वोकैबुलरीज

इंग्लिश वोकैबुलरी डिस्कवर, लर्न और मास्टर करें

biodiversity definition card — visual illustration of the meaning
noun B2
/ˌbaɪ.əʊ.daɪˈvɜː.sɪ.ti/
生物多様性 (seibutsu tayousei)

The variety of plant and animal life in a particular habitat or ecosystem.

"Protecting biodiversity helps maintain ecological balance."

"生物多様性の保護は、環境のバランスを維持するのに役立ちます。" (Seibutsu tayōsei no hogo wa, kankyō no baransu o iji suru no ni yakudachimasu.)
biofuel definition card — visual illustration of the meaning
noun B2
ˈbaɪ.əʊˌfjuː.əl
バイオ燃料 (baio nenryou)

A fuel derived immediately from living matter, as opposed to fossil fuels derived from long-dead biological matter.

"Biofuels reduce dependence on conventional energy sources."

"バイオ燃料は従来のエネルギー源への依存を減らします。" (Baio nenryou wa jūrai no enerugī gen e no izon o herashimasu.)
Biography definition card — visual illustration of the meaning
noun B2
/baɪˈɒɡrəfi/
伝記 (denki)

A written account of someone's life.

"She is writing a biography of the famous poet."

"彼女は有名な詩人の伝記を書いています。" (Kanojo wa yuumei na shijin no denki o kaiteimasu.)
biological definition card — visual illustration of the meaning
adjective B2
/ˌbaɪəˈlɒdʒɪkl̩/
生物学的 (seibutsugakuteki)

relating to the science of biology or to life and living organisms

"She is studying biological sciences at university."

"彼女は大学で生物学的な科学を学んでいます。" (Kanojo wa daigaku de seibutsugakuteki na kagaku o manandeimasu.)
bishop definition card — visual illustration of the meaning
noun B2
/ˈbɪʃəp/
司教 (shikyō)

a senior member of the Christian clergy, usually in charge of a diocese and empowered to confer holy orders.

"The bishop delivered a powerful sermon during Sunday service."

"司教は日曜日の礼拝で力強い説教をしました。" (Shikyō wa nichiyōbi no reihai de chikara tsuyoi sekkyō o shimashita.)
Bitch definition card — visual illustration of the meaning
noun B2
/bɪtʃ/
メス犬 (mesu inu)

a female dog

"The bitch gave birth to five puppies."

"メス犬は五匹の子犬を生んだ。" (Mesu inu wa gohiki no koinu o unda.)
Bitter definition card — visual illustration of the meaning
adjective B2
/ˈbɪtər/
苦い (nigai)

having a sharp, unpleasant taste or showing strong hostility or resentment

"She felt bitter about losing the competition."

"彼女は競争に負けた後、苦い気持ちを抱えました。" (Kanojo wa kyousou ni maketa ato, nigai kimochi wo kakaemashita.)
adverb B2
/ˈbɪt.ə.li/
ひどく; 激しく (hidoku; hageshiku)

in an angry, hurt, or resentful way; extremely; severely

"She complained bitterly about the unfair treatment."

"彼女は不公平な扱いについてひどく不満を言った。" (Kanojo wa fukōhei na atsukai ni tsuite hidoku fuman o itta.)
Bitterness definition card — visual illustration of the meaning
noun B2
/ˈbɪtərnəs/
苦味 (kumami)

a feeling of anger and unhappiness caused by unfair treatment or disappointment

"His bitterness after the breakup was evident to everyone."

"彼の別れた後の苦味は、誰にでも明らかでした。" (Kare no wakareta ato no kumami wa, dare ni demo akiraka deshita.)
bizarre definition card — visual illustration of the meaning
adjective B2
/bɪˈzɑːr/
奇妙な (kimyouna)

very strange or unusual, especially so as to cause interest or amusement

"He told a bizarre story that no one could believe."

"彼は誰も信じられないような奇妙な話をした。" (Kare wa dare mo shinjirarenai you na kimyou na hanashi wo shita.)
Black Snake definition card — visual illustration of the meaning
noun B2
/blæk sneɪk/
黒い蛇 (kuroi hebi)

a snake with dark or black colored skin

"The black snake slithered through the grass."

