One way to raise the average fuel economy is to increase the number of electric cars on the road.

VOA: special.2010.11.17

So, if instead you put your particle somewhere down here on the electric field, or on the wave, the electric field will now be in the other direction so your particle will be pushed the other way.

还有方向，所以如果,你把粒子放在这下面，电场的方向相反,粒子会朝另一个方向运动。

麻省理工公开课 - 化学原理课程节选

You've got a magnetic field, maybe even magnetic susceptibility, the electric field. We're not going to worry about these magnetic fields or electric fields in this class So, pretty much we're going to focus on this set of variables here.

你也会引入磁场，或许甚至磁化率，以及电场，我们这堂课不需要关心,这些磁场或,电场之类的东西,基本上我们只关注,这里的一组变量。

麻省理工公开课 - 热力学与动力学课程节选

When the electric current was on, the woman described seeing a presence or shadow nearby who did not speak or move.

VOA: special.2010.02.24

They are in a dark room. But a General Electric light on a nearby table coverds them with a soft warm glow.

VOA: special.2010.09.20

Every week, a star, all summer long, on the General Electric Theater."

VOA: special.2011.07.21

This so-called 'bio-gas' is burned like natural gas in a small electric power plant right on Vander Haak's farm.

VOA: standard.2010.02.23

Five years ago, dairy farmer Darryl Vander Haak flipped the switch on the first electric generator in Washington State powered by manure.

VOA: standard.2010.02.23

"What is electric mobility going to give us? Not only on the ground but in the air?

VOA: standard.2010.08.11

But his dream is to someday drive what he builds - the new Chevrolet Volt, an electric vehicle that can run for 64 kilometers on a battery without recharging.

VOA: standard.2010.07.30