Our atmosphere guards Earth from most impacts, like a force field.

地球气层很好的抵多数袭击像一个力场。

She can't fly, become invisible or create a force field.

她不会飞，不会隐身，也不会创造力场。

But our magnetic field is not the perfect force field of sci-fi movies.

然而我们的磁场不是科幻电影里那种完美的磁力场。

And when the sun dips below the horizon, there are times when Earth's protective force field is visible.

当太阳落到地平线以下时，地球的力场就会显现出来。

Ethic is about to deactivate the force field when Lemma stops her.

当 Lemma 阻止她时，Ethic 正要停用力场。

He proposed that the universe is permeated by an invisible force field.

他提出宇宙中弥漫一种无形的力场。

It's like there's a little invisible force field between you and everything you touch.

就好像在你和你触摸的任何东西之间都有一个看不见的力场。

When pressed, it lets down the force field over the artifact for 10 seconds.

按下时，它会降低工件上方的力场 10 秒。

You don't have to. You two have some strange force field effect on each other.

你没必要说 你们俩之间有一种奇怪的作用力场 会令你们互相影响。

But now you also know that that's because Earth's gravity is a field force.

但现在你也知道那是因为地球引力是一种场力。

The latter protects you from the negative mental-emotional force fields of others, which are highly contagious.

后你免受他人的负面心理情绪力场的影响，这些力场具有高度传染性。

At the last possible moment, the force field sputters and falls.

在最后一刻， 力场溅射而下。

When nothing moved, I chanced giving the two large suitcases sitting atop the force field a shove.

没有动静的时候，我碰巧推一下放在力场上的两个行李箱。

Here the last artifact— the Node of Memory— is suspended within a force field and powering a supercomputer.

在这里，最后一件神器——记忆节点——悬浮在一个力场中并为超级计算机提供动力。

It creates a magnetic force field around us that deflects that solar wind up and away, making life down here much more enjoyable.

它在我们的周围构建一个磁力场，抵挡并反射那种太阳风，让这里的生活更快乐。

Fortunately, the earth is protected from its radiation by a magnetic shield, a kind of force field generated by our molten iron core.

幸运的是, 地球由于磁屏障而免受辐射, 这是一种由我们的核心产生的磁场力屏障。

This room is so bright that I have to put a protected force field around me, 'cause it burns my skin.

- 这个房间太亮，我不得不在我周围放置一个受的力场，因为它会灼伤我的皮肤。

Gravitational, electric, and magnetic forces are all field forces, which means they act over distance and can affect a lot of objects.

引力、电力和磁力都是场力，这意味它们作用于远距离并且可以影响许多物体。

And now imagine that for billions of years, that force field has been protecting us from a beam of supercharged plasma that would otherwise wipe out life on Earth as we know it.

现在想象一下，上亿年间这种力场守我们不被一种可灭绝地球上所有生命的强劲的等离子束伤害。

Like, think of natural selection as a magical force field that protects people from the grim reaper, but it gets weaker as people get older, so their odds of dying go up.

就像，把自然选择想象成一个神奇的力场，人们免受死神的伤害， 但随人们年龄的增长， 它会变得越来越弱， 所以他们死亡的几率就会上升。