更多意思 

n.1.  火花, 火星, 电火花
2.  生气, 活力,才华
3.  诱因, 导火线
4.  愤怒的情感, 激烈的情绪
5.  一点,丝毫
6.  (sparks)电工, 无线电操作员(尤指船上的)
vt.引发,触发
vi.冒火花,飞火星,产生电火花
                                    参考例句 

| 1. |  Some bright spark has left the tap running all night. | 
 | 哪个小淘气干的聪明事,让水龙头开了一夜。
 | 
| 2. |  The vital spark that would have brought the play to life was missing. | 
 | 那出戏缺少的是可使之画龙点睛的生气。
 | 
| 3. |  Do be careful with those fireworks; the slightest spark could set them off. | 
 | 这些烟火要格外小心,稍有火星就能引起爆炸。
 | 
| 4. |  He hasn't a spark of generosity in him. | 
 | 他一点也不慷慨。
 | 
| 5. |  He has not a spark of generosity in his composition. | 
 | 他一点度量也没有。
 |