tibiotarsus

简明释义

英[ˌtɪbiəʊˈtɑːrsəs]美[ˌtɪbiəʊˈtɑːrsəs]

[昆] 胫跗节

[鸟] 胫跗骨

英英释义

单词用法

同义词

反义词

例句

1.The tibiotarsus of hindlimbs of typical terrestrial birds with the characteristic accustomed to walk and run is the longest, and its tarsometatarsus is longer than the femur;

习于地面行走、奔跑为特征的典型地栖鸟类，后肢骨骼中胫跗骨最长，其次跗跖骨长度大于股骨；

2.The tibiotarsus of hindlimbs of typical terrestrial birds with the characteristic accustomed to walk and run is the longest, and its tarsometatarsus is longer than the femur;

习于地面行走、奔跑为特征的典型地栖鸟类，后肢骨骼中胫跗骨最长，其次跗跖骨长度大于股骨；

3.The anatomy of birds includes a unique bone called the tibiotarsus, which connects the tibia and tarsal bones.

鸟类的解剖中包括一块独特的骨头，称为tibiotarsus（胫跗骨），它连接着胫骨和跗骨。

4.In paleontology, the discovery of a well-preserved tibiotarsus can provide insights into the locomotion of ancient birds.

在古生物学中，发现一个保存完好的tibiotarsus（胫跗骨）可以为古代鸟类的运动方式提供见解。

5.Veterinarians often examine the tibiotarsus to assess the health of a bird's leg.

兽医常常检查tibiotarsus（胫跗骨）以评估鸟类腿部的健康状况。

6.Birdwatchers often look for signs of injury on the tibiotarsus when observing wild birds.

鸟类观察者在观察野生鸟类时，常常寻找tibiotarsus（胫跗骨）上的伤害迹象。

7.The tibiotarsus plays a crucial role in the flight mechanics of birds.

在鸟类的飞行力学中，tibiotarsus（胫跗骨）起着至关重要的作用。

作文

The term tibiotarsus refers to a specific anatomical structure found in birds and some other vertebrates. In ornithology, the tibiotarsus is the fusion of the tibia and the proximal tarsal bones, creating a single bone that plays a critical role in the locomotion of these animals. Understanding the structure and function of the tibiotarsus can provide valuable insights into the evolution of avian species and their adaptations for flight and terrestrial movement.Birds are unique creatures, highly adapted for various environments. Their skeletal structures have evolved over millions of years to support flight, and the tibiotarsus is a prime example of this evolutionary process. Unlike mammals, where the tibia and fibula remain separate, birds have developed a fused bone that enhances stability and strength during flight. This adaptation allows birds to have a lighter skeletal structure while maintaining necessary support for their body weight.The tibiotarsus also serves as an attachment point for muscles that are crucial for movement. The muscles connected to this bone are responsible for controlling the bird's movements, whether it is running, hopping, or taking off into the sky. The design of the tibiotarsus allows for efficient energy transfer during these activities, which is essential for survival in the wild.In addition to its functional aspects, the tibiotarsus has significant implications for the study of paleontology. Fossils of ancient birds often reveal the structure of their tibiotarsus, providing clues about their lifestyle and environmental adaptations. By examining these fossils, scientists can infer how different bird species might have moved and interacted with their surroundings, offering a glimpse into the past.Moreover, the tibiotarsus can vary significantly among different bird species, reflecting their ecological niches. For instance, birds that are adapted for running, like ostriches, have a more robust tibiotarsus, while those that require agility in flight, such as hummingbirds, possess a lighter and more elongated version. This diversity illustrates the principle of form following function, a key concept in biology that explains how the physical characteristics of an organism are shaped by its lifestyle and environment.In conclusion, the tibiotarsus is not just a mere anatomical feature; it is a vital component that underscores the adaptability and evolutionary success of birds. Its unique structure facilitates movement and provides insights into the evolutionary history of avian species. As we continue to explore the intricacies of bird anatomy, the tibiotarsus will remain a focal point for understanding the remarkable adaptations that allow these creatures to thrive in diverse habitats around the world.

术语tibiotarsus指的是鸟类和一些其他脊椎动物中发现的特定解剖结构。在鸟类学中，tibiotarsus是胫骨和近端跗骨融合而成的单一骨骼，这一结构在这些动物的运动中起着至关重要的作用。理解tibiotarsus的结构和功能可以为我们提供关于鸟类物种进化及其飞行和陆地运动适应的宝贵见解。鸟类是独特的生物，经过高度适应以适应各种环境。它们的骨骼结构在数百万年的演化过程中发展，以支持飞行，而tibiotarsus就是这一进化过程的一个典范。与哺乳动物不同，哺乳动物的胫骨和腓骨保持分离，鸟类则发展出一个融合的骨骼，增强了在飞行中的稳定性和强度。这一适应使鸟类能够拥有更轻的骨骼结构，同时保持对体重的必要支撑。tibiotarsus还作为肌肉的附着点，这些肌肉对运动至关重要。与该骨骼连接的肌肉负责控制鸟类的运动，无论是奔跑、跳跃还是起飞。这一设计使得tibiotarsus在这些活动中能有效转移能量，这对于野外生存至关重要。除了其功能方面，tibiotarsus对古生物学研究也具有重要意义。古代鸟类的化石常常揭示其tibiotarsus的结构，为我们提供有关其生活方式和环境适应的线索。通过检查这些化石，科学家可以推断出不同鸟类如何移动以及如何与周围环境互动，从而窥探过去。此外，不同鸟类物种的tibiotarsus可能会有显著差异，反映出它们的生态位。例如，适应奔跑的鸟类，如鸵鸟，拥有更结实的tibiotarsus，而需要在飞行中灵活的鸟类，如蜂鸟，则拥有更轻且更长的版本。这种多样性说明了形式追随功能的原则，这是生物学中的一个关键概念，解释了生物体的物理特征如何受到其生活方式和环境的影响。总之，tibiotarsus不仅仅是一个简单的解剖特征；它是一个重要组成部分，突显了鸟类的适应能力和进化成功。其独特的结构促进了运动，并为理解鸟类物种的进化历史提供了见解。随着我们继续探索鸟类解剖学的复杂性，tibiotarsus将始终是理解这些生物如何在全球多样栖息地中蓬勃发展的显著适应的一个重点。