By searching a public data base of DNA, genealogists can work backwards in a family tree narrowing the search for a suspect.

通过搜索公开的 DNA 数据库，系谱学家可以在家谱中反向工作，缩小对嫌疑人的搜索范围。

Genealogists would face the tricky task of determining who would be eligible for them.

系谱专家将面临一项棘手的任务，即决定谁有资格获得赔款。

But instead, genealogists were using location to say, if you want more information, go here in my family tree and here's a link, or here's a folder where I've stored hundreds of photos related to the same thing.

相反，系谱学家使用表示，如果你想要更多信息，请到我的家谱上这里，这里有一个链接，或者这是一个文件夹，我在其中存储了数百张与同一事物相关的照片。

We're very interested to have the opportunity to CAT scan the skull of Allosaurus because in terms of its position in the family tree of predatory dinosaurs, it was kind of right in the middle.

我们很乐对异特龙头骨进行CAT扫描，因为在掠食性恐龙的系谱图里，它的正在中间。

Because sterols are found throughout the eukaryotic family tree, they are thought to have been present in the last common ancestor of all modern eukaryotes.

由类固醇在生物系谱中随处可见，因此人们认为它们存在所有现生物的最后一个共同祖先中。

LEE BERGER: These bones that we're finding are of individuals that lay somewhere in our deep family tree.

我们正在寻找的这些骨头，都是我们人类族系谱深处纵横的个体。

And then with genetic genealogy, all the research that we do is public information.

然后是遗传系谱学，我们所做的所有研究都是公共信息。

Our genealogists have a profound, vested interest in correctly documenting their family history.

我们的系谱学家对正确记录他们的家族史有着深远的既得利益。

And so on a pedigree a square's always going to be a male.

因此，在系谱图中，方框总是表男性。

Yeah, large pedigrees are obviously very helpful.

大型系谱显然非常有帮助。

His doctoral thesis was on the genealogy of Gall wasps, a subject he tackled with intensity; meticulously collecting over five million samples, measuring hundreds of thousands of specimens.

他的博士论文是关胆蜂的系谱，这是他认研究的一个课题。 精心收集了超过五百万个样本， 测量了数十万个标本。

The importance of embryological characters and of rudimentary organs in classification is intelligible, on the view that a natural arrangement must be genealogical.

胚胎学特征和不发达器官在分类中的重要性是可以理解的， 因为自然排列必须是系谱学的。

And there looks to be more evidence even further back in the ankylosaurid family tree, in another Chinese ankylosaur called Liaoningosaurus.

在甲龙科的系谱树中， 似乎还有更多的证据，在另一种名为辽宁龙的中国甲龙中。

You know, this technique really is what genealogists were using to help, you know, adoptees find biological parents.

你知道，这种技术确实是系谱学家用帮助被收养者找到亲生父母的。

One  of them survives: a fitter tumor Cell from an already fitter lineage.

其中一个存活下：一个更适应的肿瘤细胞，自一个已经更适应的系谱。

And we were able to use that for genealogical  purposes. And I jumped in with both feet.

我们能够将其用系谱学目的。 我双脚跳了进去。

This is actually one that comes out of the King James Version lineage, you could say.

这实际上是一个出自《钦定版圣经》系谱的译本，你可以说。

Luckily, we have people like Uncle Bernie and his fellow genealogists These are not amateurs with a self-serving hobby.

幸运的是，我们有像伯尼叔叔和他的系谱学家同事这样的人， 他们不是有自私爱好的业余爱好者。

But if you look at his pedigree, it looks a little different than a normal pedigree.

但如果你看看他的系谱，它看起与普通的系谱有些不同。

A pedigree shows you how a disease can be passed down through organisms.

系谱图展示了疾病如何在生物体间传递。