phylloid

简明释义

英[ˈfɪlɔɪd]美[ˈfɪlˌɔɪd]

adj. 叶状的

n. 叶状枝

英英释义

单词用法

同义词

反义词

例句

1.The worm may be taked part in the construction of buildup substrate, and they are the pioneer of phylloid algal buildup.

蠕虫很可能参与了基底的建造，并成为叶状藻礁的先驱。

2.The worm may be taked part in the construction of buildup substrate, and they are the pioneer of phylloid algal buildup.

蠕虫很可能参与了基底的建造，并成为叶状藻礁的先驱。

3.The plant exhibited a distinct phylloid structure, resembling leaves more than stems.

这株植物表现出明显的叶状结构，更像是叶子而不是茎。

4.The phylloid formations in some algae are crucial for photosynthesis.

某些藻类中的叶状形成对于光合作用至关重要。

5.The research focused on the evolutionary significance of phylloid structures in ancient plants.

研究集中在古代植物中叶状结构的进化意义上。

6.In botanical studies, the term phylloid is often used to describe leaf-like appendages.

在植物学研究中，术语叶状常用于描述类似叶子的附属物。

7.Many ferns have phylloid fronds that help them adapt to their environment.

许多蕨类植物具有叶状的叶片，帮助它们适应环境。

作文

In the world of botany, the term phylloid refers to structures that resemble leaves. These structures can be found in various organisms, including certain algae and mosses. Understanding the significance of phylloid formations is essential for comprehending how plants adapt to their environments and carry out photosynthesis. In this essay, we will explore the characteristics, functions, and ecological roles of phylloid structures. Firstly, the appearance of phylloid structures often mimics that of traditional leaves, providing an efficient means for photosynthesis. For example, in some species of algae, these leaf-like appendages increase the surface area exposed to sunlight, allowing for optimal light absorption. This adaptation is particularly crucial in aquatic environments where light penetration can be limited. The presence of phylloid structures thus enables these organisms to thrive in challenging conditions where other plants might struggle to survive.Moreover, phylloid structures are not just passive participants in the photosynthetic process; they also play active roles in water retention and gas exchange. Many phylloid formations are designed to minimize water loss, which is vital for survival in arid environments. By having a morphology similar to leaves, these structures can effectively regulate transpiration while still facilitating the necessary exchange of gases like carbon dioxide and oxygen. This dual functionality highlights the evolutionary advantages of phylloid adaptations in various plant species.In addition to their physiological roles, phylloid structures contribute significantly to ecosystem dynamics. For instance, in aquatic ecosystems, the presence of phylloid algae can provide essential habitats for a variety of aquatic organisms. These structures can offer shelter and breeding grounds for small fish and invertebrates, thereby enhancing biodiversity. Furthermore, by absorbing nutrients and filtering pollutants from the water, phylloid algae help maintain the health of aquatic ecosystems, demonstrating their importance beyond mere photosynthesis.Furthermore, the study of phylloid structures can provide insights into evolutionary biology. The transition from simple, unicellular organisms to more complex multicellular forms often involves the development of leaf-like structures. By examining the characteristics of phylloid adaptations across different species, scientists can trace evolutionary pathways and understand how various environmental pressures have shaped plant morphology over time.In conclusion, the term phylloid encompasses a fascinating aspect of plant biology that reflects the intricate relationships between structure, function, and ecology. Through their leaf-like appearances, phylloid structures serve critical roles in photosynthesis, water regulation, habitat provision, and evolutionary adaptation. As we continue to study these remarkable features, we deepen our understanding of the natural world and the complex interactions that sustain life on Earth. The significance of phylloid formations extends far beyond their aesthetic resemblance to leaves; they are a testament to the ingenuity of nature in overcoming environmental challenges and promoting biodiversity.

在植物学领域，术语phylloid指的是类似于叶子的结构。这些结构可以在各种生物中找到，包括某些藻类和苔藓。理解phylloid形成的意义对于理解植物如何适应环境以及进行光合作用至关重要。在这篇文章中，我们将探讨phylloid结构的特征、功能和生态角色。首先，phylloid结构的外观往往模仿传统叶子的形态，为光合作用提供了有效的手段。例如，在某些藻类物种中，这些叶状附属物增加了暴露在阳光下的表面积，从而允许最佳的光吸收。这种适应性在光线穿透有限的水生环境中特别重要。因此，phylloid结构的存在使这些生物能够在其他植物可能难以生存的艰难条件下繁衍生息。此外，phylloid结构不仅仅是在光合作用过程中被动参与；它们还在水分保持和气体交换中发挥积极作用。许多phylloid结构旨在最小化水分损失，这对在干旱环境中的生存至关重要。通过拥有类似叶子的形态，这些结构能有效调节蒸腾作用，同时仍然促进二氧化碳和氧气等气体的必要交换。这种双重功能突显了在各种植物物种中phylloid适应性的进化优势。除了其生理作用外，phylloid结构对生态系统动态也有重要贡献。例如，在水生生态系统中，phylloid藻类的存在可以为各种水生生物提供重要栖息地。这些结构可以为小鱼和无脊椎动物提供庇护和繁殖场所，从而增强生物多样性。此外，通过吸收养分和过滤水中的污染物，phylloid藻类有助于维持水生生态系统的健康，展示了它们的重要性超越了单纯的光合作用。此外，对phylloid结构的研究可以为进化生物学提供见解。从简单的单细胞生物到更复杂的多细胞形式的转变，通常涉及叶状结构的发展。通过检查不同物种中phylloid适应性的特征，科学家可以追踪进化路径，并了解各种环境压力如何塑造植物形态。总之，术语phylloid涵盖了植物生物学的一个迷人方面，反映了结构、功能和生态之间的复杂关系。通过它们的叶状外观，phylloid结构在光合作用、水分调节、栖息地提供和进化适应中发挥着关键作用。随着我们继续研究这些显著特征，我们加深了对自然世界及其维持地球生命的复杂相互作用的理解。phylloid形成的重要性远不止于它们与叶子的美学相似性；它们是自然克服环境挑战和促进生物多样性的聪明才智的证明。