名词 spur:

1. a verbalization that encourages you to attempt something

2. any sharply pointed projection

3. tubular extension at the base of the corolla in some flowers

4. a sharp prod fixed to a rider's heel and used to urge a horse onward

5. a railway line connected to a trunk line

Spuri斯普里spurn.支脉；刺激；马刺；鞭策vt.刺激；鞭策；促进spur-gear wheel正齿齿轮spuria diphtheria[医] 假白喉, 爱泼斯坦氏病spur differential正齿轮分速器,圆柱齿轮式差速器spur gear reducer圆柱齿轮减速机spur geared winch正齿轮绞车spur-gear blank正齿轮坯料spur-gear drive正齿轮传动Spur cylinder gear直齿圆柱齿轮Spurway's syndrome在货运单上指出标志spur of the momentadj.灵机一动的(不假思索的；即席的；当场的；立即的)

1. Spurred riders sat astride sleek mares.
   装着马刺的骑手两脚分开跨在光滑的母马上

1. He was spurred on by ambition.
   他胸怀大志。
2. What spurred her to do that?
   是什么促使她那么干的？
3. The magnificent goal spurred the team on to victory.
   他们那一球进得漂亮，鼓舞了全队的士气夺取胜利。
4. The rider spurred on/forward to his destination.
   骑者向目的地疾驰而去。