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

在我们的动物学博物馆中，我们还有其他一些关于种内变异的很好的。

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

龙物种可能拥有各种适合种内战斗的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.

我们必须考虑可能只是物种内部差异的形态变异来源，我们称之为种内变异。

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，厚头龙的头骨穹顶一直吸引着我们，古生物学家认为它们是种内战斗武器的一个。

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.

麝香牛的头骨顶部甚至有一个圆顶区域，类似于厚头龙的圆顶，并在种内战斗中用作攻城槌。