C1 verb /ˈstæɡ.neɪt/

stagnate

停滞する

Meaning

to stop developing, progressing, or moving

Example

Without innovation, the business will stagnate.

革新がなければ、ビジネスは停滞する。

B2 noun /səˈspɛnʃən/

suspension

停止

Meaning

The act of temporarily stopping something; also refers to a system in vehicles that absorbs shock.

Example

The player received a three-game suspension for misconduct.

その選手は不正行為のために3試合の停止処分を受けました。

C1 noun /səˈlaɪ.və/

Saliva

唾液

Meaning

the watery liquid secreted into the mouth by glands

Example

The dentist asked her to rinse the saliva from her mouth.

歯科医は彼女に口の中の唾液をすすぐように言った。

B2 adjective /slaɪ/

sly

ずるい / 狡猾

Meaning

Clever in a deceitful or cunning way.

Example

She gave him a sly smile.

彼女は彼にずるい笑顔を向けた。

C1 noun /stɛntʃ/

stench

悪臭

Meaning

A very strong and unpleasant smell.

Example

The stench of garbage filled the alley.

ゴミの臭いが路地を満たした。

C2 noun /sɒmˈnæmbjʊlɪst/

somnambulist

夢遊病者

Meaning

A person who sleepwalks.

Example

The somnambulist wandered out of the house at night.

夢遊病者は夜に家を出た。

B1 adjective /slaɪt/

Slight

わずか; 軽い; 細い; 微妙な

Meaning

small in degree; not severe or intense; slim; thin

Example

There was a slight delay in the train schedule.

電車の時刻表にはわずかな遅れがありました。

C2 adjective /ˈsiːmi/

seamy

低劣な、陰湿な

Meaning

Morally degraded, unpleasant, or sordid.

Example

The novel reveals the seamy side of city life.

その小説は都市生活の裏面を明らかにします。

A2 verb /ʃaɪn/

shine

輝く

Meaning

to give out a bright light or glow

Example

The sun will shine brightly tomorrow.

太陽は明日明るく輝きます。

C1 noun /ˈsɔːl.tɪd fɪʃ/

Salted fish

塩漬けの魚

Meaning

fish preserved with salt; dried and salted fish for storage

Example

Salted fish is a traditional way to preserve seafood.

塩漬けの魚はシーフードを保存する伝統的な方法です。

C2 verb /sleɪk/

slake

渇きを癒す

Meaning

To satisfy thirst or desire.

Example

She drank cold water to slake her thirst.

彼女は渇きを癒すために冷たい水を飲んだ。

C2 noun /ˈsɛm.ɪ.nɛr.i/

seminary

神学校

Meaning

A school or college for training priests, ministers, or rabbis.

Example

He decided to enroll in a seminary to study theology.

彼は神学校に入学して神学を学ぶことに決めました。

C1 adjective /skəˈlæstɪk/

scholastic

学問的な

Meaning

Relating to schools, education, or academic learning.

Example

The school organizes scholastic competitions every year.

学校は毎年学問的な競技を開催します。

B1 noun /səˈdʒes.tʃən/

Suggestion

提案; アドバイス

Meaning

an idea or plan put forward for consideration; advice or recommendation

Example

Do you have any suggestions for improving our team's productivity?

チームの生産性向上のための提案はありますか？

C1 noun /ˌsɛlf ɪnˈdʌldʒəns/

self-indulgence

自己 indulgence

Meaning

The act of allowing oneself to enjoy pleasures or desires excessively.

Example

His weekend of self-indulgence included eating sweets and watching movies nonstop.

彼の自己満足の週末は、甘いものを食べて映画を見続けることが含まれていました。

B2 noun /ˈspəʊksmən/

spokesman

スポークスマン

Meaning

a person who speaks on behalf of others, especially for a group or organization

Example

The spokesman addressed the crowd during the rally.

スポークスマンは集会中に群衆に向かって話した。

B2 noun /ˈspəʊkspɜːrsən/

spokesperson

スポークスマン

Meaning

a person who speaks on behalf of others or an organization

Example

The spokesperson addressed the press conference on behalf of the company.

