G-force is our measure of relative acceleration.

地心引力是我们对相对加速量。

Gravity is impossible to get away from you. You're constantly under it.

地心引力是不可能离开你。你一直在它作用之下。

Enormous energy is needed to launch a spacecraft against (the force of) gravity.

发射飞船需要巨大能量来摆脱地心引力。

By the way, this was the main plot line in that film " Gravity" .

顺便说一下，这是电影《地心引力》主要情节。

It is sometimes referred to as gravitational force.

它有时称作地心引力。

The way my hair defies gravity is something that I think is beautiful.

我认为我头发对抗 地心引力方式就是一种美。

These studies will be possible because the space station is almost completely outside Earth's gravity.

因为空间站几乎完全不受地心引力影响。

As Alberto reached the edge, he jumped off, screaming, " Take me, Gravity! "

阿贝托来到悬崖边，一边做着往下跳准备动作，一边尖叫着：" 带我走，地心引力！"

For one, without the stress of Earth's gravity, her bones lose density.

首先，没有地心引力，她骨密会降低。

You uh, you don't believe in gravity?

你不相信地心引力？

Ok, don't get me started on gravity.

别跟我提起地心引力。

They don't need to stand around all day resisting gravity like we do.

他们不用整天像我们一样， 需要对抗地心引力站立。

You know, I really loved her in that movie " Gravity."

你们知道不，我挺喜欢她演" 地心引力" 。

Because the body of this asteroid seems to defy gravity.

因为这颗行星天体似乎不受地心引力作用。

Well, you're still beating gravity at that point.

在那年纪还没被地心引力打败。

Or the Best Picture Award could go to the space thriller 'Gravity'.

最佳影片奖有力争夺者还有太空惊悚片《地心引力》。

Then I released the brake and yielded myself to gravity.

然后我松开了刹车，臣服于地心引力。

Last time he saw me naked, gravity was on my side.

他上一次看到我胴体时，我还没受地心引力摧残。

There will be no acceleration because this wedge is here.

这个力，也就是平行於斜面这个地心引力分力。

That's two bars. Or maybe I'll write parallel.

这个力，也就是平行於斜面这个地心引力分力。这个力，也就是平行於斜面这个地心引力分力。