Pack the fuel rod into an assembly, and lots more atoms can affect one another-which means the reactions can release more energy.

把燃料棒组装成一个组件，许多更多的原子可以互相影响，这就意味着反应能释放更多的能量。

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Nuts pack lots of much needed energy in the forms of protein and fat.

坚果中的蛋白质和油脂还为我们提供了人体必须的能量。

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The new power pack will also absorb energy across the electromagnetic spectrum, making infantry less liable to detection by night vision equipment that uses infra-red technology.

新能源包也能从电磁波频段吸收能量，使步兵降低被使用红外技术的夜视设备发现的概率。

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Although the current batteries are "durable and reliable, " Hartline said lithium ion batteries pack more energy into a smaller space.

CNN: Hybrids trick out, plug in

Hitting the earth at 28, 000 mph an asteroid the size and mass of Apophis would pack the energy of 58, 000 Hiroshima nuclear bombs.

CNN: Space's threat to civilization

Researchers at the Washington State University said Wednesday they have figured out how pack more energy into a lithium-ion battery and boost the rate of charging it.

FORBES: Tin: The Secret To Improving Lithium-Ion Battery Life