It set off a chain reaction in the international money markets.

这一事件在国际金融市场上引起了连锁反应。

The powder immediately ignited and set off a chain reaction of explosions.

炸药立即点燃并引发了连环爆炸反应。

The slump on Wall Street set up a chain reaction in stock markets around the world.

华尔街股价暴跌在全球股票市场上引起了连锁反应。

You can get atoms to smash atoms and create a chain reaction and create power, that's a pretty amazing invention.

你可以让原子粉碎原子，产生连锁反应，产生能量，那是一个非常惊人的发明。

Polymerase chain reaction (PCR).

聚合酶链反应。