The proper terminology for this Sexual Dimorphism.
这种性别二态性的正确术语。
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That difference is one example of sexual dimorphism.
这种差异是性别二态性的一个例子。
阿尔伯塔大学-恐龙古生物学
There have been many proposed cases of sexual dimorphism in dinosaurs.
有许多关于恐龙性别二态性的案例。
阿尔伯塔大学-恐龙古生物学
Which of the following is an example of sexual dimorphism in modern animals?
以下哪项是现代动物性别二态性的例子?
阿尔伯塔大学-恐龙古生物学
This is a good example of sexual dimorphism.
这是性二态性的一个很好的例子。
阿尔伯塔大学-恐龙古生物学
So some things are relatively obvious when it comes to sexual dimorphism.
所以当涉及到两性二态时,有些事情是相对明显的。
阿尔伯塔大学-恐龙古生物学
However, because many ceratopsians are known from single specimens, it becomes hard to say anything definitive about sexual dimorphism.
然而,由于许多角龙都是从单一标本中发现的,因此很难对两性二态性做出任何明确的判断。
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And in a paper published this week in the Proceedings of the Royal Society B: Biological Sciences, a group of researchers studied sexual dimorphism in humans and other primates -- specifically, in their voices.