这种炸药的爆炸性极高，必须储存在安全区域。

The high ___explosiveness of this dynamite requires storage in a secure area.

这位演员表演时的爆发力让观众印象深刻。

The actor's ___explosiveness on stage left a deep impression on the audience.

这位短跑选手的爆发力让他在比赛一开始就占据了优势。

The sprinter's ___explosiveness helped him gain an advantage right from the start.