit de corps was evident in their cooperative effort.
チームのスピリットは、彼らの協力的な努力に明らかに現れていた。
B1 noun /wɪtʃ/

Witch

魔女
Meaning
a woman thought to have magic powers, especially evil ones; a practitioner of witchcraft
Example
The old witch cast a spell on the prince.
老女魔法使いは王子に呪文をかけた。
B2 noun /dʒem/

Gem

貴石
Meaning
a precious or semi-precious stone, especially when cut and polished or engraved; something prized for its beauty or worth
Example
The antique necklace featured a rare sapphire gem surrounded by diamonds.
そのアンティークのネックレスは、ダイヤモンドに囲まれた珍しいサファイアのジェムを特徴としていました。
A2 verb /pæs/

pass

Meaning
to move past or beyond something
Example
He passed the test with flying colors.
C2 noun /sʌbˈɔːl.tən/

subaltern

下級の立場にある人；軍隊では、若い将校
Meaning
A person holding a subordinate position; in the military, a junior officer.
Example
The subaltern was responsible for leading a small platoon of soldiers.
サブオルターナは小さな小隊を指揮する責任がありました。
B2 noun /biːd/

Bead

ビーズ
Meaning
a small round object with a hole through it for threading
Example
She made a necklace with colorful beads.
彼女はカラフルなビーズでネックレスを作った。
B1 noun /ˈɡroʊ.sər/

Grocer

食料品店
Meaning
a person who sells food and household goods in a shop
Example
The grocer has fresh vegetables and fruits in his store.
食料品店には新鮮な果物や野菜があります。
C1 verb /əˈpɔːl/

appall

驚かす
Meaning
To shock or horrify someone with something unpleasant or bad.
Example
The cruelty of the crime appalled the entire community.
犯罪の残酷さがコミュニティ全体を驚かせた。
C1 noun /pækt/

Pact

協定; 契約
Meaning
a formal agreement between individuals or parties; a treaty or contract
Example
The two countries signed a peace pact to end the war.
二国は戦争を終わらせるために平和協定に署名した。
B1 verb /ˈpʌzəl/

puzzle

パズル
Meaning
to confuse or perplex; to think hard about something
Example
The math problem will puzzle even the experts.
その数学の問題は、専門家をも困惑させるだろう。
C1 noun /raɪt/

rite

儀式
Meaning
a religious or ceremonial act
Example
The wedding rite was performed with great solemnity.
結婚式の儀式は厳粛に行われました。
B2 noun ˈjuːnəti

unity

団結
Meaning
The state of being united or joined as a whole.
Example
Unity among people led to victory.
人々の団結が勝利をもたらした。
B1 noun /ˈref.ər.əns/

Reference

参考文献
Meaning
the action of mentioning or alluding to something; a source of information
Example
Please provide references to support your research claims.
研究の主張を支持するために参考文献を提供してください。
C1 noun ɪˈveɪ.ʒən

evasion

回避
Meaning
The practice of avoiding or escaping from something, especially responsibility or duty.
Example
His evasion of responsibilities frustrated his colleagues.
彼の責任回避は同僚を苛立たせました。
B1 verb /stɛə/

stare

じっと見る
Meaning
to look at something with a fixed gaze
Example
She stared at the painting for hours.
彼女は何時間も絵をじっと見つめていました。
B1 adjective /ʌnˈeɪ.bəl/

Unable

できない
Meaning
lacking the power, skill, or means to do something
Example
He was unable to attend the meeting.
彼は会議に出席できませんでした。
B2 adjective /ʌnˈiːkwəl/

Unequal

不平等; 不正;
Meaning
not the same in quantity, size, or value; not fair or just
Example
The distribution of wealth is unequal in many countries.
多くの国々では、富の分配は不平等です。
B1 adverb /ˈæftərwərd/

afterward

その後
Meaning
at a later time; subsequently
Example
We went to dinner and watched a movie afterward.
私たちは夕食に行き、その後映画を見ました。
C2 noun /haɪnd/

