Word · Frequency #34913
decelerates
/ˌdiːˈseləreit/
verb
减速；放慢速度
decelerates is the third person singular of decelerate.
核心释义
to move more slowly or lose speed
- 1.
减速；放慢速度
lose velocity; move more slowly
- 2.
减速,降低速度
reduce the speed of
使减速；降低…的速度；减速,降低速度；(使)减速
用法In use
The driver had to decelerate quickly to avoid hitting the deer.
用法提示：decelerate 作为不及物动词，表示车辆速度降低。
The pilot decelerated the plane smoothly before landing.
用法提示：decelerated 作为及物动词，表示使飞机减速。
As the economy decelerates, companies are cutting back on investments.
用法提示：decelerates 作为不及物动词，比喻经济增速下降。
decelerate (intransitive)
The train decelerated slowly.
火车缓慢减速。
decelerate something (transitive)
The pilot decelerated the aircraft before landing.
相关词与表达Connections
易混词Confusing words
- accelerate
- 加速 · 拼写和发音相似，但意义相反：accelerate 是加速，decelerate 是减速。
- slow down
- 减速；放慢 · 同义但用法更口语化，decelerate 更正式，常用于技术或专业语境。
词族Word family
- decelerates
- plural, third person singular
- decelerated
- past, past participle
学习提示Learner notes
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WORDNET.