stipes

简明释义

英[/staɪps/]美[/staɪps/]

n. 叶柄；甲壳类及昆虫的第一对足的第二节

复 数 s t i p i t e s

英英释义

单词用法

同义词

反义词

例句

1.In the laboratory, we studied the stipes of various fungi to understand their nutrient absorption.

在实验室中，我们研究了各种真菌的菌柄以了解它们的营养吸收。

2.The stipes of the seaweed provide stability and help it withstand strong ocean currents.

海藻的茎提供了稳定性，帮助它抵御强大的海流。

3.During our hike, we noticed the unique stipes of the ferns along the trail.

在我们的远足中，我们注意到小径旁蕨类植物独特的茎。

4.The artist used the shape of the stipes in her design to symbolize strength.

艺术家在她的设计中使用了支柱的形状来象征力量。

5.The plant's structure is supported by its strong stipes, which are essential for its growth.

这株植物的结构由其强壮的支柱支撑，这对它的生长至关重要。

作文

In the study of botany, one often encounters various terms that describe the intricate structures of plants. One such term is stipes, which refers to the stalk or stem of certain plants, particularly those in the group of ferns and fungi. Understanding the role of stipes is crucial for anyone interested in plant biology or ecology. These structures not only support the plant but also play a significant role in its reproductive processes. For instance, in ferns, the stipes connects the fronds to the rhizome, allowing nutrients and water to flow between them. This connection is vital for the overall health and growth of the fern.Moreover, the stipes can vary significantly in size and shape among different species. Some ferns have long, slender stipes, while others possess short, thick ones. This variation can be attributed to the specific environmental conditions in which the plants thrive. For example, ferns that grow in shaded forest floors may develop longer stipes to reach sunlight filtering through the canopy, whereas those in open areas might have shorter stipes as they are exposed to more direct light.In addition to ferns, the term stipes is also applicable to certain fungi, where it describes the stem that supports the cap of the mushroom. The stipes in fungi serves a similar purpose, providing structural support and elevating the reproductive structures above the ground. This elevation is essential for spore dispersal, as it allows the spores to be released into the air, increasing their chances of reaching suitable substrates for germination.The study of stipes extends beyond mere definitions; it encompasses ecological relationships and adaptations. For instance, the length and strength of a stipes can indicate how well a plant or fungus has adapted to its environment. Researchers often examine these traits to understand evolutionary processes and how organisms respond to changes in their habitats.Furthermore, understanding stipes contributes to our knowledge of biodiversity. By studying the various forms and functions of stipes in different species, scientists can gain insights into the evolutionary history of plants and fungi. This information is crucial for conservation efforts, as it helps identify which species are vulnerable and may require protection due to habitat loss or climate change.In conclusion, the term stipes is more than just a botanical term; it represents a critical component of plant and fungal biology. By exploring the structure and function of stipes, we can better appreciate the complexity of ecosystems and the importance of each organism within them. As we continue to study these fascinating structures, we uncover the intricate connections that sustain life on our planet, highlighting the need for ongoing research and conservation efforts to protect our natural world.

在植物学的研究中，人们常常会遇到各种术语，用来描述植物复杂的结构。其中一个术语是stipes，指的是某些植物，特别是蕨类植物和真菌中的茎或杆。理解stipes的作用对于任何对植物生物学或生态学感兴趣的人来说都是至关重要的。这些结构不仅支持植物，还在其繁殖过程中发挥着重要作用。例如，在蕨类植物中，stipes将叶片连接到根茎，允许养分和水分在它们之间流动。这种连接对于蕨类植物的整体健康和生长至关重要。此外，stipes在不同物种之间的大小和形状可能差异显著。有些蕨类植物具有细长的stipes，而其他则拥有短而粗的stipes。这种变化可以归因于植物所生长的特定环境条件。例如，生长在阴暗森林底部的蕨类植物可能会发展出更长的stipes，以达到透过树冠过滤的阳光，而生长在开阔地区的植物可能会有较短的stipes，因为它们暴露在更直接的光照下。除了蕨类植物，术语stipes也适用于某些真菌，其中它描述了支撑蘑菇帽的茎。在真菌中，stipes也起着类似的作用，提供结构支持并将繁殖结构抬高于地面。这种升高对于孢子的传播至关重要，因为它允许孢子释放到空气中，从而增加它们到达适合发芽的基质的机会。对stipes的研究超越了简单的定义；它涵盖了生态关系和适应性。例如，stipes的长度和强度可以表明植物或真菌如何适应其环境。研究人员通常检查这些特征，以了解进化过程以及生物如何响应栖息地的变化。此外，理解stipes有助于我们了解生物多样性。通过研究不同物种中stipes的各种形式和功能，科学家可以深入了解植物和真菌的进化历史。这些信息对于保护工作至关重要，因为它有助于识别哪些物种脆弱，可能因栖息地丧失或气候变化而需要保护。总之，术语stipes不仅仅是一个植物学术语；它代表了植物和真菌生物学的关键组成部分。通过探索stipes的结构和功能，我们可以更好地欣赏生态系统的复杂性以及每个生物在其中的重要性。随着我们继续研究这些迷人的结构，我们揭示了维持地球生命的复杂联系，强调了持续研究和保护工作以保护我们自然世界的必要性。