From just a small sample of DNA, they can create a composite image of what someone could look like.

仅仅从小段 DNA 样本，他们就可以创造出人可能长什么样的合成图像。

After each question there will be a pause. During the pause, you must read the four choices marked A) , B) , C) and D) , and decide which is the best answer. T

每问题结束后会有小段暂停。在暂停的期间，你有必要从A，B，C和D四选项中选出最佳答案。

So when a bacterium encounters a virus for the first time, it can store a small snippet of that virus's DNA for use as a program to direct the CRISPR scissors to cut that viral DNA sequence during a future infection.

因此，当细菌第次遇到病毒时，它可以存储小段病毒的DNA，作为序来指导CRISPR剪刀在未来的感染过中切断病毒的DNA序列。

Okay tomorrow after lunch at home, I'll read the next chapter of my book and for every chapter I read I get to watch the next segment of the new episode of Game of Thrones.

好吧，明天午饭后，我会继续阅读我那本书的下章，每读章，我都会看新《权力的游戏》的小段。

You have to kinda go through this dip of difficulty with anything that's worth doing.

对于任何值得做的事情，你都得经历小段困难。

So, inside this thing that looked like the New York Times, 30 pages, front page, inside all the stories were little pieces of text that said, " If you read this, the experiment's over. Collect an extra $ 150."

所以，在这份看起来像《纽约时报》的西，30 份头版，在所有的文章都有小段文字，写着：“如果你读到这，实验就结束了。你可以额外获得 150 美元。”

Today it’s just a short drive from Travellers Rest to The Hermitage, the opulent plantation home and final resting place of President Jackson and First Lady Rachel.

如今只要小段车就能从旅人住宅抵达隐士之家，这座种植园是杰克森总统与第夫人瑞秋的故居，也是两人长眠处。

And while they were out, everyone including men, would find willow trees and break off a small piece of willow branch and put it in their hair.

而当他们外出时，包括男性在内的每人，都会在柳树下折下小段柳枝插在头发上。

A short stump of the cord remains.

小段脐带会留下来。

We can understand this better with a little history.

我们可以通过小段历史来更好地理解这点。

So that's just a little snippet of us trying out Australian. Obviously, we're not experts but this is just because there's so many Australians in London, we hear it quite a lot.

以上就是我们尝试讲的小段澳大利亚口音。显然我们不是专家，仅仅是因为伦敦住了很多澳大利亚人，我们也因此听过很多。

It was one of the few bright moments in her hardworking life.

这是她繁重的生活中难得的小段幸福时光。

Short segments of the road had been observed by earlier explorers, Bown said, but they failed to realize its significance or follow up on their observations.

鲍恩说，早期的探险者已经观测过这条路的小段，但他们没有意识到它的重要性，也没有继续观测。

I've been asked to do a small reading before the signing.

在签售之前，我受邀朗读小段内容。

It really does show you how one sentence or one kind of big little piece of speech, big slash little piece of speech, big little... that doesn't really make sense.

这句话向大家展示了句子或小段话，大段话，小段......不知所云。

Listen to a short clip, pause after each sentence and repeat exactly what you hear.

听小段音频，每句话后暂停，然后准确重复你听到的内容。

After this productive period, signals within the skin instruct some follicles to enter a new phase known as catagen, or the regressing stage, causing hair follicles to shrink to a fraction of their original length.

在这段高产时期之后，皮肤的信号命令些发囊进入新的阶段，这阶段叫做毛发生长中期，或者倒退期，倒退期使发囊缩小至他们原来长度的小段。

In fact I brought a short little film of a demonstration that someone from our vision group did, so let's take a quick look at some of the progress that's been made.

亊实上, 我带来了小段演示影片，它是我们视觉小组的人员制作的，那么，让我们快速看下我们研究的进展情况吧。

Find a friend or study partner and listen to a short audio clip.

找位朋友或是学习伙伴，起听小段音频。

That is a short extract from Ali Harrison's upcoming documentary Britain's Whales and Britain's Sharks.

这是阿·哈森即将发行的纪录片《英国鲸鱼和英国鲨鱼》中的小段。