"黒い蛇は草の中を這いました。" (kuroi hebi wa kusa no naka o haimashita)
blackmail definition card — visual illustration of the meaning
noun, verb B2
/ˈblækmeɪl/
脅迫する (kyohaku suru)

the act of demanding money or advantage by threatening to reveal secrets; to force someone to act by using such threats

"He tried to blackmail her by threatening to reveal the documents."

"彼は書類を公表すると脅して彼女を脅迫しようとした。" (kare wa shorui o kohyo suru to odoshite kanojo o kyohaku shiyo to shita)
Blacksmith definition card — visual illustration of the meaning
noun B2
/ˈblæk.smɪθ/
鍛冶屋 (Burakku Sumisu)

a person who makes and repairs things made of iron

"The blacksmith hammered the hot iron into a horseshoe."

"鍛冶屋は熱い鉄を金づちで打って蹄鉄を作った。" (kajiya wa atsui tetsu o kanazuchi de utte teitetsu o tsukutta)
Blade definition card — visual illustration of the meaning
noun B2
/bleɪd/
(ha)

the flat cutting edge of a tool, knife, or weapon

"The blade of the knife was very sharp."

"ナイフの刃はとても鋭かった。" (Naifu no ha wa totemo surudakatta.)
bland definition card — visual illustration of the meaning
adjective B2
/blænd/
無味 (mu-mi)

lacking strong features, flavor, or character; dull or uninteresting

"The soup was too bland for my taste."

"このスープは私の好みにとっては無味でした。" (Kono sūpu wa watashi no konomi ni totte wa mumi deshita.)
blast definition card — visual illustration of the meaning
noun, verb B2
/blæst/
爆発、強い衝撃 (bakuhatsu, tsuyoi shougeki)

a strong gust of wind, an explosion, or a loud sound; to destroy or shatter by explosion

"The explosion sent a powerful blast through the building."

"爆発は建物を通して強力な爆風を送った。" (Bakuhatsu wa tatemono o tōshite kyōryoku na bakufū o okutta.)
blaze definition card — visual illustration of the meaning
verb B2
/bleɪz/
燃え上がる炎 (moeagaru honoo)

to burn brightly or powerfully

"The fire blazed for hours before it was brought under control."

"火は何時間も燃え続け、制御下に置かれるまで続いた。" (Hi wa nanjikan mo moe tsuzuke, seigyo ka ni okareru made tsuzuita.)
blazer definition card — visual illustration of the meaning
noun B2
ˈbleɪzə
ブレザー (burezaa)

A coloured jacket worn by members of a club, team, or school as part of a uniform.

"He looked sharp in his navy blue blazer at the event."

"彼はイベントでネイビーブルーのブレザーを着て鋭く見えました。" (Kare wa ibento de neibī burū no burezā o kite surudoku miemashita.)
adjective B2
/ˈbleɪzɪŋ/
燃えるような; 激しい (moeru yōna; hageshī)

burning fiercely; extremely hot; very bright

"The blazing sun made the day extremely hot."

"燃えるような太陽はその日を非常に暑くした。" (Moeru yōna taiyō wa sono hi o hijō ni atsuku shita)
bleak definition card — visual illustration of the meaning
adjective B2
/bliːk/
陰鬱な (in'utsu na)

cold, miserable, or without hope

"The future seemed bleak after the economic downturn."

"経済不況後、未来は陰鬱に見えた。" (Keizai fukyō go, mirai wa in'utsu ni mieteta.)
blend definition card — visual illustration of the meaning
verb B2
/blɛnd/
混ぜる (mazeru)

to mix different substances or elements together so that they form a smooth combination

"She blended the fruits to make a smoothie."

"彼女はスムージーを作るために果物をブレンドしました。" (Kanojo wa sumūjī o tsukuru tame ni kudamono o burendo shimashita.)
blink definition card — visual illustration of the meaning
verb B2
/blɪŋk/
まばたきする (mabataki suru)

to close and open the eyes quickly.

"She blinked rapidly to clear the dust from her eyes."

"彼女は目からほこりを取り除くために素早く瞬きをした。" (Kanojo wa me kara hokori o torinozoku tame ni subayaku mabataki shita.)
blockchain definition card — visual illustration of the meaning
noun B2
/ˈblɒkˌtʃeɪn/
ブロックチェーン (burokku chēn)

A system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system

"Blockchain technology ensures transparency in financial transactions."

