And that's because surface tension takes over.

这是为表面张出现了。

Like surface tension which turns water into a potentially deadly substance for insects.

如表面张，把水变成对昆虫致命潜在陷阱。

That's what creates surface tension and it has a property called cohesion.

这就是产生表面张它有一种叫做内聚特性。

How does your brain feel about calculating the surface tension of the domain walls?

那你大脑对于计算畴壁表面张怎么看？

A buoyant object will always repel something held up by surface tension's stretchy membrane.

一个有浮物体总是会排斥由表面张弹性膜支撑东西。

Other aquatic insects like water treaders exploit surface tension, just like thumbtacks and paper clips.

其他水生昆虫，如水蟑螂，就像图钉和回形针一样利用表面张。

Water can't enter it because their hairs are too tiny to break its surface tension.

水无法进入，为它们毛发太细密了， 无法打破水表面张。

Surface tension happens because water molecules are more attracted to each other than the air around them.

表面张出现是为水分子彼此之间吸引比它们周围空气对它们吸引更大。

Worse, sweat, like water, sticks to their bodies, clumped into spheres and held together by surface tension.

更糟糕是，汗水和水一样，会粘附在他们身体上，聚成球状，并由表面张维持形状。

They're too dense to be buoyant, they float because of surface tension.

它们密度太大以至于无法浮起来，它们漂浮是为表面张。

It would quickly engulf you, its surface tension too hard for you to break and you'd drown.

它会很快把你吞进去，由于表面张太难打破，你会被淹死。

Instead, they gather into thick blobs of liquid around their eyes because the water surface tension holds tears together.

相反，眼泪在眼睛周围凝结成浓稠液体团，为水表面张把眼泪聚集在了一起。

But buoyant objects don't rely on surface tension, so they continue surfing the meniscus.

但是有浮物体不依赖于表面张，所以它们会继续在弯月面浮动。

And so the insect carries its own outside lung around and can basically breathe underwater thanks to surface tension.

所以昆虫能到处带著自己外肺。并基本上能在水下呼吸。一切受惠于表面张。

Remember how I said spherical, blobby shapes minimize surface area thanks to surface tension?

还记得我说过球状水滴形状由于表面张而使表面积最小吗？

Or the Blue Dragon nudibranch, which floats upside down in the water using surface tension and camouflages with the water.

或者是蓝龙裸鳃鲨，它利用水面张倒挂在水面上，并利用水面伪装自己。

Well, now that you can focus again, what do you say we get back to surface tension of domain walls?

现在你注意又能集中了，咱们可以回到畴壁表面张研究了吧？

Because the surface tension is different in space.

为空间中表面张是不同。

At the beginning and at the end. Destroy that surface tension!

在开始和结束时。 破坏表面张！

And the quality of the elasticity is what we call " surface tension."

弹性质量就是我们所说“表面张” 。