We have some other great examples of intraspecific variations in our zoology museum.

在我们动学博馆中，我们还有其他一些关于内变异例子。

Many dinosaur species probably had a variety of offensive and defensive weapons that were adaptations for intraspecific combat.

许多龙能拥有各适合内战斗攻击性和防御性武器。

We have to consider sources of morphological variation that might simply be differences within a species, which we call intraspecific variation.

我们必须考虑能只是内部差异形态变异来源，我们称之为内变异。

Pachycephalosaurus skull domes have intrigued us for decades and many palaeontologists think that they're an example of an intraspecific combat weapon.

几十年来，厚头龙头骨穹顶一直吸引着我们，许多古生学家认为它们是内战斗武器一个例子。

Musk oxen even have a domed region on the tops of their skulls that resembles the domes of Pachycephalosaurs and is used as a battering ram during intraspecific combat.

麝香牛头骨顶部甚至有一个圆顶区域，类似于厚头龙圆顶，并在内战斗中用作攻城槌。