The body's unique physical structure gives us the ability to stand up straight against the pull of gravity.

人体独特身体结构给了我们抗拒重而站直能。

Tension on the biceps as the muscle lengthens.

二头肌被伸时承受着。

All right, so I'm releasing the tension on this and then I just go through the string to make sure there's no knots.

好，我正在减轻，然后穿过这根线，以保证它不会打结。

Shiraz acknowledges that racing in her custom-built rally car is terrifying but she enjoys it.

Shiraz承认，着为她定制赛车比赛很可怕，但她很享受这种感觉。

Weird but true, the lights that start a Drag race are called a Christmas tree.

奇怪但真实，始汽车赛灯被称为圣诞树。

That allows it to both withstand passive tension, and to dissipate energy associated with strain.

这使它既能承受被动张，也能消除产生能量。

In 1936, he was chosen to carry the flag at a national rally.

1936年，他被择在全国赛中托举旗帜。

" As if I were being dragged along. Amost frightful pulling-ugh! It's beginning again."

“好像要把我走。大可怕——啊，又来了。”

The blast on Thursday left the rally driver Philippe Boutron with serious leg injuries.

周四爆炸导赛车手菲利普·布特隆腿部严重受伤。

The tide is affected by the magnetic pull of the moon.

潮汐会受到月球磁场影响。

It's not like sliding around at the concave at the bottom, like a tension.

它并不在底部凹处滑来滑去，就像有一样。

However, there are also forces pulling in the opposite direction.

然而，也有一些相反方向。

So minus 113 Newtons downwards, which is the same thing as 113 Newtons upwards.

所以向下-113牛顿所以这就绳子中。

As you descend it gets worse, the pulling gets stronger, your body squeezed thinner and straighter until you've been reduced to a thin stream of hot plasma, gobbled up in one final slurp, never to be seen again.

而你越往下掉事情就越糟，变得更强大，你身体被扭曲得更薄更直，最后你会变成一层薄薄热电浆，被黑洞狼吞虎咽吞下最后一口，从此消失无踪。

Ultimately, one of the decisions that we made was to shrink the parachute just a little bit so that we get just a little bit less of a tug on it.

最后，我们定方案把降落伞收缩少许，这样我们会得到一个较小冲。

We are too far from the earth now to feel its pull, he explained, so we feel as if there is no gravity at all.

“现在我们离地球太远了，感觉不到地球，所以我们好像一点儿也感觉不到地球引了。

However, if the cable broke — releasing its tension — springs behind the levers would force them outwards into grooves in the elevator rails, those rails were then forced against the shaft walls, quickly arresting any cars fall.

然而，如果缆绳断裂——释放——杠杆后面弹簧就会迫使杠杆向外进入电梯轨道凹槽，然后这些轨道就会被压在井壁上，迅速阻止任何坠落电梯轿厢。

Ferrari found a revenge of sorts the following year, when three of his cars achieved a similar feat at the Daytona race … but it was Le Mans that counted!

第二年，法利报复成功，当时他三辆车在代托纳比赛中完成了类似壮举......但目标勒芒赛！

What's weird is the spot on the hill where the wind is pulling hardest on the sand, where the most erosion occurs, it isn't here at the top, which is what you might expect.

奇怪山上风对沙子最大地方，侵蚀发生最多地方不在顶部，虽然这你可能所期望。

And yet, John Hagel, author of The Power of Pull and other books, says Brynjolfsson and McAfee miss the reason why these jobs are so vulnerable to technology in the first place.

然而，《量》和其他书籍作者 John Hagel 说，Brynjolfsson 和 McAfee 忘记了为什么这些工作本身就如此容易受到技术影响。