A1 noun 中性 #295 最常用

power

/ˈpaʊər/

Power refers to the ability to do something or to control people and things. It also means the energy, like electricity, used to make machines, lights, and heaters work.

例句

3 / 5
1

The computer will not start because it has no power.

The computer has no electricity to turn on.

2

The president has the power to sign new laws.

The leader has the official right to approve rules.

3

Switch off the power before you leave the house.

Turn off the lights and electricity before going out.

词族

名词
power
Verb
power
副词
powerfully
形容词
powerful
相关
powerhouse
💡

记忆技巧

Think of a 'Power outlet' in the wall. It gives your phone the 'strength' to work.

快速测验

The storm caused a _____ cut, and now all the lights are off.

正确!

正确答案是: power

例句

1

The computer will not start because it has no power.

everyday

The computer has no electricity to turn on.

2

The president has the power to sign new laws.

formal

The leader has the official right to approve rules.

3

Switch off the power before you leave the house.

informal

Turn off the lights and electricity before going out.

4

Scientists are studying the power of the sun to create clean energy.

academic

Researchers are looking at the sun's strength for electricity.

5

We need to increase our market power to beat the competition.

business

The company needs more influence in the industry.

词族

名词
power
Verb
power
副词
powerfully
形容词
powerful
相关
powerhouse

常见搭配

electric power electricity used for machines
political power the control someone has in government
lose power to have the electricity go out
solar power energy from the sun
in power currently holding a position of control

常用短语

Knowledge is power

Knowing things makes you more effective and influential

Power trip

Acting bossy because you enjoy having control

The powers that be

The people who are in charge of a situation

容易混淆的词

power vs force

Force usually implies physical pushing or pulling, while power is a more general ability or control.

power vs strength

Strength is often about physical muscle or durability, whereas power is about the capacity to act or use energy.

📝

使用说明

Use 'power' as an uncountable noun when talking about electricity (e.g., 'the power is out'). Use it as a countable noun when talking about influential nations (e.g., 'world powers').

⚠️

常见错误

Learners often say 'open the power' instead of 'turn on the power' when referring to electricity.

💡

记忆技巧

Think of a 'Power outlet' in the wall. It gives your phone the 'strength' to work.

📖

词源

Derived from the Old French word 'poir', which means 'to be able'.

语法模式

Uncountable when referring to energy Countable when referring to countries or specific abilities Often followed by the preposition 'to' + verb (e.g., power to vote)
🌍

文化背景

In many Western cultures, 'empowerment' is a common social goal, focusing on giving power to individuals.

快速测验

The storm caused a _____ cut, and now all the lights are off.

正确!

正确答案是: power

相关词

circummintude

C1

Describing a quality or approach that is all-encompassing yet expressed indirectly or through its peripheral elements. It suggests a comprehensive state of being that surrounds a central point without addressing it explicitly.

synmultery

C1

To synchronize and manage multiple diverse streams of information or tasks into a single coherent operation. It is often used in high-level technical or organizational environments to describe the seamless integration and simultaneous execution of parallel processes.

hypertendism

C1

To subject a system, social structure, or individual to chronic and excessive stress or tension until it reaches a state of instability. It involves the active process of pushing limits to the point of structural or psychological fatigue.

prelaudhood

C1

Describing the period, state, or quality of existence before an individual or entity has received public acclaim or significant praise. It specifically refers to the formative and often obscure years prior to achieving widespread recognition.

bisonence

C1

Describing a sound, resonance, or vibration that possesses two distinct tonal qualities or frequencies occurring simultaneously. It is most frequently used in specialized acoustic analysis and advanced music theory to describe complex auditory phenomena.

homoprimious

C1

Describing something that shares the same primary origin or occupies the same initial position within a sequence across different systems or groups. It is typically used in specialized academic contexts to denote foundational elements that are uniform in their starting state.

intramodant

C1

Relating to or occurring strictly within a single mode, channel, or system of operation without crossing over into others. It is often used in technical or academic contexts to describe data processing or sensory input that is contained within one specific modality.

anpacancy

C1

A state of chronic or unresolved vacancy in a physical or digital space, typically resulting from systemic failure, legal deadlocks, or economic stagnation. Unlike a standard vacancy, it implies a prolonged period during which a functional space remains unoccupied despite its potential utility.

bijudary

C1

Bijudary refers to a collective assortment of jewelry, trinkets, or small personal ornaments, often characterized by intricate or delicate craftsmanship. It can also describe the trade of a jeweler or the specific location where such finery is sold.

comcitful

C1

To actively foster or manifest communal spirit and civic responsibility through collaborative action. It describes the process of integrating oneself into a community by fulfilling social duties and promoting harmony.

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