スポークスマンは会社を代表して記者会見で話しました。

C2 adjective /ˌsuːprəˈmʌndeɪn/

supramundane

超俗的

Meaning

beyond the physical or ordinary world; transcendent

Example

The monk spoke of supramundane peace beyond material life.

僧侶は物質的な生活を超えた超俗的な平和について話しました。

C1 noun /ˈspɪnstər/

spinster

未婚女性

Meaning

An unmarried woman, often one who is older and considered unlikely to marry

Example

The novel featured a kind-hearted spinster who cared for the village children.

その小説には、村の子供たちの世話をしていた心優しい未婚女性が登場した。

C2 adjective, noun /səbˈmɜːrsəbl/

submersible

潜水艇

Meaning

capable of being submerged; a small underwater craft

Example

The scientists explored the deep ocean using a submersible.

科学者たちは潜水艇を使って深海を探査した。

B2 adverb ˌsɪməlˈteɪnɪəsli

simultaneously

同時に

Meaning

At the same time; occurring or existing at the same time.

Example

He worked on two projects simultaneously.

彼は二つのプロジェクトを同時に進めていました。

B2 noun /skɛtʃ/

sketch

スケッチ

Meaning

a simple, rough drawing or outline

Example

He made a quick sketch of the landscape.

彼は風景の素早いスケッチを作成しました。

C2 adjective /səˈræfɪk/

seraphic

天使のような

Meaning

Of or like a seraph; angelic, pure, and blissful.

Example

She gave him a seraphic smile that calmed his fears.

彼女は彼に天使のような微笑みをくれて、彼の恐れを和らげた。

C1 noun /ˈskaʊndrəl/

scoundrel

悪党

Meaning

a dishonest or unscrupulous person; a villain

Example

That scoundrel cheated the old man out of his savings.

その悪党は老人から貯金を騙し取った。

B2 noun ˈstræt.ɪ.dʒiz

strategies

戦略

Meaning

A plan of action designed to achieve a long-term or overall aim; the art of planning and directing operations.

Example

Effective strategies can mitigate climate change impacts.

効果的な戦略は気候変動の影響を軽減することができます。

B2 noun /ˈsɛnətər/

senator

上院議員

Meaning

a member of a senate, especially in a legislative body

Example

The senator spoke passionately about environmental policies.

そのセネターは環境政策について情熱的に話しました。

C2 noun /sælv/

salve

薬

Meaning

An ointment used to promote healing of the skin or as protection.

Example

She applied a salve to the burn on her hand.

彼女は手のやけどに薬を塗りました。

C1 noun /speɪt/

spate

波

Meaning

a large number of things occurring in quick succession

Example

There has been a spate of robberies in the city.

市内で盗難が立て続けに発生しています。

B2 noun ˈsəʊ.lər ˈen.ə.dʒi

solar energy

太陽光エネルギー

Meaning

Energy from the sun that is converted into thermal or electrical energy.

Example

Solar energy is vital for reducing carbon emissions.

太陽光エネルギーは炭素排出量を削減するためには不可欠です。

C1 adjective /ˈsliːzi/

sleazy

不道徳な、汚い、または低品質な

Meaning

morally low, dirty, or cheap in quality

Example

He avoided the sleazy nightclub downtown.

彼はダウンタウンのスリージーなナイトクラブを避けた。

C1 noun ˌskeɪ.ləˈbɪl.ə.ti

scalability

拡張性

Meaning

The capacity to be changed in size or scale; the ability of a system to handle a growing amount of work.

Example

The new software offers high scalability for large enterprises.

新しいソフトウェアは大企業向けに高い拡張性を提供します。

B2 noun /ˈsɪɡ.nəlz/

signals

信号

Meaning

A gesture, action, or sound conveying information or instructions.

Example

Signals from deep space were detected last week.

深宇宙からの信号は先週検出されました。

C1 adjective /ˈstrɛnjuəs/

strenuous

厳しい

Meaning

Requiring or using great effort and energy.