Hind

雌鹿
Meaning
a female deer, especially a red deer
Example
The hind protected her fawn from predators.
雌鹿は捕食者から子鹿を守りました。
C1 verb, noun /læɡ/

lag

遅れるまたは遅延する
Meaning
To fall behind in movement, progress, or development; a delay or period of falling behind.
Example
The old computer tends to lag when running new software.
古いコンピューターは新しいソフトウェアを実行するときにラグが発生しやすい。
B2 noun /diˈoʊ.dər.ənt/

Deodorant

デオドラント
Meaning
a substance that removes or conceals unpleasant smells, especially bodily odors
Example
She applied deodorant before going to the gym to stay fresh during workout.
彼女はジムに行く前に、トレーニング中にさっぱりとした状態を保つためにデオドラントを塗りました。
C1 verb, noun /ɡɔːrdʒ/

gorge

貪欲に食べる / 山間の狭い谷
Meaning
to eat greedily; a narrow valley between mountains or hills
Example
They gorged themselves on pizza after the hike.
ハイキング後に彼らはピザをむさぼり食べました。
C2 noun /ˈɑːrtləsnəs/

artlessness

素朴さ, 自然さ
Meaning
The quality of being natural and simple without deceit or pretension.
Example
Her artlessness made her beloved by all.
彼女のartlessnessは、彼女をみんなに愛される存在にした。
C1 adjective /ɪnˈsɒlvənt/

insolvent

破産
Meaning
unable to pay debts owed
Example
The insolvent firm could not meet its financial obligations.
破産した企業は財務義務を果たせなかった。
C2 adjective /ˈsɪlieɪtɪd/

ciliated

繊毛を持つ
Meaning
Having minute hairlike projections (cilia) on the surface of cells or organisms.
Example
The ciliated cells in the respiratory tract help move mucus out of the lungs.
呼吸器官の繊毛細胞は粘液を肺から外に出すのを助けます。
C1 adjective /ˈnjʊrəl/

neural

Meaning
Relating to nerves or the nervous system.
Example
Scientists study neural connections in the brain.
C2 noun /ˈoʊpiət/

opiate

Meaning
a drug containing opium or its derivatives, used to relieve pain or cause sleep
Example
The doctor prescribed an opiate to relieve the patient's pain.
C2 verb /ˈbraʊˌbiːt/

browbeat

脅す / 強制する
Meaning
To intimidate or bully someone into doing something
Example
The lawyer tried to browbeat the witness.
弁護士は証人を脅しつけようとした。
C2 noun /hɔːɡ plʌm/

Hog plum

ホッグプラム
Meaning
tropical fruit with yellow skin and sour taste
Example
Hog plums are often used to make pickles and chutneys.
ホッグプラムはよくピクルスやチャツネを作るために使われます。
B1 noun /ˈvɪn.ɪ.ɡər/

Vinegar

酢
Meaning
a sour liquid made from fermented alcohol, used for cooking and preserving
Example
I added vinegar to the salad dressing for extra flavor.
私はサラダドレッシングにビネガーを加えて、味を増しました。
B2 noun /ɪmˈpaʊə.mənt/

empowerment

エンパワーメント
Meaning
Authority or power given to someone to do something.
Example
Empowerment initiatives enhance confidence.
エンパワーメントのイニシアチブは自信を高めます。
C1 noun /ˈfaɪər.wɔːl/

firewall

ファイアウォール
Meaning
A network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Example
A firewall protects networks from cyber-attacks.
ファイアウォールはネットワークをサイバー攻撃から守ります。
B2 noun /bɪd/

