sexual dimorphism
性二态
physical dimorphism
形态二型
Sexual dimorphism is the condition where males and females of the same species exhibit different characteristics.
性二态是同一物种的雄性和雌性表现出不同特征的情况。
In many bird species, sexual dimorphism can be observed in differences in plumage coloration.
在许多鸟类物种中，可以通过羽毛颜色的差异观察到性二态。
Dimorphism in insects can be seen in size, color, or even behavior.
昆虫的二态可以体现在大小、颜色甚至行为上。
Some species of fish exhibit sexual dimorphism in body size, with males being larger than females.
一些鱼类物种在体型上表现出性二态，雄性比雌性更大。
Dimorphism in plants can be seen in differences in flower size, shape, or color.
植物的二态可以体现在花朵大小、形状或颜色上。
The presence of sexual dimorphism can play a role in mate selection and competition for resources.
性二态的存在可以在配偶选择和资源竞争中起作用。
In some species, sexual dimorphism is more pronounced during the breeding season.
在一些物种中，性二态在繁殖季节更加明显。
Dimorphism can also refer to differences in size or shape between two distinct forms of an organism.
二态还可以指代生物体两种不同形态之间的大小或形状差异。
Sexual dimorphism is common in many animal species as a result of evolutionary adaptations.
性二态在许多动物物种中很常见，是进化适应的结果。
Dimorphism can be a key factor in species recognition and communication within a population.
二态可以是种群内物种识别和交流的关键因素。
That difference is one example of sexual dimorphism.
这种差异是性别二态性的一个例子。
来源: SciShow CollectionThere are, also, cases of dimorphism and trimorphism, both with animals and plants.
也有动物和植物的二态和三态情况。
来源: On the Origin of SpeciesThere 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。
来源: University of Alberta - Dinosaur PaleontologyWhich 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？
来源: University of Alberta - Dinosaur PaleontologyThe proper terminology for this Sexual Dimorphism.
这种性别二态性的正确术语。
来源: University of Alberta - Dinosaur PaleontologyThis is a good example of sexual dimorphism.
这是性二态性的一个很好的例子。
来源: University of Alberta - Dinosaur PaleontologyHowever, 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。
来源: University of Alberta - Dinosaur PaleontologySo 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。
来源: University of Alberta - Dinosaur PaleontologyHowever there are a lot of other ways that dimorphism might manifest itself.
然而，二态性还有很多其他方式可以表现出来。
来源: University of Alberta - Dinosaur PaleontologyIn these peacocks feather coloration is one of the most obvious things we can think of when it comes to dimorphism.
在这些孔雀中，羽毛着色是我们在二态性方面可以想到的最明显的事情之一。
来源: University of Alberta - Dinosaur Paleontologysexual dimorphism
性二态
physical dimorphism
形态二型
Sexual dimorphism is the condition where males and females of the same species exhibit different characteristics.
性二态是同一物种的雄性和雌性表现出不同特征的情况。
In many bird species, sexual dimorphism can be observed in differences in plumage coloration.
在许多鸟类物种中，可以通过羽毛颜色的差异观察到性二态。
Dimorphism in insects can be seen in size, color, or even behavior.
昆虫的二态可以体现在大小、颜色甚至行为上。
Some species of fish exhibit sexual dimorphism in body size, with males being larger than females.
一些鱼类物种在体型上表现出性二态，雄性比雌性更大。
Dimorphism in plants can be seen in differences in flower size, shape, or color.
植物的二态可以体现在花朵大小、形状或颜色上。
The presence of sexual dimorphism can play a role in mate selection and competition for resources.
性二态的存在可以在配偶选择和资源竞争中起作用。
In some species, sexual dimorphism is more pronounced during the breeding season.
在一些物种中，性二态在繁殖季节更加明显。
Dimorphism can also refer to differences in size or shape between two distinct forms of an organism.
二态还可以指代生物体两种不同形态之间的大小或形状差异。
Sexual dimorphism is common in many animal species as a result of evolutionary adaptations.
性二态在许多动物物种中很常见，是进化适应的结果。
Dimorphism can be a key factor in species recognition and communication within a population.
二态可以是种群内物种识别和交流的关键因素。
That difference is one example of sexual dimorphism.
这种差异是性别二态性的一个例子。
来源: SciShow CollectionThere are, also, cases of dimorphism and trimorphism, both with animals and plants.
也有动物和植物的二态和三态情况。
来源: On the Origin of SpeciesThere 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。
来源: University of Alberta - Dinosaur PaleontologyWhich 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？
来源: University of Alberta - Dinosaur PaleontologyThe proper terminology for this Sexual Dimorphism.
这种性别二态性的正确术语。
来源: University of Alberta - Dinosaur PaleontologyThis is a good example of sexual dimorphism.
这是性二态性的一个很好的例子。
来源: University of Alberta - Dinosaur PaleontologyHowever, 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。
来源: University of Alberta - Dinosaur PaleontologySo 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。
来源: University of Alberta - Dinosaur PaleontologyHowever there are a lot of other ways that dimorphism might manifest itself.
然而，二态性还有很多其他方式可以表现出来。
来源: University of Alberta - Dinosaur PaleontologyIn these peacocks feather coloration is one of the most obvious things we can think of when it comes to dimorphism.
在这些孔雀中，羽毛着色是我们在二态性方面可以想到的最明显的事情之一。
来源: University of Alberta - Dinosaur Paleontology探索常用高频词汇