extra power

基本解释

And often utilities cannot provide the extra power needed for an expansion.
公共工程很多时候无法为其扩张提供多余的电力。
Extra power for the European Parliament will combine with majority voting to make it harder for dissenting countries to restrain others.
欧盟议会外的力量会与多数同意这个投票原则一起起作用，使持异议国家很难遏制其他国家。
It also causes the adrenal glands at the top of the kidneys to release adrenaline, a hormone that helps give extra power to the muscles for a quick getaway.
同时，它还会刺激肾上腺释放肾上腺素，这种激素能给肌肉提供额外力量，从而能够迅速逃离。这个过程就是身体的“战或逃反应”。

These supplies include food, medicine,clean water, and extra power supplies.
NASA was worried that the extra water could destroy the power supply needed for the spacecraft's return to Earth.
... A 'green power' program regularly invites customers to pay $4 to $10 extra per month to switch to clean energy.

But Sitton boasts that the extra power is there if his students want it.
FORBES: Real men eat dirt