Example

Climbing the mountain was a strenuous task.

山登りは厳しい仕事だった。

B2 noun /ˈspəʊkswɪmən/

spokeswoman

広報女性

Meaning

a woman who speaks on behalf of a group or organization

Example

The spokeswoman for the company announced the new product.

その会社の広報女性は新製品を発表した。

C2 verb /swɪl/

swill

がぶがぶ飲む

Meaning

to drink something greedily or in large amounts

Example

He swilled down the beer in seconds.

彼は数秒でビールを飲み干した。

A2 verb /sɔːrt/

sort

並べ替える

Meaning

to arrange or categorize something

Example

Please sort the files by date.

ファイルを日付順にソートしてください。

A2 noun /stʌf/

stuff

物

Meaning

a collection of things or materials, typically unspecified or uncountable

Example

She packed all her stuff into the suitcase.

彼女はすべての物をスーツケースに詰め込んだ。

B2 verb /spɪl/

spill

こぼす

Meaning

to cause liquid to flow or fall out of a container by accident

Example

Be careful not to spill your coffee.

コーヒーをこぼさないように気を付けて。

C1 adjective /ˈsɜːrpənˌtiːn/

serpentine

蛇行の

Meaning

Having the shape, movement, or qualities of a serpent; winding or twisting.

Example

The road took a serpentine path through the mountains.

その道は山を通り、蛇行する道を取った。

B2 verb /spɪn/

spin

回転する

Meaning

To turn around quickly or cause something to rotate

Example

The dancer began to spin gracefully on the stage.

ダンサーはステージで優雅に回転を始めました。

C1 adjective /ˈstrɪndʒənt/

stringent

厳格

Meaning

strict, precise, and exacting

Example

The government imposed stringent measures during the crisis.

政府は危機の間に厳しい措置を課しました。

B2 adverb /ˈskɪl.fəl.i/

Skilfully/US: Skillfully

巧みに

Meaning

in a way that shows ability and training; expertly

Example

She skilfully painted the portrait in just two hours.

彼女は二時間で巧みに肖像を描いた。

B2 noun/verb /swɔːrm/

swarm

群れ

Meaning

A large group of insects or people moving together.

Example

A swarm of bees surrounded the tree.

一群の蜂が木の周りを囲んでいました。

B2 noun speɪs ɪksplɔːˈreɪʃən

space exploration

宇宙探査

Meaning

The investigation of outer space by means of manned and unmanned spacecraft.

Example

Space exploration has expanded our knowledge of the universe.

宇宙探査は私たちの宇宙に対する知識を広げました。

C2 noun /ˌskʌlˈdʌɡəri/

skullduggery

不正行為

Meaning

dishonest behavior or activities, often done secretly

Example

The election was full of political skullduggery.

選挙は政治的不正行為に満ちていた。

B2 adjective /ˌsʌp.lɪˈmen.tər.i/

Supplementary

補足的な; 追加的な; 余分な

Meaning

completing or making an addition to something; additional; extra

Example

Students need to buy supplementary books for the course.

学生はコースのために補助教材を購入する必要があります。

B2 adjective /səˈraʊndɪŋ/

surrounding

周囲の

Meaning

located all around a particular place or thing; nearby

Example

The surrounding hills were covered in mist.

周囲の丘は霧に包まれていました。

C2 noun /ˌsɪləbɪˈkeɪʃən/

syllabication

音節分け

Meaning

The division of words into syllables.

Example

Proper syllabication helps in correct pronunciation.

適切な音節分けは正しい発音に役立ちます。

C2 noun /strəˈmoʊ.ni.əm ˌflaʊ.ər/

Stramonium flower

ジムソンウィードの花

Meaning

A trumpet-shaped white or purple flower from the jimsonweed plant, known for its toxic properties

Example

The stramonium flower blooms at night with a sweet fragrance.

ジムソンウィードの花は夜に咲き、甘い香りを放ちます。

B2 verb /ˈskroʊlɪŋ/

scrolling

スクロール

Meaning

Moving through content on a screen by sliding up or down.

