But recent research has suggested they would occur less frequently, though likely to pack a more powerful punch each time.

但最近的研究已标明这些情况不会那么经常发生，虽然每次发生都破坏力巨大。

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Predators, as noted above are great against massive Scorpion Tank spam and when mixed with Infantry really pack a powerful punch.

捕食者，像前面所说的，非常适合对抗蝎海，如果可以混编步兵的话，那么就更加切切实实是个有力的拳头了。

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Blueberries may seem small, but just a handful pack a powerful punch of antioxidants and vitamin c, making them mighty stress-busters.

啑蓝莓可能看上去很小，但富有大量的抗氧化剂和维生素c，这使得它们成为了压力的克星。

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Rick Smith, the warning coordination meteorologist for the National Weather Service at Norman, said that while the storm packed a powerful punch, it wasn't as strong as the Moore tornado.

WSJ: Tornado-Hit Oklahoma Struck Again; Mother and Baby Dead

As the storm moved up the coast Wednesday night, it brought heavy winds to the Jersey Shore, still reeling from Superstorm Sandy, and had New England residents bracing for a potentially more powerful punch.

WSJ: Snowstorm spares DC, heads toward New England

"Not only does the new PENTAX Q10 have a tiny footprint but it packs a powerful punch when it comes to picture taking, especially when compared to any smart phone or digital point-and-shoot camera, " explains John Carlson, Sr.

ENGADGET: Pentax launches Q10 interchangeable lens camera, K-5 II and K-5 IIs flagship DSLRs