tracheophytes

简明释义

英[/ˈtreɪkiəˌfaɪts/]美[/ˈtreɪkiəˌfaɪts/]

n. [植] 维管植物；导管植物

英英释义

单词用法

同义词

反义词

例句

1.Lower tracheophytes in existence since the devonian.

自从泥盆纪以来就生存的低等维管植物。

2.Lower tracheophytes in existence since the devonian.

自从泥盆纪以来就生存的低等维管植物。

3.Gardeners often choose tracheophytes 导管植物 for landscaping due to their resilience.

园丁通常选择tracheophytes 导管植物进行景观美化，因为它们具有韧性。

4.In biology class, we learned that tracheophytes 导管植物 are essential for understanding plant evolution.

在生物课上，我们了解到tracheophytes 导管植物对于理解植物进化是至关重要的。

5.Many tracheophytes 导管植物 have adapted to survive in harsh environments.

许多tracheophytes 导管植物已经适应了在恶劣环境中生存。

6.The forest is filled with diverse tracheophytes 导管植物, including ferns and flowering plants.

森林里充满了各种各样的tracheophytes 导管植物，包括蕨类植物和开花植物。

7.The study of tracheophytes 导管植物 helps scientists understand the carbon cycle.

对tracheophytes 导管植物的研究帮助科学家理解碳循环。

作文

The study of plants has always fascinated scientists and nature enthusiasts alike. Among the vast diversity of plant life, one group stands out due to its complexity and ecological significance: the tracheophytes. These are vascular plants that possess specialized tissues for transporting water and nutrients, making them crucial components of terrestrial ecosystems. The term tracheophytes refers to a wide range of plants, including ferns, conifers, and flowering plants. Understanding tracheophytes is essential for comprehending how life evolved on land and how these plants interact with their environment.Vascular tissues in tracheophytes include xylem and phloem. Xylem is responsible for transporting water from the roots to the leaves, where photosynthesis occurs. Phloem, on the other hand, distributes the sugars produced during photosynthesis throughout the plant. This efficient system allows tracheophytes to grow larger and thrive in various habitats compared to non-vascular plants, such as mosses and liverworts, which lack these specialized structures.The evolution of tracheophytes marked a significant turning point in the history of life on Earth. Approximately 400 million years ago, the first vascular plants appeared, enabling the colonization of land by flora. These early tracheophytes played a vital role in shaping the planet's ecosystems, contributing to soil formation and providing habitats for numerous organisms. Over time, they diversified into the vast array of species we see today.One of the remarkable features of tracheophytes is their ability to adapt to various environmental conditions. For instance, some species have developed mechanisms to conserve water, allowing them to survive in arid regions. Others have evolved to thrive in wetland environments, showcasing the incredible versatility of this group. This adaptability not only highlights the resilience of tracheophytes but also underscores their importance in maintaining ecological balance.In addition to their ecological roles, tracheophytes have significant economic value. Many species are cultivated for food, medicine, and ornamental purposes. For example, crops like wheat, rice, and maize are all tracheophytes, providing sustenance for billions of people worldwide. Additionally, plants like willow and poplar are used in traditional medicine, while countless others enhance our living spaces through landscaping and gardening.As we face global challenges such as climate change and habitat destruction, understanding tracheophytes becomes increasingly crucial. Conservation efforts aimed at protecting these plants can help preserve biodiversity and ensure the stability of ecosystems. Moreover, studying their responses to environmental changes can provide insights into how we might mitigate the effects of climate change on our planet.In conclusion, tracheophytes are not just ordinary plants; they are vital players in the Earth's ecosystems and human society. Their complex structures, adaptability, and economic importance make them a fascinating subject of study. As we continue to explore the wonders of the natural world, let us recognize the significance of tracheophytes and strive to protect these remarkable organisms for future generations.

植物的研究一直吸引着科学家和自然爱好者。在众多植物生命的多样性中，有一类由于其复杂性和生态重要性而脱颖而出：脊椎植物。这些是具有专门组织来运输水和养分的维管植物，使它们成为陆地生态系统的重要组成部分。术语脊椎植物指的是包括蕨类植物、松柏类植物和开花植物在内的广泛植物群体。理解脊椎植物对于理解生命如何在陆地上进化以及这些植物如何与环境相互作用至关重要。脊椎植物中的维管组织包括木质部和韧皮部。木质部负责将水从根部运输到叶子，在那里进行光合作用。而韧皮部则将光合作用中产生的糖分分配到整株植物。这种高效的系统使得脊椎植物能够比缺乏这些专门结构的非维管植物（如苔藓和肝藓）生长得更大，并在各种栖息地中繁茂生长。脊椎植物的进化标志着地球生命历史上的一个重要转折点。大约4亿年前，第一批维管植物出现，使植物能够在陆地上定居。这些早期的脊椎植物在塑造地球生态系统方面发挥了重要作用，促进了土壤形成并为众多生物提供栖息地。随着时间的推移，它们演变成我们今天所见的各种物种。脊椎植物的一个显著特征是它们适应各种环境条件的能力。例如，一些物种已经发展出节水机制，使它们能够在干旱地区生存。其他物种则进化出适应湿地环境的能力，展示了这一群体的惊人多样性。这种适应性不仅突显了脊椎植物的韧性，也强调了它们在维持生态平衡中的重要性。除了生态角色外，脊椎植物还具有重要的经济价值。许多物种被培养用于食物、药物和观赏目的。例如，小麦、大米和玉米都是脊椎植物，为全球数十亿人提供食物。此外，柳树和杨树等植物在传统医学中被使用，而无数其他植物通过园艺和绿化美化我们的生活空间。随着我们面临气候变化和栖息地破坏等全球挑战，理解脊椎植物变得越来越重要。旨在保护这些植物的保护工作可以帮助保护生物多样性，并确保生态系统的稳定。此外，研究它们对环境变化的反应可以为我们提供如何减缓气候变化对地球影响的见解。总之，脊椎植物不仅仅是普通植物；它们是地球生态系统和人类社会的重要参与者。它们复杂的结构、适应性和经济重要性使它们成为一个迷人的研究主题。当我们继续探索自然界的奇迹时，让我们认识到脊椎植物的重要性，并努力保护这些杰出的生物，以便后代享用。