Example

Scrolling through feeds wastes a lot of time.

フィードをスクロールすることで時間が無駄になる。

B2 adjective /ˈskeptɪkəl/

Sceptical

懐疑的な; 疑わしい; 何かの真実に疑問を抱く

Meaning

having doubts; not easily convinced; questioning the truth of something

Example

Many scientists remain sceptical about the new theory.

多くの科学者が新しい理論に対して懐疑的な立場を取っている。

B1 verb /sɪˈlekt/

select

選ぶ

Meaning

to choose from a number of alternatives; to pick out

Example

Please select your favorite color.

お気に入りの色を選んでください。

C1 noun /ˈsɪndɪkət/

syndicate

シンジケート

Meaning

A group of individuals or organizations combined to promote a common interest or carry out a business venture.

Example

A syndicate of investors bought the struggling company.

投資家のシンジケートが困難な会社を買収しました。

B2 noun /ˈsɪmpəθi/

Sympathy

同情

Meaning

feelings of pity and sorrow for someone else's misfortune

Example

She expressed her sympathy for the victims of the accident.

彼女は事故の被害者に対して同情を表明した。

C2 noun /sɪˈdɪʃ.ən/

Sedition

反乱罪

Meaning

conduct or speech inciting people to rebel against authority; treason

Example

The activist was charged with sedition for his inflammatory speeches.

活動家はその扇動的な演説のために反乱罪で起訴された。

B1 noun /ˈsɛkʃən/

section

セクション

Meaning

a distinct part or subdivision of something larger

Example

This section of the report needs further review.

この報告書のセクションは、さらに検討する必要があります。

C1 noun /ˈsɪk.əl/

Sickle

鎌

Meaning

a tool with a curved metal blade and short handle used for cutting grain crops

Example

The farmer harvested wheat using a traditional sickle.

農夫は伝統的な鎌を使って小麦を収穫しました。

C2 noun /ˈspæŋɡəl/

spangle

スパンコール

Meaning

A small shiny piece of metal or plastic used for decoration on clothes.

Example

Her dress was covered with silver spangles that glittered in the light.

彼女のドレスは銀色のスパンコールで覆われていて、光の中でキラキラ光っていた。

C1 adjective /ˈsɛnʃuəs/

sensuous

官能的

Meaning

Relating to or affecting the senses rather than the intellect; pleasing to the senses.

Example

The garden was filled with sensuous colors and fragrances.

庭は官能的な色と香りで満たされていた。

B2 adverb /ˈʃɑːrpli/

sharply

急激に

Meaning

suddenly and strongly; in a cutting or intense way

Example

Prices rose sharply after the announcement.

発表後、価格は急激に上昇した。

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 adjective səˈfɪs.tɪ.keɪ.tɪd

sophisticated

洗練された

Meaning

Having great knowledge or experience of the world and knowing about fashion, culture, and other things that people think are socially important; highly developed or complex.

Example

Sophisticated designs enhance aesthetics.

洗練されたデザインは美学を高めます。

C1 adjective /ˌsuːɪˈsaɪdəl/

Suicidal

自殺的

Meaning

relating to or having thoughts of killing oneself; extremely dangerous or harmful

Example

The reckless driving was suicidal behavior.

無謀な運転は自殺的な行動でした。

B2 adjective /ˈspaɪ.rəl/

Spiral

螺旋

Meaning

winding in a continuous curve; helical

Example

The spiral staircase led to the top floor.

螺旋階段は最上階に通じていました。

C2 noun /stɛp/

steppe

ステップ

Meaning

A large flat area of unforested grassland, especially in southeastern Europe or Siberia.

Example

The nomads traveled across the vast steppe with their herds.

遊牧民は自分の家畜を連れて広大なステップを渡っていた。

C1 noun /səˈvænə/

savanna

サバンナ（散在する木々がある草原）

Meaning

a grassy plain with scattered trees, typical of tropical and subtropical regions

Example

Giraffes browsed on acacia trees across the wide savanna.

