And surface area limits how much body heat you can dissipate.

然而表面面积决定着身体。

The parallel position has fairly low surface area.

滑雪板平行姿势表面积则相当低。

And that volume grows faster than surface area.

体积比表面积增长得快。

That's not very much surface area.

表面积并不大啊。

What I need to do is increase that surface area.

我需要做就增加脚表面积。

You want less surface area to stir it.

你需要更小搅拌面积。

The most important thing is to create a large surface area.

最重要创造一个大表面积。

The lake has lost nearly half its average surface area.

这片湖平均表面积已经减少了近一半。

So it needs as much surface area as possible.

因此，它需要尽可能大表面积。

The large surface area of your molars helps them grind up food.

臼齿大表面积有助于它们研磨食。

But your lungs have a surface area of about 70 square meters.

肺部表面积约为70平方米。

A second major factor has to do with surface area.

第二个主要因素和接触面有关。

We should call Earth " Water." It's 70 percent water by surface area.

我们其实应该称地球为“水星”。地球表面积70%都水。

The teeth provide a really great surface area for bacteria to grab hold.

牙齿提供了非常大表面积让细菌抓住。

And I'm the 5th largest lake in the world by surface area.

我地表第五大湖泊。

Surface area has a lot of power there.

表面积就有很大影响。

You get the increased surface area and heat that you get from fracturing rock.

更大表面面积和能可以从压裂岩石来达成。

All of this gives the small intestines plenty of surface area to absorb nutrients.

皱襞、绒毛、微绒毛极大地增加了小肠消化吸收表面积。

The dramatically reduced surface area of the spines limits water loss.

刺表面积显著减少，限制了水流失。

The process breaks food down into smaller and smaller pieces, increasing the surface area.

咀嚼过程会把食磨碎成越来越小部分，从而增大食表面积。