pygostyle

简明释义

英[ˈpaɪɡəʊstaɪl]美[ˈpaɪɡəstaɪl]

[鸟] 尾综骨

英英释义

单词用法

同义词

反义词

例句

1.On the other hand, Confuciusornis, which possessed the first beak and earliest pygostyle, or fused tail vertebrae that supported feathers, truly looks like a bird.

而另一方面，首先出现喙形结构和最早尾综骨(用于支持羽毛的融合尾椎骨)的孔子鸟与现代鸟类之间几乎不存在什么不一样的地方。

2.On the other hand, Confuciusornis, which possessed the first beak and earliest pygostyle, or fused tail vertebrae that supported feathers, truly looks like a bird.

而另一方面，首先出现喙形结构和最早尾综骨(用于支持羽毛的融合尾椎骨)的孔子鸟与现代鸟类之间几乎不存在什么不一样的地方。

3.The bird's tail feathers are supported by a structure known as the pygostyle.

鸟类的尾羽由一种称为脊骨的结构支撑。

4.The pygostyle is a fusion of several vertebrae at the end of a bird's spine.

在鸟类脊柱末端的脊骨是几个椎骨的融合。

5.The flexibility of the pygostyle allows birds to maneuver their tails effectively.

在鸟类中，脊骨的灵活性使它们能够有效地操控尾部。

6.In paleontology, the study of the pygostyle can provide insights into the evolution of birds.

在古生物学中，研究脊骨可以提供鸟类进化的见解。

7.Different species of birds have varying shapes and sizes of pygostyles.

不同种类的鸟类有着形状和大小各异的脊骨。

作文

The fascinating world of avian anatomy reveals numerous unique adaptations that have evolved over millions of years. One such adaptation is the structure known as the pygostyle, which plays a crucial role in the tail configuration of birds. The pygostyle (鸟尾骨) is a bony structure formed by the fusion of several vertebrae at the end of a bird's spine. This specialized feature supports the feathers of the tail, contributing to the bird's ability to maneuver and maintain balance during flight. Birds are well-known for their incredible flying abilities, and the design of their bodies is intricately linked to their survival. The pygostyle provides a sturdy anchor point for tail feathers, which are essential for steering and braking during flight. Without this structural support, birds would struggle to control their movements in the air, making it difficult for them to evade predators or navigate through complex environments.In addition to its functional importance in flight, the pygostyle also plays a role in communication and mating displays. Many species of birds use their tail feathers to attract mates or signal to other birds. The arrangement and condition of these feathers can indicate the health and vitality of the bird, making the pygostyle an important aspect of their reproductive success. Interestingly, the evolution of the pygostyle has been influenced by various environmental factors and the specific needs of different bird species. For instance, birds that spend more time in trees may have a more pronounced pygostyle to aid in their agile movements among branches, while those that rely on open spaces might develop a different tail structure to enhance their speed and stability. The study of the pygostyle not only enhances our understanding of avian physiology but also sheds light on the evolutionary processes that shape biodiversity. Paleontologists often examine fossilized remains of ancient birds to trace the development of the pygostyle and its variations over time. This research helps scientists piece together how birds adapted to changing environments and how their anatomical features contributed to their survival.In conclusion, the pygostyle is a remarkable example of nature's ingenuity in solving the challenges of flight and survival. Its role in supporting tail feathers is vital for both locomotion and communication among birds. As we continue to study these fascinating creatures, we gain deeper insights into the intricate connections between form, function, and the environment. Understanding the pygostyle not only enriches our knowledge of bird anatomy but also highlights the beauty of evolutionary adaptations in the animal kingdom.

鸟尾骨这一迷人的鸟类解剖学世界揭示了数百万年来进化出的众多独特适应性。其中一个适应性结构是被称为pygostyle（鸟尾骨）的结构，它在鸟类的尾部构造中起着至关重要的作用。pygostyle是由鸟类脊椎末端几节脊椎骨融合形成的一种骨骼结构。这个专门的特征支撑着尾羽，帮助鸟类在飞行过程中保持平衡和机动性。鸟类以其令人难以置信的飞行能力而闻名，其身体设计与生存密切相关。pygostyle为尾羽提供了坚固的锚点，这对飞行中的转向和制动至关重要。如果没有这种结构支撑，鸟类将很难控制在空中的运动，使它们难以躲避捕食者或在复杂环境中导航。除了在飞行中的功能重要性外，pygostyle还在交流和求偶展示中发挥作用。许多鸟类利用尾羽吸引配偶或向其他鸟类发出信号。这些羽毛的排列和状态可以表明鸟类的健康和活力，使得pygostyle成为它们繁殖成功的重要方面。有趣的是，pygostyle的进化受到各种环境因素和不同鸟类物种特定需求的影响。例如，花费更多时间在树上的鸟类可能会发展出更明显的pygostyle，以帮助它们在树枝间灵活移动，而依赖开放空间的鸟类可能会发展出不同的尾部结构，以增强其速度和稳定性。对pygostyle的研究不仅增强了我们对鸟类生理学的理解，还揭示了塑造生物多样性的进化过程。古生物学家经常检查古代鸟类化石遗骸，以追踪pygostyle及其随时间变化的发展。这项研究帮助科学家拼凑出鸟类如何适应变化的环境，以及它们的解剖特征如何促进其生存。总之，pygostyle是大自然在解决飞行和生存挑战方面的非凡智慧的例子。它在支撑尾羽方面的作用对于鸟类的运动和交流至关重要。随着我们继续研究这些迷人的生物，我们将更深入地了解形态、功能和环境之间的复杂联系。理解pygostyle不仅丰富了我们对鸟类解剖学的知识，也突显了动物王国中进化适应的美丽。