キリンは広いサバンナでアカシアの木の葉を食べていました。

B2 verb, noun /ʃeɪv/

shave

髭を剃る

Meaning

To remove hair from the body, typically using a razor; the act of removing hair

Example

He likes to shave every morning before work.

彼は毎朝仕事の前に髭を剃るのが好きです。

B2 adverb /ˈstrɪktli/

strictly

厳密に

Meaning

in a way that follows rules or limits completely

Example

Smoking is strictly prohibited inside the building.

建物内での喫煙は厳密に禁止されています。

B1 noun /ʃɔːr/

Shore

岸; 海岸; ビーチ

Meaning

the land along the edge of a sea, lake, or other body of water

Example

We walked along the shore collecting seashells.

私たちはショアを歩きながら貝殻を集めていました。

C1 adjective /ˈstɔːlwərt/

stalwart

忠実, 頑強

Meaning

Loyal, reliable, and hardworking; strongly built or sturdy.

Example

She has always been a stalwart supporter of the community.

彼女は常にコミュニティの忠実な支持者でした。

C1 noun /ˌsʌpəˈzɪʃən/

supposition

仮定

Meaning

An assumption or belief that something is true without certain proof.

Example

His plan was based on the supposition that the market would recover quickly.

彼の計画は、市場がすぐに回復するという仮定に基づいていました。

C1 adjective /ˈsted.fæst/

Steadfast

不動の; 固い; 揺るがない

Meaning

firm in belief, determination, or adherence; unwavering

Example

She remained steadfast in her commitment to helping the poor.

彼女は貧しい人々を助けるという自分の誓いに不動であり続けました。

B2 noun ˈskeə.sɪ.ti

scarcity

不足

Meaning

The state of being scarce or in short supply; shortage.

Example

Water scarcity threatens agriculture.

水不足が農業に脅威を与えている。

B2 noun ˈʃɔːtkʌmɪŋz

shortcomings

欠点

Meaning

A fault or failure to meet a certain standard; deficiencies.

Example

Institutional shortcomings affect student behavior negatively.

制度的な欠点は学生の行動に悪影響を与える。

A1 verb /sɪt/

sit

座る

Meaning

to rest in a seated position; to be located

Example

Please sit down and make yourself comfortable.

どうぞ座って快適にしてください。

B2 verb /ˈsɪmbəlaɪz/

symbolize

象徴する

Meaning

to represent or stand for something else

Example

The dove symbolizes peace across cultures.

鳩は文化を超えて平和を象徴しています。

B2 adjective /ˌsɪstəˈmætɪk/

systematic

体系的

Meaning

Done or acting according to a fixed plan or system; methodical.

Example

The company took a systematic approach to solving the issue.

その会社は問題を解決するために体系的なアプローチを採用しました。

C2 noun /ˈsɪnjuː/

sinew

腱

Meaning

A tendon; figuratively, the source of strength, power, or resilience.

Example

The sinews in his arms stood out as he lifted the heavy box.

重い箱を持ち上げると、彼の腕の腱が目立ちました。

C2 verb /stɑːntʃ/

stanch

止血する

Meaning

to stop the flow of blood or liquid from a wound or source

Example

The nurse quickly stanched the bleeding from the cut.

看護師はすぐに切り傷からの出血を止めました。

C1 adjective /ˈsʌn.dri/

sundry

雑多な

Meaning

Various or miscellaneous.

Example

The shop sells fruits, clothes, and sundry items.

その店は果物、衣類、そして雑多な商品を販売しています。

B1 noun /ˈspɪn.ɪtʃ/

Spinach

ほうれん草

Meaning

a vegetable with large dark green leaves that are eaten cooked or uncooked

Example

Fresh spinach is very nutritious.

新鮮なほうれん草はとても栄養価が高いです。

B2 noun /ˈswiː.pər/

Sweeper

掃除人

Meaning

a person whose job is to clean floors and streets by sweeping

Example

The sweeper cleaned the school corridor every morning.

掃除人は毎朝学校の廊下を掃除しました。

C1 adjective /ˈspel.baʊnd/

Spellbound

夢中; 魅了された

Meaning

completely fascinated and unable to move or think about anything else; enchanted

Example

The children sat spellbound as the magician performed his tricks.

