0 a very small piece of fire that flies out from something that is burning, or one that is made by rubbing two hard things together, or a flash of light made by electricity -- 火花,火星;電火花
1 a first small event or problem that causes a much worse situation to develop -- 導火線,誘因
2 to cause the start of something, especially an argument or fighting -- 引起,導致,觸發(尤指爭論或打鬥)
This proposal will almost certainly spark another countrywide debate about immigration. 這項提議很可能會再一次引起全國性的關於移民的爭論。
The recent interest-rate rises have sparked new problems for small businesses. 近期利率的調升為小型企業帶來了新問題。
The visit of the G20 leaders sparked off (= caused the start of) mass demonstrations. G20國家領導人的到訪引發了大規模示威遊行。
In particular, the elements that sparked recovery in 1932 need to be distinguished from those that sustained it throughout the 1930s.
The issue sparked a concerned debate in the city.
The taxation in itself, however heavy, could hardly have sparked off so violent a conflagration if conditions had not been appropriate for it.
Attrition rates, for tanks and aircraft increased greatly, sparking off a debate about the implication of the new technologies.
At each location, data were recorded for 200 successive sparks.
Thus, given an instantaneous signal and the period between successive sparks, the coherent and random parts of the signal can be separated.