Bid

入札; 提案
Meaning
an offer to pay a certain amount for something; an attempt to obtain or achieve something
Example
She made a bid for the antique vase at the auction.
彼女はオークションでそのアンティークの花瓶に入札しました。
C2 adjective /ˈtʃɛəri/

chary

用心
Meaning
cautious or wary about doing something
Example
She was chary of investing in the new business venture.
彼女は新しいビジネスに投資することに慎重だった。
C2 adjective /ˈpʌkɪʃ/

puckish

いたずら好き
Meaning
playfully mischievous
Example
The child gave a puckish grin before hiding the toy.
子供はおもちゃを隠す前にいたずらっぽい笑顔を見せました。
B2 noun ˈəʊnəʃɪp

ownership

所有権
Meaning
The act, state, or right of possessing something; legal title to something.
Example
Ownership of resources was crucial.
資源の所有権は重要でした。
B1 adjective /ˈwel.θi/

Wealthy

裕福な; 金持ちの; 繁栄した
Meaning
having a great deal of money; rich; prosperous
Example
The wealthy businessman donated millions to charity.
裕福な実業家は慈善活動に何百万ドルも寄付しました。
C2 noun /draɪd roʊz ˈpɛtəlz/

Dried Rose Petals

乾燥ローズの花びら
Meaning
dehydrated petals from roses used for culinary and aromatic purposes
Example
The dessert was garnished with dried rose petals.
デザートは乾燥ローズの花びらで飾られていました。
C1 verb ɪˈluːd

elude

逃れる
Meaning
Evade or escape from, typically in a skillful or cunning way; avoid being caught.
Example
The thief managed to elude the police.
泥棒は警察から逃げることに成功した。
C1 noun /ˈkɒnsəl/

consul

領事 / 大使
Meaning
an official appointed by a government to live in a foreign city and protect its citizens and interests there
Example
The consul assisted travelers who lost their passports.
領事は、パスポートを失った旅行者を助けました。
B2 noun /ˈbækɪŋ/

Backing

支援
Meaning
help or support; financial or material support
Example
The project received backing from several major investors.
そのプロジェクトは、いくつかの主要な投資家から支援を受けました。
C1 noun /ˈstɪm.jʊ.laɪ/

stimuli

刺激
Meaning
Things that create reactions or provide motivation.
Example
Bright light and loud sounds are common stimuli for alertness.
明るい光と大きな音は、警戒のための一般的な刺激です。
C2 adjective /ˈdaʊ.di/

dowdy

時代遅れ / ださい
Meaning
unfashionable, dull, or shabby in appearance
Example
She wore a dowdy dress to the party.
彼女はパーティーに時代遅れのドレスを着ていた。
C1 adjective /ˈen.vi.ə.bəl/

Enviable

うらやましい
Meaning
causing envy; desirable
Example
Her success was enviable among her peers.
彼女の成功は仲間の間でうらやましかった。
C2 noun /ˌɡæsɪfɪˈkeɪʃən/

gasification

ガス化
Meaning
The process of converting solid or liquid fuel into gas.
Example
Gasification is widely used to produce fuel gas from coal.
ガス化は、石炭から燃料ガスを生産するために広く使用されています。
B2 adjective /ˈfeɪθ.fəl/

Faithful

忠実な; 誠実な; 信念に忠実
Meaning
loyal and committed; reliable; true to one's beliefs
Example
She remained faithful to her principles throughout her career.
彼女はキャリアを通じて自分の信念に忠実でした。
C1 noun /ˈboʊ.ə/

Boa

ボアコンストリクター
Meaning
a large non-venomous snake that kills prey by constriction
Example
The boa constrictor wrapped around its prey.
ボアコンストリクターはその獲物を巻きつけました。
A2 noun /tʌŋ/

