This is a result of recoil from the asteroid's strike.

这是小行星撞击的反造成的。

The force of the ground back on you is what causes you to have weight.

地面对你的反是你有重量的原因。

This suggests the opposing force of dark energy could be stronger than dark matter.

这表明暗能量的反可能比暗物质更强。

But the other possible driver is rebound from heavy trapping a century ago.

“而另一种可能的驱动因素是100年前人们大肆捕捉海狸的反。”

The pay raise would be retroactive. This meant the extra money would be paid for the two years already past.

加薪是有反的，这意味着额的钱款将支付过去两年的费。

That would be counterproductive. - I can handle the stress.

那会起反的 - 我能应对好压。

If you launch the rocket sideways, you wouldn't have the counteraction of the ground being able to push from.

如果你从侧面发射火箭，你就不会受到地面的反。

It may also backfire politically: many of the institutions hardest-hit would be in Republican states.

这也可能产生政治上的反：许多受打击最严重的机构将位于共和党州。

With each of gravity's vicious tugs squeezing photons and matter together, pressure exerts a forceful shove back.

随着重每一次强地把光子和物质挤压在一起，压产生强大的反。

But, as Newton famously said " To every action, there is an equal and opposite reaction" .

但正如牛顿所言，每个都存在与之大小相等，方向相反的反。

Newton's Third Law of motion says that for every action, there is a equal and opposite reaction.

牛顿第三定律是说对于每一个，都存在一个相等的并且方向相反的反。

Yo! Ev'ry action has an equal, opposite reaction.

每个都有相对的反出现。

So what is the equal and opposite reaction force?

那么什么是大小相等、方向相反的反呢？

Well, the equal and opposite reaction force is not also are occurring on that molecule.

那么，该分子上并没有发生相等且相反的反。

In order for the floor to know where I am walking and to counteract my motion, we use lidar.

为了让滑动地板知道我往哪走并反于我的行动，我们激光雷达。

If we didn't make this twist, the reactive force from the ground would be strong enough to spin you around.

如果我们不做这个扭转动，来自地面的反将足以使我们旋转。

For every force, there's an equal and opposite reaction force.

对于每个，都有一个大小相等且方向相反的反。

So how'd it go with Einstein?

都有相等且相反的反" there is an equal and opposite reaction." {\an8}{\pos(113.6,232.533)}牛顿第三定律爱因斯坦那边情况如何？

Considering the whole span of earthly time, the opposite effect, in which life actually modifies its surroundings, has been relatively slight.

就地球的整个历史而言，生命改造环境的反实际上是相对微小的。

The equal and opposite reaction force is that the molecule is going to be pushing on the jet engine with an equal but an opposite force.

相等且相反的反是分子将以相等但相反的推动喷气发动机。