B2 adjective ニュートラル

abrasion

/əˈbreɪ.ʒən/

A surface injury caused by skin being rubbed or scraped against a rough surface, or the process of wearing away a material through friction. It typically refers to superficial damage rather than deep wounds or complete destruction.

例文

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1

He fell off his bike and suffered a minor abrasion on his right knee.

He fell off his bike and suffered a minor scrape on his right knee.

2

The medical report described several superficial abrasions on the patient's torso.

The medical report described several superficial scrapes on the patient's torso.

3

It's just a little abrasion from the carpet; it won't even need a bandage.

It's just a little scrape from the carpet; it won't even need a bandage.

語族

名詞
abrasion
Verb
abrade
副詞
abrasively
形容詞
abrasive
関連
abrasiveness
💡

覚え方のコツ

Think of an 'eraser' (which sounds like the 'ras' in abrasion) rubbing against paper to wear it away.

クイックテスト

The geologist noted that the smooth surface of the rock was caused by years of river ____.

正解!

正解は: abrasion

例文

1

He fell off his bike and suffered a minor abrasion on his right knee.

everyday

He fell off his bike and suffered a minor scrape on his right knee.

2

The medical report described several superficial abrasions on the patient's torso.

formal

The medical report described several superficial scrapes on the patient's torso.

3

It's just a little abrasion from the carpet; it won't even need a bandage.

informal

It's just a little scrape from the carpet; it won't even need a bandage.

4

Glacial abrasion occurs when rocks embedded in ice grind against the bedrock below.

academic

Glacial wearing occurs when rocks embedded in ice grind against the bedrock below.

5

Our new coating is designed to protect the equipment against mechanical abrasion.

business

Our new coating is designed to protect the equipment against mechanical wear and tear.

語族

名詞
abrasion
Verb
abrade
副詞
abrasively
形容詞
abrasive
関連
abrasiveness

よく使う組み合わせ

minor abrasion a small scrape
corneal abrasion a scratch on the surface of the eye
abrasion resistance the ability to withstand wear and tear
surface abrasion wear on the outermost layer
skin abrasion a scrape on the skin

よく使うフレーズ

resistance to abrasion

durability against surface wear

signs of abrasion

visible evidence of scraping or wearing

wind-blown abrasion

erosion caused by sand or particles carried by wind

よく混同される語

abrasion vs laceration

An abrasion is a surface-level scrape, whereas a laceration is a deep cut or jagged tear in the skin.

abrasion vs contusion

An abrasion involves skin being rubbed off, while a contusion is a bruise where the skin remains intact.

📝

使い方のコツ

The term is used both in medical contexts for scrapes and in industrial or geological contexts for the wearing down of surfaces. It is considered more technical and formal than 'scrape' or 'scratch'.

⚠️

よくある間違い

Learners often use 'abrasion' to describe any kind of cut, but it specifically refers to injuries where the skin is rubbed off, not sliced.

💡

覚え方のコツ

Think of an 'eraser' (which sounds like the 'ras' in abrasion) rubbing against paper to wear it away.

📖

語源

From the Latin 'abrasio', meaning 'a scraping off', derived from 'ab' (away) and 'radere' (to scrape).

文法パターン

Countable noun Commonly used with the preposition 'to' (abrasions to the face) or 'of' (abrasion of the skin)

クイックテスト

The geologist noted that the smooth surface of the rock was caused by years of river ____.

正解!

正解は: abrasion

関連単語

blacklist

B2

To put a person, organization, or country on a list of those who are considered unacceptable and should be avoided or excluded from certain activities or privileges. It is often used to describe the denial of employment, trade, or participation based on previous behavior or reputation.

blackmailer

B2

A person who demands money, favors, or specific actions from someone by threatening to reveal damaging secrets or private information about them. It refers to an individual who practices extortion through psychological or reputational leverage.

blackout

B2

A blackout refers to a temporary loss of electrical power over an area or a sudden failure of memory or consciousness in an individual. It can also describe a period of censorship where information or news is intentionally suppressed by an authority.

blackthorn

B2

A thorny deciduous shrub or small tree of the rose family, native to Europe and western Asia, which produces white flowers in early spring and small, bitter, dark blue fruits known as sloes. It is frequently used for creating dense, prickly hedges and is well-known for providing the wood used in traditional Irish walking sticks.

bladder

B2

To swell, puff out, or expand like a balloon, often used in technical contexts to describe membranes filling with air or liquid. Informally, it can also refer to talking at length without much substance or meaning.

blame

B2

To consider or state that someone or something is responsible for a mistake, failure, or negative situation. It involves attributing the cause of a problem to a specific person, group, or factor.

blameless

B2

Describes someone who has done nothing wrong and cannot be held responsible for a bad situation or mistake. It is often used to emphasize a person's innocence or their morally upright character.

blameworthy

B2

Deserving of blame, criticism, or censure because of wrong or negligent behavior. It is often used to describe actions or individuals that are morally or legally responsible for a negative outcome.

blandness

B2

Blandness refers to the quality of being uninteresting, dull, or lacking in strong features and characteristics. In a culinary context, it describes food that lacks flavor or seasoning, while in a general context, it describes things that are mediocre or devoid of personality.

blank

B2

Describes a surface that has no writing, images, or marks on it, or a state of mind where one cannot remember or think of anything. It is frequently used to describe paper, screens, or facial expressions that lack emotion or understanding.

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