phyllodium
简明释义
n. 叶状柄
复 数 p h y l l o d i a
英英释义
A flattened leaf-like structure that is not a true leaf, often found in certain plants such as acacias, serving functions similar to leaves. | 一种扁平的叶状结构,不是真正的叶子,通常在某些植物中发现,如金合欢,执行与叶子类似的功能。 |
单词用法
同义词
反义词
茎 | 植物的茎支撑着它的叶子。 | ||
分枝 | 树的分枝向外延伸。 |
例句
1.Objective: To study the chemical constituents of Phyllodium elegans.
目的:研究毛排钱草的化学成分。
2.Objective: To study the chemical constituents of Phyllodium elegans.
目的:研究毛排钱草的化学成分。
3.Botanists often study the phyllodium to understand how plants adapt to their surroundings.
植物学家经常研究phyllodium以了解植物如何适应其环境。
4.In some species, the phyllodium serves to reduce water loss in arid environments.
在某些物种中,phyllodium有助于减少干旱环境中的水分流失。
5.The leaf of the plant is actually a modified stem known as a phyllodium.
这种植物的叶子实际上是一个被称为phyllodium的改良茎。
6.The phyllodium resembles leaves but performs photosynthesis differently.
虽然phyllodium看起来像叶子,但它的光合作用方式不同。
7.The structure of the phyllodium can vary greatly between different plant families.
不同植物科之间,phyllodium的结构可能差异很大。
作文
In the vast realm of botany, the term phyllodium refers to a specialized structure that resembles a leaf but is actually a flattened petiole or stem. This unique adaptation can be found in several plant species, particularly in the legume family. The phyllodium serves a crucial role in photosynthesis, allowing plants to maximize their light absorption while minimizing water loss. Understanding the function and significance of phyllodium helps us appreciate the intricate designs of nature and the evolutionary paths that different species have taken.Plants have evolved numerous strategies to survive in diverse environments. One such strategy is the development of the phyllodium, which acts as a surrogate leaf in certain conditions. For instance, in arid regions where water is scarce, some plants have adapted by transforming their petioles into phyllodia. This adaptation not only aids in photosynthesis but also reduces the plant's overall surface area, thereby limiting water loss through transpiration. Such evolutionary innovations highlight the resilience of life and its ability to adapt to challenging circumstances.Moreover, the presence of phyllodia can influence the overall morphology of a plant. These structures can vary significantly in size, shape, and arrangement, contributing to the plant's aesthetic appeal and ecological interactions. For example, the Australian Acacia species often display phyllodia that are elongated and narrow, providing a distinct silhouette against the landscape. This not only enhances their ability to capture sunlight but also influences the habitat they create for other organisms, from insects to birds.The study of phyllodia extends beyond mere observation; it offers insights into the evolutionary biology of plants. By examining how different species utilize phyllodia, scientists can trace the adaptive responses to environmental pressures over time. This research can inform conservation efforts, particularly in regions facing climate change, where understanding plant adaptations becomes crucial for maintaining biodiversity.In addition to their biological significance, phyllodia also have cultural implications. Many indigenous communities recognize the value of plants with phyllodia for their medicinal properties or as sources of food. The knowledge passed down through generations about these plants underscores the importance of traditional ecological knowledge in contemporary environmental management.In conclusion, the concept of phyllodium encapsulates the beauty and complexity of plant life. By studying these fascinating structures, we gain a deeper appreciation for the ways in which plants have adapted to their surroundings. The existence of phyllodia not only highlights the ingenuity of nature but also serves as a reminder of the interconnectedness of life on Earth. As we continue to explore and understand these remarkable adaptations, we must also commit to protecting the diverse ecosystems that foster such incredible biodiversity.
在植物学的广阔领域中,术语phyllodium指的是一种特殊结构,它看起来像叶子,但实际上是一个扁平的叶柄或茎。这种独特的适应性可以在几种植物物种中找到,特别是在豆科植物中。phyllodium在光合作用中起着至关重要的作用,使植物能够最大限度地吸收光线,同时最小化水分流失。理解phyllodium的功能和重要性帮助我们欣赏自然的复杂设计以及不同物种所走的进化路径。植物已经发展出许多策略来在多样的环境中生存。其中一种策略是发展出phyllodium,在某些条件下作为替代叶子。例如,在水资源稀缺的干旱地区,一些植物通过将其叶柄转变为phyllodia而适应。这种适应不仅有助于光合作用,还减少了植物的整体表面积,从而限制了通过蒸腾作用的水分流失。这种进化创新突显了生命的韧性及其适应挑战性环境的能力。此外,phyllodia的存在可以影响植物的整体形态。这些结构的大小、形状和排列可以显著变化,增加植物的美学吸引力和生态互动。例如,澳大利亚的金合欢物种通常展示出细长而狭窄的phyllodia,在景观中提供了独特的轮廓。这不仅增强了它们捕获阳光的能力,还影响了它们为其他生物(从昆虫到鸟类)创造的栖息地。对phyllodia的研究超越了简单的观察;它提供了植物进化生物学的见解。通过检查不同物种如何利用phyllodia,科学家可以追踪随时间推移对环境压力的适应反应。这项研究可以为保护工作提供信息,特别是在面临气候变化的地区,理解植物适应性对于维护生物多样性至关重要。除了生物学意义外,phyllodia也具有文化影响。许多土著社区认识到具有phyllodia的植物在药用价值或作为食物来源方面的重要性。关于这些植物的传统生态知识代代相传,强调了在当代环境管理中传统生态知识的重要性。总之,phyllodium的概念概括了植物生命的美丽和复杂性。通过研究这些迷人的结构,我们对植物如何适应其环境有了更深刻的理解。phyllodia的存在不仅突显了自然的独创性,也提醒我们地球上生命的相互联系。随着我们继续探索和理解这些非凡的适应性,我们还必须致力于保护促进如此惊人生物多样性的多样生态系统。