"ブロックチェーン技術は金融取引の透明性を保証します。" (Burokku chēn gijutsu wa kin'yū torihiki no tōmeisei o hoshō shimasu.)
bloom definition card — visual illustration of the meaning
noun, verb B2
/bluːm/
咲く;繁栄する (saku; han'eisuru)

to produce flowers; to develop or flourish; a flower or the state of flowering

"The roses bloom beautifully every spring."

"バラは毎年春に美しく咲きます。" (Bara wa maitoshi haru ni utsukushiku sakimasu)
blossom definition card — visual illustration of the meaning
noun, verb B2
/ˈblɒsəm/
花が咲く (hana ga saku)

a flower or mass of flowers on a tree or plant; to develop or flourish

"The small garden began to blossom in spring."

"小さな庭は春に花が咲き始めた。" (Chiisana niwa wa haru ni hana ga saki hajimeta)
blueprint definition card — visual illustration of the meaning
noun B2
/ˈbluːˌprɪnt/
設計図 (sekkeizu)

a detailed plan or design; a guide for making something

"The architect shared the blueprint of the new building with the team."

"建築家は新しい建物の設計図をチームと共有しました。" (Kenchikuka wa atarashī tatemono no sekkeizu o chīmu to kyōyū shimashita.)
blues definition card — visual illustration of the meaning
noun B2
/bluːz/
ブルース (burūsu)

a feeling of sadness; a style of music with melancholy themes

"Listening to blues music always calms him down."

"ブルース音楽を聴くと、いつも彼を落ち着かせる。" (Burūsu ongaku o kiku to, itsumo kare o ochitsukaseru.)
bluff definition card — visual illustration of the meaning
🃏

bluff

verb B2
/blʌf/

to deceive someone by pretending to have strength, knowledge, or resources that one does not actually possess

"He tried to bluff his way into the exclusive club."

blunder definition card — visual illustration of the meaning
noun B2
/ˈblʌndər/
誤り (ayamari)

a careless or stupid mistake

"The report was full of spelling blunders."

"報告書には多くのスペルミスがありました。" (Houkokusho ni wa ooku no superu misu ga arimashita.)
blunt definition card — visual illustration of the meaning
adjective B2
/blʌnt/
鈍い、率直な (nibui, sassokuna)

not sharp; direct and straightforward in speech

"Her blunt remarks offended some people."

"彼女の率直な言葉は何人かの人々を傷つけた。" (Kanojo no sassokuna kotoba wa nannin ka no hitobito o kizutsuketa.)
adverb B2
/ˈblʌnt.li/
率直に; ぶっきらぼうに (sotchokuni; bukkirabouni)

in a direct way without trying to be polite; frankly

"He told her bluntly that she was wrong."

"彼は彼女に正直に間違っていると言った。" (Kare wa kanojo ni shoujiki ni machigatteiru to itta.)
blur definition card — visual illustration of the meaning
verb B2
/blɜːr/
ぼやける (boyakeru)

to make something unclear or difficult to see

"Tears blurred her vision."

"涙が彼女の視界をぼやけさせた。" (Namida ga kanojo no shikai o boyakesaseta.)
blush definition card — visual illustration of the meaning
verb B2
/blʌʃ/
顔を赤らめる (kao wo akarameru)

to become red in the face due to embarrassment or shyness

"She blushed when he complimented her."

"彼女は彼に褒められた時、顔が赤くなった。" (Kanojo wa kare ni homerareta toki, kao ga akaku natta.)
Boast definition card — visual illustration of the meaning
verb B2
/boʊst/
自慢する (jiman suru)

to talk with pride about something you have or achieved

"He boasted about his new car."

"彼は新しい車を自慢していました。" (Kare wa atarashī kuruma o jiman shite imashita.)
bob definition card — visual illustration of the meaning
noun, verb B2
/bɒb/
上下に揺れる (jouge ni yureru)

a short sudden movement up and down; to move quickly up and down

"The small boat began to bob on the waves."

"小さなボートは波の上で上下に揺れ始めた。" (Chiisana booto wa nami no ue de jouge ni yurehajimeta)
bodily definition card — visual illustration of the meaning
adjective B2
/ˈbɒdɪli/
身体的な (shintai-teki na)

relating to or concerning the body

"He suffered bodily harm in the accident."

