Each strand of spider silk is 1,000 times thinner than a strand of human hair.

蜘蛛丝比人类头发细 1000 倍。

You are much thinner than before, Dave.

你比以前瘦多了，戴夫。

So is the crust thicker or thinner?

那面皮是更厚还是更薄？

They discovered a thinner than expected crust.

他们发现了比预期更薄的地壳。

Because the air is substantially thinner at high altitudes there is substantially less oxygen.

因为在高海拔地区，空要稀薄得多，所以量很少。

It's probably going to be a thinner profile.

这可能是更为轻薄的版本。

As she climbs still higher, the branches get thinner and thinner.

她爬高，树枝来细。

This thing is thinner than a number 2 pencil. Thinner than a number 2 pencil.

iPod nano比2号铅笔还要薄。比2号铅笔还要薄。

As technology has improved, phones have gotten thinner, larger screens, and more powerful processors.

随着术的进步，手机变得更薄，屏幕更大，处理器更强大。

A few days later and the Moon is a crescent again, getting thinner.

几天后，月亮继续变窄。

He was thinner, balder, and grayer, and his face had a crumpled look.

他比以前瘦了，脸色更加晦暗，脑袋也秃得更厉害了，脸上看上去皱巴巴的。

No, thinner, no, thinner than that, yep that thin.

不，再薄一些，更薄，对，就是这么薄。

I know that seems crazy and very small, but the thinner the rim, the better.

虽然这些细节看似微不足道，但杯口薄，品酒体验佳。

Our lips become thinner and lose definition as we grow older.

年龄渐长，我们的嘴唇会来薄，唇线也会一点点褪去。

Series 4 is thinner, so there's actually less total volume than in Series 3.

4代更薄，所以它的总体积比3代更小。

And even most recently it's due to innovations like being able to have thinner seats.

即使是最近，这也是由于一些创新，比如可以有更薄的座位。

This capillary motion is in full effect in xylem filaments thinner than human hair.

在木质纤维中毛细作用无处不在，这些木质纤维比人的头发还细。

But as altitude increases, the air starts to get thinner.

但当海拔升高，空也随之变得稀薄。

Blood thinners and aspirin, for example, have similar effects that become dangerous when combined.

比如，血液稀释剂和阿司匹林有着相似的作用，但它们混合到一起时，这种相似作用会变得很危险。

Slim means to make smaller, or thinner.

" slim" 意思是变得更瘦小。