The right approach for America, therefore, has three strands.

，美国来说，有三个正确做法。

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。

Then tiny molecular strands, just 192 atoms long, assembled themselves around the ions.

然后，只有192原子长的小分子链围绕金属离子聚集起来。

Here's at least a strand of the story.

其中有个情节是这样的。

How do Cubans sort the different strands of his legacy?

古巴人如何整理他留下的政治遗产中的不同情况？

Although it is made of thin, delicate strands, the web is not easily broken.

它虽然由纤细的丝织成，可是不容易坏。

Now don't think of longevity noodle as a single strand like spaghetti.

但可别以为长寿面就是像意大利面那样是一条条的。

Not kill him, just strand him on an island somewhere.

不是拿去宰了啦，只是把他放逐到某个孤岛上而已。

So...let's just settle this once and for all. Take a DNA test. All I need is one strand of hair.

...让我们一次性解决这问题。做个DNA测试。我只需要你一撮头发。

We realized that we could further engineer this three-part protein to flag the nonedited strand as the one to be replaced by nicking that strand.

我们意识到我们可以进一步设计这种由三部分组成的蛋白质来标记未编辑的链，将其作为切割该链的替代链。

Our organization runs a 24 hour reporting hotline for marine mammal strandings.

我们的机构开设了24小时的海洋哺乳动物搁浅报告热线。

Recently, American scientists discovered that by using a tweaked shampoo recipe on old woolly mammoth hair, they could remove the extraneous bacteria from the strands and get clean DNA samples.

最近，美国发现，通过在古老的长毛象毛发上使用一种改良的洗发水配方，可以去除毛发上的外来细菌，并获得干净的DNA样本。

Our organization runs a 24 hours reporting hotline for marine mammal strandings.

我们组织开设了24小时的海洋哺乳动物搁浅报告热线。

In October 1853, all these different strands finally came together.

1853 年 10 月，所有这些隐患终于爆发。

A billion times smaller than you, clearly the boss of our body is a DNA strand, containing all the information making your life possible.

显然，比你小十亿倍的DNA是我们身体的主宰，它包含了你所有的生物信息。

They may have a strand of doubt and demand the DNA test to get a lock on the facts so that no one sideburn.

他们可能会有一种怀疑，并要求DNA测试事实进行锁定，这样就不会有人质疑了。

It's why in the 2000s' Dr. Drew Weissman started focusing on this tiny strand of genetic material that our cells make all the time.

这就是为什么在21世纪初，Drew Weissman博士开始关注我们的细胞一直在制造的这种微小的遗传物质。

So this means, if we take 400 of our nanoparticles and we stack them on top of each other, we get the thickness of a single hair strand.

这意味着四百个纳米粒子一个一个叠在一起，就是一根头发的厚度。

To conceal greasy shine, divide your hair into strands and apply a dry shampoo to the roots like a hairspray, from a distance of 8 to 10 inches.

为了掩盖油腻的光泽，将头发分成几缕，然后像使用发胶一样在发根处涂抹干洗发剂，距离为 8 到 10 英寸。

STEP 3 Spray a volume enhanced product over damp strands. Blow-dry while roughing the mass up for body. Section and clip the hair up to comb out tangles.

在较湿的头发上喷一些增强丰盈效果的产品。吹干，让头发更浓密。把头发分开，夹住上面的头发，梳理。