"彼は事故で身体的な損傷を受けた。" (Kare wa jiko de shintai-teki na sonshō o uketa.)
bodyguard definition card — visual illustration of the meaning
noun B2
/ˈbɒdiɡɑːrd/
ボディガード (bodigaado)

a person employed to protect someone from harm

"The celebrity arrived with her bodyguard."

"その有名人はボディガードと一緒に到着した。" (Sono yuumeijin wa bodigaado to issho ni touchakushita.)
Bold definition card — visual illustration of the meaning
adjective B2
/boʊld/
大胆 (daitan)

showing courage, confidence, or willingness to take risks

"She made a bold decision to start her own business."

"彼女は自分のビジネスを始める大胆な決断を下した。" (Kanojo wa jibun no bijinesu o hajimeru daitan na ketsudan o kudashita.)
adverb B2
/ˈbəʊld.li/
大胆に; 恐れずに (daitan ni; osorezu ni)

in a confident and brave way; without fear

"She boldly stepped forward to face the challenge."

"彼女は挑戦に立ち向かうために大胆に前進した。" (Kanojo wa chōsen ni tachimukau tame ni daitan ni zenshin shita.)
Boldness definition card — visual illustration of the meaning
noun B2
/ˈboʊld.nəs/
大胆さ; 勇気 (daitan-sa, yūki)

willingness to take risks; confidence and courage in behavior

"Her boldness in confronting the problem impressed everyone."

"問題に立ち向かう彼女の大胆さは、皆を感動させた。" (Mondai ni tachimukau kanojo no daitansa wa, mina o kandō saseta.)
bolt definition card — visual illustration of the meaning
verb B2
/boʊlt/
突然走り出す; ボルトで固定する (bolt)

To move suddenly and quickly; also to fasten something with a bolt.

"The horse bolted from the stable after hearing a loud noise."

"馬は大きな音を聞いて、厩舎から飛び出しました。" (Uma wa ōkina oto o kiite, kyūsha kara tobidashimashita.)
Bomber definition card — visual illustration of the meaning
noun B2
/ˈbɒmər/
爆撃機 (bakugekiki)

military aircraft designed to drop bombs on targets

"The bomber squadron flew over the city at dawn."

"爆撃機部隊は夜明けに都市の上を飛んだ。" (bakugekiki butai wa yoake ni toshi no ue o tonda.)
bombing definition card — visual illustration of the meaning
noun B2
/ˈbɒmɪŋ/
爆撃 (bakugeki)

an attack using bombs or explosives

"The city was devastated by the bombing."

"その都市は爆撃で壊滅的な被害を受けました。" (Sono toshi wa bakugeki de kaimetsuteki na higai o ukemashita.)
Bond definition card — visual illustration of the meaning
🤝

Bond

noun B2
/bɒnd/

a connection or relationship between people or things

"The sisters share a close bond."

boo definition card — visual illustration of the meaning
😮

boo

verb/noun B2
/buː/

To show disapproval by shouting 'boo'; or a sound made to surprise or scare.

"The audience began to boo the bad performance."

boom definition card — visual illustration of the meaning
📈

boom

noun, verb B2
/buːm/

A deep, resonant sound; a period of rapid growth or increase.

"The tech industry experienced a major boom in the early 2000s."

boost definition card — visual illustration of the meaning
verb B2
/buːst/
増加させる (zōka saseru)

To increase, improve, or raise something.

"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。" (Kaisha wa uriage o zōka saseru tame no kyanpēn o kaishi shimashita.)
booth definition card — visual illustration of the meaning
noun B2
/buːθ/
ブース (bu-su)

a small enclosed space or area used for a specific purpose, such as voting or selling.

"He went into the voting booth to cast his ballot."

"彼は投票ブースに入り、投票をしました。" (Kare wa touhyou bu-su ni hairi, touhyou o shimashita.)
botanical definition card — visual illustration of the meaning
adjective B2
/bəˈtænɪkəl/
植物学的 (shokubutsugakuteki)

relating to plants or plant life

"She works at the botanical garden."

"彼女は植物園で働いています。" (Kanojo wa shokubutsuen de hataraiteimasu.)
botany definition card — visual illustration of the meaning
noun B2
/ˈbɒtəni/
植物学 (shokubutsugaku)

the scientific study of plants

"She is studying botany at the university."

"彼女は大学で植物学を学んでいます。" (Kanojo wa daigaku de shokubutsugaku o manandeimasu.)