deceleration

.di:selә'reiʃәn

n. a decrease in rate of change
n. (physics) a rate of decrease in velocity
n. the act of decelerating; decreasing the speed

n. 减速
[医] 减速[度]

26,519

BNC 频率

23,140

使用频率

deceleration 可以分解为前缀 de-（表示“减少”）和词根 celer（表示“速度”），后缀 -ation（表示“过程”）。整体意思是“减少速度的过程”。

例句

1. The car's deceleration was smooth as it approached the traffic light.

汽车在接近红绿灯时减速非常平稳。

2. During the test, the students learned about the deceleration of objects in motion.

在测试中，学生们学习了运动物体的减速。

3. The driver applied the brakes to ensure a quick deceleration before the turn.

驾驶员踩下刹车，以确保在转弯前迅速减速。