You, for example, have one pair of temporal fenestra in your skull, because you, my friend, are a synapsid.

你比如说， 你头骨有对颥，因为你是合弓纲。

Not seen in this image, is the super temporal fenestra, which is located on the top of the skull here.

在这张图片中看不到是位于颅骨顶部超。

Synapsids had one pair of openings in the skull, called a temporal fenestra, while the Sauropsids had two pairs.

合弓动物头骨上有对开口，称为， 而蜥脚动物有两对。

Amniotes with one temporal fenestrae are called synapsids.

具有个羊膜动物称为突触。

And they also have one in front of the orbit, with the orbit being here, and this one is called the antorbital fenestra.

他们在眼眶前面也有个，眼眶就在这里，这个叫做眶前窗。

Amniotes can be subdivided into several groups based on the number of holes or fenestra in the skull.

羊膜动物可以根据头骨上或数量细分为几个组。

And amniotes with two temporal fenestrae are called diapsids.

具有两个羊膜动物被称为双动物。

Please tick the box over the antorbital fenestra.

请勾选眶前上方方框。

If you remember from some of the previous lessons, we talked about how mammals have only a single hole or fenestra in the skull behind their eye.

如果您还记得之前些课程，我们谈到了哺乳动物如何在眼睛后面头骨上只有个或窗。

Is it because they have a single fenestra behind the eye?

是因为它们眼睛后面只有个窗吗？

Looking at this lower jaw of a Tyrannosaurus you can see a large opening called the mandibular fenestra.

观察霸王龙下颌，您可以看到个大开口，称为下颌。

Now, look at the jar of the Pterosaur Anhanguera, and you can see that as in all Pterosaurs the mandibular fenestra has been lost.

现在，看看 Pterosaur Anhanguera 罐子，你可以看到，在所有翼龙中，下颌已经丢失。

Like Liaoceratops, it doesn't have horns, but you can see how the frill is larger with a pair of openings called fenestrae.

像辽角龙样，它没有角，但您可以看到褶边更大，有对称为窗开口。

And the other one, the laterotemporal fenestra.

另个是后。

Behind the orbit is the lateral temporal fenestra.

眼眶后面是外侧窗。