子供たちは魔法使いが技を披露するのを夢中で見ていました。

C2 noun /ˌsɒ̃ˈfrwɑː/

sang-froid

冷静

Meaning

Composure or coolness, especially in difficult situations.

Example

The leader handled the crisis with remarkable sang-froid.

リーダーは危機を見事な冷静さで対処しました。

C1 adjective /spɑːrs/

sparse

まばら

Meaning

thinly scattered or distributed; not dense or abundant

Example

Vegetation was sparse in the desert.

砂漠では植生がまばらだった。

B1 noun /ˈseɪ.vɪŋz/

savings

貯金

Meaning

Money that is saved, especially in a bank or official scheme for future use.

Example

Many people invest their savings in real estate.

多くの人々は不動産に貯金を投資します。

C2 noun /ˈsɛnʃəns/

sentience

感覚能力

Meaning

The capacity to feel, perceive, or experience subjectively.

Example

Many argue that animals possess sentience.

多くの人々は動物が感覚能力を持っていると主張しています。

C1 verb /splaɪs/

splice

接続する

Meaning

to join two pieces of rope, film, or other material by weaving or attaching them together

Example

The technician spliced the two wires to restore the connection.

技術者は2本のワイヤーを接続して接続を回復しました。

B2 noun /ˌsɪm.ɪˈlær.ə.ti/

Similarity

類似性; 相似性

Meaning

the quality or state of being similar; resemblance

Example

There is a striking similarity between the two paintings.

その2つの絵の間には驚くべき類似性があります。

B2 noun /spekˈteɪtər/

Spectator

観客

Meaning

a person who watches at a show, game, or other event; an observer

Example

The stadium was filled with excited spectators.

スタジアムは興奮した観客でいっぱいでした。

C1 adjective /ˈspeɪʃəl/

spatial

空間の

Meaning

relating to space or the position, area, and size of things

Example

The scientist studied the spatial arrangement of stars.

科学者は星の空間配置を研究しました。

B2 noun, adjective /ˈsoʊʃəlɪst/

socialist

社会主義者

Meaning

a person who advocates for socialism; relating to socialism

Example

He is a well-known socialist writer.

彼は有名な社会主義者の作家です。

C1 adjective ˈsɒvrɪn

sovereign

主権の, 最高の

Meaning

Possessing supreme or ultimate power; independent.

Example

The sovereign government has control over its currency.

主権政府は自国の通貨を管理している。

C1 verb /ˈskruː.tɪ.naɪz/

scrutinize

慎重に調べる

Meaning

Examine or inspect closely and thoroughly.

Example

The scientist scrutinized the data before publishing his findings.

科学者は自分の発見を公開する前にデータを慎重に調べました。

B2 adverb /ˈsɪmɪlərli/

similarly

同様に

Meaning

in a similar way

Example

Similarly, we can achieve success with dedication and hard work.

同様に、私たちは献身と努力によって成功を収めることができます。

A2 noun /ʃɔːrts/

shorts

ショートパンツ

Meaning

a short garment worn on the lower half of the body that covers each leg separately, usually above the knees.

Example

He wore a pair of blue shorts to the beach.

彼はビーチに青いショートパンツを履いていました。

C1 noun /sɪr/

seer

予言者

Meaning

A person who is supposed to be able to see what will happen in the future; a prophet.

Example

The seer predicted a great change in the kingdom.

予言者は王国の大きな変化を予測しました。

B2 adjective /ˈsoʊʃəbəl/

Sociable

社交的; 友好的; 外向的

Meaning

friendly and enjoys being with other people; outgoing

Example

She is very sociable and makes friends easily.

彼女はとても社交的で、簡単に友達を作ります。

B1 noun /ˈsɛt ʌp/

set-up

構成

Meaning

The arrangement or organization of something; a planned structure or scheme

Example

The company presented a new set-up for the office layout.

