quantum
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 / 5The new battery technology represents a quantum leap in electric car range.
The new battery technology represents a massive improvement in electric car range.
The researchers observed the energy emitted as a single quantum of light.
The researchers observed the energy released as a single unit of light.
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
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
The new battery technology represents a quantum leap in electric car range.
everydayThe new battery technology represents a massive improvement in electric car range.
The researchers observed the energy emitted as a single quantum of light.
formalThe researchers observed the energy released as a single unit of light.
Upgrading to this computer was a quantum jump for my gaming experience.
informalUpgrading to this computer was a huge improvement for my gaming experience.
Quantum mechanics explains how particles behave at the atomic level.
academicQuantum science explains how tiny particles act at the level of atoms.
The merger with the tech giant was a quantum leap for the small startup.
businessThe merger with the tech giant was a giant step forward for the small company.
語族
よく使う組み合わせ
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
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
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
関連語彙
関連単語
obgenly
C1Describing 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
C1To 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
C1Describing 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
C1A 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
C1Describing 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
C1To 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
C1To 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
C1The 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
C1Relating 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
C1A 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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