n.發(fā)火花；打火花；點(diǎn)火
動(dòng)詞spark的現(xiàn)在分詞形式.
There was a wild spark in his eyes. 他的兩眼炯炯發(fā)光。
The fire is sparking dangerously. 那堆火迸出火星，十分危險(xiǎn)。
n.火花塞
