acceleration
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 / 5The 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.
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.
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
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
The car's acceleration is impressive, reaching 60 mph in just four seconds.
everydayThe car's acceleration is impressive, reaching 60 mph in just four seconds.
The board of directors called for an acceleration of the restructuring plan to remain competitive.
formalThe board of directors called for an acceleration of the restructuring plan to remain competitive.
I love the acceleration you feel when the plane finally takes off.
informalI love the acceleration you feel when the plane finally takes off.
In physics, constant acceleration implies that the velocity changes by the same amount each second.
academicIn physics, constant acceleration implies that the velocity changes by the same amount each second.
Our primary goal this quarter is the acceleration of product development cycles.
businessOur primary goal this quarter is the acceleration of product development cycles.
词族
常见搭配
常用短语
acceleration of gravity
acceleration of gravity
hardware acceleration
hardware acceleration
acceleration clause
acceleration clause
容易混淆的词
Velocity is the speed in a specific direction, while acceleration is the change in that velocity.
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
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
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