The paper confirms that the temperature spike that year was caused primarily by a very strong El nino episode.
该研究报告证实，那年全球温度的上升主要是由一个非常强烈的厄尔尼诺现象造成的。
2
The cables will need insulation strong enough to contain this spike.
电缆的绝缘层必须够强韧，才能抵挡这样的脉冲。
3
Citigroup rescue package seemed to be the main driver behind the strong rebound in the equity markets which in turn triggered the 9% spike in the crude price.