A1 noun ニュートラル #2,655 よく出る

quantum

/ˈkwɒn.təm/

A quantum is the smallest possible unit of energy or matter that can exist independently. It is also used metaphorically to describe a sudden, large, and significant change or improvement.

例文

3 / 5
1

The new battery technology represents a quantum leap in electric car range.

The new battery technology represents a massive improvement in electric car range.

2

The researchers observed the energy emitted as a single quantum of light.

The researchers observed the energy released as a single unit of light.

3

Upgrading to this computer was a quantum jump for my gaming experience.

Upgrading to this computer was a huge improvement for my gaming experience.

語族

名詞
quantum
Verb
quantize
副詞
quantally
形容詞
quantum
関連
quantization
💡

覚え方のコツ

Think of the word 'Quantity'. A 'Quantum' is the smallest specific 'quantity' of energy possible.

クイックテスト

The discovery of fire was a ______ leap for human history.

正解!

正解は: quantum

例文

1

The new battery technology represents a quantum leap in electric car range.

everyday

The new battery technology represents a massive improvement in electric car range.

2

The researchers observed the energy emitted as a single quantum of light.

formal

The researchers observed the energy released as a single unit of light.

3

Upgrading to this computer was a quantum jump for my gaming experience.

informal

Upgrading to this computer was a huge improvement for my gaming experience.

4

Quantum mechanics explains how particles behave at the atomic level.

academic

Quantum science explains how tiny particles act at the level of atoms.

5

The merger with the tech giant was a quantum leap for the small startup.

business

The merger with the tech giant was a giant step forward for the small company.

語族

名詞
quantum
Verb
quantize
副詞
quantally
形容詞
quantum
関連
quantization

よく使う組み合わせ

quantum leap a huge breakthrough
quantum physics the study of tiny particles
quantum mechanics the laws of atomic particles
quantum computer a computer using subatomic states
quantum theory ideas about how energy units work

よく使うフレーズ

quantum leap

a sudden and very large improvement

quantum jump

a sudden change from one state to another

quantum state

the specific physical condition of a particle

よく混同される語

quantum vs quantity

Quantity is a general amount of something, while quantum is the specific smallest unit of energy.

📝

使い方のコツ

In science, use it to describe the smallest unit of energy. In everyday speech, use 'quantum leap' or 'quantum jump' to describe a very big success or improvement.

⚠️

よくある間違い

Some learners think 'quantum leap' means a small change because a 'quantum' is tiny, but it actually means a massive breakthrough in English.

💡

覚え方のコツ

Think of the word 'Quantity'. A 'Quantum' is the smallest specific 'quantity' of energy possible.

📖

語源

Derived from the Latin word 'quantum', which means 'how much'.

文法パターン

The plural form of quantum is 'quanta'. It is often used as a noun modifying another noun (e.g., quantum computer).
🌍

文化的な背景

The term is frequently used in pop culture and science fiction to imply futuristic or advanced technology.

クイックテスト

The discovery of fire was a ______ leap for human history.

正解!

正解は: quantum

関連単語

obgenly

C1

Describing qualities or characteristics that are intrinsic, fundamental, or naturally occurring within a specific category, class, or genus. It suggests that a trait is not acquired through external influence but is a core component of the entity's classification.

bilabancy

C1

To alternate or waver between two specific choices, conditions, or states in a rhythmic or repetitive manner. It describes both the physical movement of shifting weight and the mental process of indecision between two poles.

homomemy

C1

Describing a state of identical or near-perfect replication of a conceptual or structural unit within a system. It is used to characterize patterns where a 'meme' or fundamental component remains unchanged across various iterations or transmissions.

synformile

C1

A synformile is a specialized structural unit or component designed to precisely match or align with a corresponding external template or matrix. In technical contexts, it refers to an element that maintains spatial consistency and structural parity within a larger system.

antesophtion

C1

Describing a state, concept, or period existing before the attainment of philosophical wisdom or intellectual sophistication. It refers to rudimentary or naive perspectives that have not yet been refined by deep critical thought or scholarly maturity.

contrafidable

C1

To formally challenge or invalidate a statement or agreement by presenting evidence that contradicts a previously established position of trust. It is used primarily in legal or high-stakes contexts when one party acts against a confidential understanding.

autotegious

C1

To provide oneself with a protective covering or to self-shield against external environmental factors. It typically describes the action of an organism or system creating its own defensive layer or housing without outside assistance.

monoonymism

C1

The practice or state of being known by a single name (a mononym) rather than a multi-part name including a surname. This phenomenon is frequently observed in historical records, the arts, and specific cultural naming conventions.

proscribhood

C1

Relating to the state or quality of being officially forbidden, denounced, or legally excluded from society. It describes an entity, person, or practice that exists under a formal ban or a condition of social ostracism.

supercuracy

C1

A level of precision that exceeds standard or expected limits, often used in technical, scientific, or computational contexts to describe near-perfect accuracy. It signifies the achievement of performance that is significantly higher than conventional benchmarks, particularly in data processing or high-end instrumentation.

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