音标：[spɑ:k]
n. 火花, 火星, 闪光, 无线电报务员, 瞬间放电, 活力, 朝气, 花花公子, 情郎
vi. 闪光, 发火花, 求婚
vt. 发动, 鼓舞, 使有朝气, 求婚
【医】 火花, 电花
【经】 引起
相关词组:
spark sth off
在线英汉词典

spark的短语、例句：

spark n 1 [C] (a) tiny glowing particle thrown off from sth burning or produced when two hard substances (eg stone, metal, flint) are struck together 火花; 火星
Sparks from the fire were flying up the chimney. 火星沿著烟囱向上飘.
The firework exploded in a shower of sparks. 烟火炸开放出一阵火花.
Rubbing stones together produces sparks to start a fire. 用石头相擦可产生火花用来引火. (b) flash of light produced by the breaking of an electric current （切断电流而产生的）电火花
a faulty light switch sending out sparks 冒著火花的有故障的电灯开关. 2 [sing] ~ of sth trace (of a particular quality) （某特质的）极微的量
He hasn´t a spark of generosity in him. 他一点也不慷慨.
without a spark of enthusiasm 没有丝毫的积极性. 3 (idm 习语) a bright spark => bright. make the fur/sparks fly => fly2. spark, v [I] 1 give out sparks (spark 1); producesparks 发出火花; 冒火星
The fire is sparking dangerously.那堆火迸出火星, 十分危险. 2 (phr v) spark sth off (infml 口) be the immediate cause of (usu sth bad); lead to sth 直接导致（尤指坏事）; 引发某事
His comment sparked off a quarrel between them. 他提的意见引起了他们之间的争吵.
The incident sparked off a whole chain of disasters. 那件事惹出了一连串的灾祸.