de.cel.er.ate Hdi:5sel7[r7eIt, $-E7reIt v [I] to go more slowly; to reduce speed 使减速 The car/driver decelerated at the sight of the police car. 小车/驾驶员一看到警车就减速了。 Consumer spending is predicted to decelerate rapidly this year. 今年消费开支预计要迅速降低。 ☆ ACCELERATE