B2 adjective 中性

acceleration

/əkˌsɛl.əˈreɪ.ʃən/

Acceleration refers to the rate at which the speed or direction of an object changes over time. It can also describe the act of increasing the speed of a process or the rate at which something happens.

例句

3 / 5
1

The car's acceleration is impressive, reaching 60 mph in just four seconds.

The car's acceleration is impressive, reaching 60 mph in just four seconds.

2

The board of directors called for an acceleration of the restructuring plan to remain competitive.

The board of directors called for an acceleration of the restructuring plan to remain competitive.

3

I love the acceleration you feel when the plane finally takes off.

I love the acceleration you feel when the plane finally takes off.

词族

名词
acceleration
Verb
accelerate
副词
acceleratingly
形容词
accelerated
相关
accelerator
💡

记忆技巧

Think of the 'accelerator' pedal in a car. When you step on it, you feel 'acceleration' as the car gains speed.

快速测验

The driver felt a sudden ______ as the sports car zoomed down the highway.

正确!

正确答案是: acceleration

例句

1

The car's acceleration is impressive, reaching 60 mph in just four seconds.

everyday

The car's acceleration is impressive, reaching 60 mph in just four seconds.

2

The board of directors called for an acceleration of the restructuring plan to remain competitive.

formal

The board of directors called for an acceleration of the restructuring plan to remain competitive.

3

I love the acceleration you feel when the plane finally takes off.

informal

I love the acceleration you feel when the plane finally takes off.

4

In physics, constant acceleration implies that the velocity changes by the same amount each second.

academic

In physics, constant acceleration implies that the velocity changes by the same amount each second.

5

Our primary goal this quarter is the acceleration of product development cycles.

business

Our primary goal this quarter is the acceleration of product development cycles.

词族

名词
acceleration
Verb
accelerate
副词
acceleratingly
形容词
accelerated
相关
accelerator

常见搭配

rapid acceleration rapid acceleration
rate of acceleration rate of acceleration
constant acceleration constant acceleration
economic acceleration economic acceleration
sudden acceleration sudden acceleration

常用短语

acceleration of gravity

acceleration of gravity

hardware acceleration

hardware acceleration

acceleration clause

acceleration clause

容易混淆的词

acceleration vs velocity

Velocity is the speed in a specific direction, while acceleration is the change in that velocity.

acceleration vs speed

Speed is how fast something moves; acceleration is how quickly that speed is changing.

📝

使用说明

While commonly used in physics to describe motion, it is frequently used in business and social contexts to describe the speeding up of trends or projects.

⚠️

常见错误

Learners often use 'speed' when they actually mean 'acceleration' (the increase in speed). Also, remember it is spelled with a double 'c'.

💡

记忆技巧

Think of the 'accelerator' pedal in a car. When you step on it, you feel 'acceleration' as the car gains speed.

📖

词源

From the Latin 'acceleratio', derived from 'accelerare' meaning 'to hasten' (ad- 'to' + celer 'swift').

语法模式

Uncountable noun when referring to the general concept of increasing speed. Countable noun when referring to specific instances or measurements of speed change. Often followed by the preposition 'of' (e.g., acceleration of growth).
🌍

文化背景

In modern tech culture, 'acceleration' is often linked to 'accelerationism,' a philosophy regarding the rapid advancement of technology and capitalism.

快速测验

The driver felt a sudden ______ as the sports car zoomed down the highway.

正确!

正确答案是: acceleration

相关词

exarchness

C1

The state or quality of being an exarch, specifically referring to the authoritative status or regional jurisdiction of a deputy ruler or high-ranking ecclesiastical official. It describes the inherent power and dignity associated with governing a province or diocese on behalf of a higher sovereign.

perihumer

C1

A technical term referring to the anatomical region or specific tissue structures immediately surrounding the humerus bone in the upper arm. It is primarily used in orthopedic medicine and physical therapy to describe areas of concern during surgery, injury assessment, or prosthetic fitting.

microfluship

C1

A precise, automated release of a minimal amount of fluid or data used to clear a micro-system or reset high-sensitivity sensors. It is typically employed in microfluidic engineering and advanced computing to prevent sediment buildup or signal noise.

antiponness

C1

The quality or state of being opposed to or averse to hard labor, toil, or physical exertion. It describes a deep-seated resistance to performing arduous tasks, often found in philosophical or psychological discussions about the nature of work.

forenumerary

C1

Describes something that pertains to an initial or preliminary counting or listing that occurs before the main enumeration. It is typically used in administrative, historical, or technical contexts to refer to items or individuals recorded ahead of a final official tally.

detangite

C1

To separate components, strands, or ideas that have become intricately intertwined or knotted. It is most frequently used in formal or technical contexts to describe the process of unravelling a complex situation, data set, or physical structure.

unitangine

C1

Describing a process or system that operates through a single point of contact or a singular, unbranching focus. It is often used in technical or analytical contexts to denote a direct and isolated interaction between two entities.

enjectment

C1

Ejectment is a legal action or remedy brought by a person who claims title to real property to recover possession of that property. It is primarily used to remove a tenant or squatter who is wrongfully occupying the land and to settle disputes regarding the rightful owner's title.

invertite

C1

Describing something that has been reversed in position, order, or nature, or turned upside down. It is a highly specialized or archaic term used primarily in technical, historical, or biological contexts to denote a state of inversion.

malteghood

C1

Describing a state marked by deep-seated communal loyalty and historical resilience. It refers to qualities or behaviors that prioritize the preservation of a group's collective identity and shared fortitude above individual interests.

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