Plug-in hybrids, meanwhile, could charge at night, when demand is low, and even pump power back to the grid while parked during the day.

同时，当夜晚用电低谷时，可以利用混合动力装置充电(译注：wikipedia)，甚至可以在白天再把电力传输回电网里。

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It provides a number of user configurable plug-ins for altering the behavior of the grid.

它提供了一些用户可配置的插件，用于改变网格的行为。

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Hundreds of the Priuses have already been converted to plug-in hybrids, in which some of the electricity comes from plugging into the grid rather than using the gasoline engine to drive a generator.

已经有数百辆混合动力轿车被转换成了充电式混合动力车。这些车内，充电式电动力已经取代了汽油发动机驱动的发电机。

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Your average EV owner needs to plug into a grid to charge up.

CNN: All About: Greener driving

This makes it attractive to mining companies, which operate in inconvenient places where they cannot easily plug into a national grid.

ECONOMIST: Schumpeter: Why firms go green | The

Ibiden's pin-grid packages plug into circuit boards via dozens of tiny prongs.

FORBES: It's all in the packaging