Tongue

舌; 話す、味わう、飲み込むために口の中にある筋肉の器官; 言語
Meaning
the muscular organ in the mouth used for tasting, speaking, and swallowing; a language
Example
The doctor asked him to stick out his tongue for examination.
医者は彼に検査のために舌を出すように言いました。
C1 adjective /dɪsˈɪntrəstɪd/

disinterested

無関心
Meaning
not influenced by personal interest; impartial or neutral
Example
The judge remained disinterested in the case.
裁判官はその事件に無関心のままでした。
C2 noun /ˈpær.əkˌsɪz.əm/

paroxysm

突然の爆発的な感情
Meaning
A sudden, violent outburst of emotion or activity.
Example
She was seized by a paroxysm of laughter.
彼女は突然の笑いの爆発に襲われた。
A1 preposition /ʌv/

of

の
Meaning
expressing the relationship between a part and a whole
Example
The book is on the table, in front of the window.
本はテーブルの上にあり、窓の前にあります。
C2 noun /ˌɒktədʒəˈnɛəriən/

octogenarian

80歳代の人
Meaning
A person who is between 80 and 89 years old.
Example
The octogenarian still jogs every morning to stay healthy.
そのオクトジェネリアンは毎朝健康を維持するためにジョギングをしています。
A2 noun /kæb/

cab

タクシー
Meaning
a taxi or car for hire with a driver
Example
We took a cab to the airport.
空港までタクシーで行きました。
C1 adjective /ɪˈmeɪʃieɪtɪd/

emaciated

やせ衰えた
Meaning
Abnormally thin or weak, usually due to illness or lack of food.
Example
The emaciated dog was rescued from the abandoned house.
そのやせ衰えた犬は放置された家から救出されました。
B2 adjective /mɪsˈliːdɪŋ/

misleading

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

denounce

非難する
Meaning
To publicly declare something to be wrong, evil, or condemn strongly.
Example
The leader denounced corruption in his speech.
リーダーはスピーチで汚職を非難しました。
A2 noun ˈpræktɪs

practice

練習
Meaning
The actual application or use of an idea, belief, or method; repeated exercise in or performance of an activity or skill.
Example
Daily practice improves fluency.
毎日の練習は流暢さを改善します。
B2 adjective ʌnˈprɛsɪˌdɛntɪd

unprecedented

前例のない
Meaning
Never done or known before; without previous example.
Example
Unprecedented advancements in science changed human lives.
科学における前例のない進歩は人間の生活を変えました。
C1 verb /dɪsˈhɑːrtn/

dishearten

落胆させる
Meaning
to cause someone to lose determination or confidence; to discourage
Example
The constant rejection letters began to dishearten the young writer.
継続的な拒否の手紙が若い作家を落胆させ始めた。
C1 adjective /əˈθɔːrɪtətɪv/

authoritative

権威的な
Meaning
Having or showing authority; commanding and self-confident; reliable as a source of information.
Example
She spoke in an authoritative tone that silenced the room.
彼女は権威的な口調で話し、部屋を静かにさせた。
B2 adjective /ˌʌnˈnoʊ.tɪst/

Unnoticed

気づかれなかった; 無視された
Meaning
not seen or observed; ignored
Example
His hard work went unnoticed by his manager.
彼の努力はマネージャーに気づかれませんでした。
C1 noun /ˌæbəˈrɪdʒəniːz/

aborigines

アボリジニ
Meaning
The original inhabitants of a land, especially in Australia.
Example
The aborigines have preserved their traditions for thousands of years.
アボリジニーズは何千年もの間、彼らの伝統を守り続けてきました。
C1 verb /ˈɡræpəl/

grapple

格闘する, 取り組む
Meaning
to struggle or wrestle with something, often a problem or opponent
Example
The company is grappling with financial difficulties.
その会社は財務問題に取り組んでいます。
A2 noun /ˈbʌk.ɪt/

Bucket

バケツ
Meaning
a roughly cylindrical open container with a handle, used to hold and carry liquids
Example
The farmer filled the bucket with fresh water from the well.
農夫は井戸から新鮮な水でバケツを満たしました。
B2 verb /buːst/

boost

増加させる
Meaning
To increase, improve, or raise something.
Example
The company launched a campaign to boost sales.
会社は売上を増加させるためのキャンペーンを開始しました。
B2 adjective /ˈpɛti/

petty

些細な
Meaning
Of little importance or trivial; also describes a person overly concerned with small or unimportant matters.
Example
She often gets upset over the most petty things.
彼女はしばしば些細なことに腹を立てる。
B2 adjective /kənˈsek.jə.tɪv/

