autostylic type

简明释义

自接型;

英英释义

例句

1.The fish exhibits an autostylic type of jaw structure, allowing for more efficient feeding.

这种鱼表现出一种自支撑型的颌结构，使其能够更有效地进食。

2.Researchers categorized the fossil as belonging to an autostylic type based on its jaw formation.

研究人员根据其颌的形成将该化石归类为自支撑型。

3.In studying vertebrate evolution, the autostylic type is crucial for understanding jaw development.

在研究脊椎动物进化时，自支撑型对理解颌的发展至关重要。

4.The anatomical features of the autostylic type provide insights into ancient marine life.

这种自支撑型的解剖特征为古代海洋生物提供了见解。

5.The autostylic type of cranial structure can be seen in certain species of sharks.

在某些鲨鱼种类中可以看到自支撑型的头骨结构。

作文

The study of evolutionary biology often leads to the exploration of various anatomical structures and their functions. One intriguing aspect of this field is the classification of different types of skeletal structures, particularly in vertebrates. Among these classifications, the term autostylic type refers to a specific arrangement of jaw structures that can be observed in certain species. In an autostylic type jaw, the upper jaw is directly attached to the skull, which allows for a more stable and efficient feeding mechanism. This contrasts with other jaw types, such as the hyostylic type, where the upper jaw is suspended by ligaments and can move independently from the skull.Understanding the autostylic type is crucial for comprehending how different species have adapted to their environments. For instance, many early jawed vertebrates, like some species of fish, exhibit this type of jaw structure. The direct attachment of the upper jaw provides these organisms with a powerful bite, enabling them to capture prey effectively. This feature likely contributed to their evolutionary success, as it allowed for a diverse range of feeding strategies.Moreover, the implications of the autostylic type extend beyond just the mechanics of feeding. It also plays a significant role in the overall morphology of the organism. The structural integrity provided by this type of jaw influences other aspects of the animal's anatomy, including muscle attachment and cranial shape. As a result, researchers studying evolutionary pathways can glean insights into how these physical characteristics have influenced the survival and diversification of species over millions of years.In addition to its biological significance, the autostylic type serves as an important point of reference in paleontology. Fossils of ancient vertebrates often reveal the presence of this jaw type, allowing scientists to make inferences about the lifestyle and ecological niche of these extinct creatures. By examining the jaw structure, researchers can determine whether these animals were predators, herbivores, or scavengers, thereby reconstructing aspects of their behavior and environment.Furthermore, the study of the autostylic type has implications for understanding developmental biology. The genetic and molecular mechanisms that govern the formation of this jaw type provide valuable insights into how evolutionary changes occur at the cellular level. By exploring the genes involved in jaw development, scientists can better understand the processes that lead to the emergence of new anatomical features and the evolution of existing ones.In conclusion, the autostylic type is a fascinating aspect of vertebrate anatomy that offers a wealth of information for biologists, paleontologists, and evolutionary scientists alike. Its significance extends from functional mechanics of feeding to broader implications for species adaptation and development. As research continues to uncover the complexities of this jaw type, we gain a deeper appreciation for the intricate relationships between form, function, and evolution in the natural world.

在进化生物学的研究中，常常会探索各种解剖结构及其功能。这个领域的一个引人入胜的方面是对不同类型骨骼结构的分类，特别是在脊椎动物中。在这些分类中，术语autostylic type指的是一种特定的下颌结构排列，可以在某些物种中观察到。在autostylic type下颌中，上下颌直接附着在头骨上，这使得更稳定和高效的进食机制成为可能。这与其他下颌类型形成了对比，例如hyostylic type，其中上颌由韧带悬挂，可以独立于头骨运动。理解autostylic type对于理解不同物种如何适应其环境至关重要。例如，许多早期有颌脊椎动物，如某些鱼类，表现出这种类型的下颌结构。上颌的直接附着为这些生物提供了强大的咬合力，使它们能够有效捕捉猎物。这一特征可能促进了它们的进化成功，因为它允许多样化的进食策略。此外，autostylic type的影响不仅限于进食的机械学。它还在生物体的整体形态中发挥着重要作用。此类下颌所提供的结构完整性影响着动物解剖的其他方面，包括肌肉附着和头骨形状。因此，研究进化路径的研究人员可以洞察这些身体特征如何影响物种在数百万年中的生存和多样化。除了其生物学意义外，autostylic type在古生物学中也作为一个重要的参考点。古代脊椎动物的化石通常揭示了这种下颌类型的存在，使科学家能够推断这些灭绝生物的生活方式和生态位。通过检查下颌结构，研究人员可以确定这些动物是捕食者、食草动物还是食腐动物，从而重建它们的行为和环境的某些方面。此外，研究autostylic type对理解发育生物学也有重要意义。控制这种下颌类型形成的遗传和分子机制为我们提供了关于进化变化如何在细胞水平上发生的宝贵见解。通过探索参与下颌发育的基因，科学家们可以更好地理解导致新解剖特征出现和现有特征进化的过程。总之，autostylic type是脊椎动物解剖学的一个迷人方面，为生物学家、古生物学家和进化科学家提供了丰富的信息。它的重要性从进食的功能机制延伸到物种适应和发展的更广泛影响。随着研究不断揭示这一下颌类型的复杂性，我们对自然界中形式、功能和进化之间错综复杂的关系有了更深刻的理解。