拍車
Meanings
1
Literal equestrian tool worn on a rider's heel to urge a horse forward.
The cowboy spurred his horse and galloped away.
2
spurring on; impetus; acceleration
Figurative use: something that stimulates or accelerates a process, often in the pattern ～に拍車をかける.
The introduction of new technology spurred changes in the industry.
His remark added to her anxiety.
Usage patterns
- 馬に拍車を当てるto apply the spur to a horse
The jockey spurred the horse's flank to make it run.
- 拍車のかかった〈事〉an accelerated ~ (used to modify a noun)
The rapidly accelerating urban development is causing problems.