Consecutive

連続的な
Meaning
following each other in uninterrupted succession; sequential
Example
She won three consecutive matches in the tournament.
彼女はトーナメントで3回連続して試合に勝ちました。
C2 adjective /fəˈsiːʃəs/

facetious

皮肉な
Meaning
Treating serious issues with deliberately inappropriate humor
Example
He was being facetious when he said he wanted to live on the moon.
彼は月に住みたいと言ったとき、皮肉を言っていた。
C2 verb /kəˈnaɪv/

connive

秘密裏に不正行為に関与する
Meaning
to secretly allow or be involved in a wrongdoing
Example
The manager connived with the supplier to cheat the company.
マネージャーは供給者と共謀して会社を騙した。
A2 verb /prɪˈfɜːr/

prefer

好む
Meaning
to like better; to choose as more desirable
Example
I prefer tea over coffee in the morning.
私は朝にコーヒーよりもお茶を好みます。
C1 adjective /ɪˈledʒ.ə.bəl/

illegible

読めない
Meaning
Not clear enough to be read; unreadable.
Example
The doctor’s handwriting was almost illegible.
医者の手書きはほとんど読めなかった。
C2 noun /ɪnˈsaɪzər/

incisor

切歯
Meaning
a narrow-edged tooth at the front of the mouth, adapted for cutting
Example
The dentist noted that his upper left incisor was chipped.
歯科医は彼の上の左側の切歯が欠けていることに気づきました。
C2 adjective /səˈluːtəˌtɔri/

salutatory

歓迎の挨拶
Meaning
Relating to or expressing a greeting or an address, especially at the beginning of a speech.
Example
She delivered a salutatory address at the graduation ceremony.
彼女は卒業式で歓迎の挨拶を行いました。
C1 adjective /suːˈpɜːr.flu.əs/

superfluous

余分な
Meaning
Unnecessary, especially through being more than enough.
Example
His speech contained too many superfluous details.
彼のスピーチには、余分な詳細が多すぎた。
B2 noun /ˈbɒtəni/

botany

植物学
Meaning
the scientific study of plants
Example
She is studying botany at the university.
彼女は大学で植物学を学んでいます。
B2 adjective /ˈpɔɪn.tɪd/

Pointed

鋭い; 直接的で明確な
Meaning
having a sharp end; direct and unambiguous
Example
She made a pointed remark about his behavior.
彼女は彼の行動について鋭いコメントをしました。
B1 noun /dɒt/

dot

点
Meaning
a small round mark or spot
Example
She drew a red dot on the paper.
彼女は紙に赤い点を描きました。
C1 adjective /ɪmˈpɑːrʃəl/

Impartial

公正; 中立的
Meaning
treating all sides fairly; unbiased; neutral
Example
A good judge must remain impartial throughout the trial.
優れた裁判官は裁判中に公正を保たなければなりません。
C1 adjective /haɪˈdrɔːlɪk/

hydraulic

油圧の
Meaning
operated by the pressure of liquid, especially water or oil
Example
The mechanic repaired the hydraulic system of the machine.
機械工は機械の油圧システムを修理しました。
C2 verb /ɛmˈbɔs/

emboss

浮き彫りにする
Meaning
to decorate a surface with a raised design or pattern
Example
The invitation card was embossed with golden letters.
招待状は金色の文字でエンボスされていました。
B2 adjective /ˈræp.ɪd/

Rapid

迅速な；急速な；素早い；
Meaning
happening in a short time or at a fast pace
Example
The rapid growth of technology has changed our daily lives.
テクノロジーの急速な成長は私たちの日常生活を変えました。