会社はオフィスレイアウトのために新しいセットアップを発表した。

C1 adjective /ˈskrʌmpʃəs/

scrumptious

美味しい

Meaning

extremely tasty or delicious

Example

She baked a scrumptious chocolate cake for the party.

彼女はパーティーのために美味しいチョコレートケーキを焼きました。

C1 adjective ˌsɪmbɪˈɒtɪk

symbiotic

共生的な

Meaning

Involving interaction between two different organisms living in close physical association.

Example

The relationship between the bee and the flower is symbiotic.

ミツバチと花の関係は共生的です。

B2 noun /sloʊp/

Slope

坂; 傾斜地

Meaning

an inclined surface; a piece of ground that is not level

Example

We walked up the steep slope of the mountain.

私たちは山の急な坂を登りました。

C2 adjective /saɪˈdɪəriəl/

sidereal

恒星の

Meaning

Relating to the stars or constellations; measured relative to the stars.

Example

Astronomers use sidereal time to track the positions of stars.

天文学者は恒星時を使用して星の位置を追跡します。

B2 noun /ˈstɔːrɪdʒ/

storage

保存

Meaning

the action or method of storing something for future use

Example

The warehouse offers plenty of storage space.

倉庫にはたくさんの保存スペースがあります。

C2 adjective /ˌsæpəˈneɪʃəs/

saponaceous

石鹸のような

Meaning

Soapy or having the qualities of soap.

Example

The plant has saponaceous leaves that produce foam when rubbed in water.

その植物には、摩擦で泡を作る石鹸のような葉があります。

A1 determiner /sʌtʃ/

such

そんな

Meaning

of the type previously mentioned or specified

Example

I have never seen such a beautiful painting.

私はこんな美しい絵を見たことがありません。

A2 adjective /ˈselfɪʃ/

Selfish

利己的

Meaning

caring only about oneself rather than others

Example

He was too selfish to share his food with others.

彼は他の人と食べ物を共有するにはあまりにも自己中心的だった。

C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

水中

Meaning

Existing, living, or located under water.

Example

Divers explored the subaquatic cave system filled with rare fish.

ダイバーたちは珍しい魚でいっぱいの水中洞窟システムを探査しました。

B2 verb /stɪŋ/

sting

刺す

Meaning

to pierce with a sharp point; to cause sharp pain

Example

The bee stung him on his arm while he was gardening.

蜂は彼が庭仕事をしているときに彼の腕を刺しました。

C2 noun /ˈsʌbtrəˌhɛnd/

subtrahend

引数

Meaning

a number that is to be subtracted from another number

Example

In the equation 10 - 4, the number 4 is the subtrahend.

方程式 10 - 4 では、4 は引数です。

C1 noun /səˈlɛmnɪti/

solemnity

厳粛

Meaning

the state or quality of being serious and dignified

Example

The ceremony was conducted with great solemnity.

式典は厳粛な雰囲気の中で行われました。

C1 noun /ˈʃʊɡ.ər ˈkæn.di/

Sugar candy

シュガーキャンディ

Meaning

crystallized sugar formed into small pieces; rock candy made from sugar syrup

Example

The children enjoyed eating colorful sugar candy at the festival.

子供たちは祭りでカラフルなシュガーキャンディを食べて楽しみました。

C1 adjective /ˈswɛltərɪŋ/

sweltering

うだるような暑さ

Meaning

uncomfortably hot

Example

The sweltering heat made it hard to work.

うだるような暑さで仕事が難しくなった。

C2 noun /ˌspoʊliˈeɪʃən/

spoliation

破壊

Meaning

The act of destroying or ruining something, often evidence or property.

Example

The court punished the company for the spoliation of evidence.

裁判所は証拠の破壊のために会社を罰しました。

C1 verb /spɔːn/

spawn

生み出す

Meaning

to produce or generate, often in large numbers

Example

The video game has spawned many sequels.

そのビデオゲームは多くの続編を生み出しました。

統計

Meaning

the practice or science of collecting and analyzing numerical data

Example

The statistics showed an increase in the number of users last year.

統計は昨年のユーザー数の増加を示しました。