involucrate

简明释义

英[ˌɪnvəˈljuːkrət]美[ˌɪnvəˈljʊkret]

adj. 有花被的；有总苞的；有蒴包的

英英释义

单词用法

同义词

反义词

例句

1.Cell growth and flavonoids production in the suspention of S. involucrate culture cell should be optimized.

培养条件的优化可有效提高雪莲悬浮细胞的生长和总黄酮的合成。

2.Objective: To establish a protocol of rapid clonal propagation of Saussurea involucrate by using embryo as explants.

目的：以新疆雪莲胚芽为外植体，建立一套新疆雪莲快速繁殖技术。

3.Objective: To establish a protocol of rapid clonal propagation of Saussurea involucrate by using embryo as explants.

目的：以新疆雪莲胚芽为外植体，建立一套新疆雪莲快速繁殖技术。

4.The artist's work often involucrates themes of nature and protection.

这位艺术家的作品常常包裹自然和保护的主题。

5.The plant species is known to involucrate its seeds with a protective layer.

这种植物种类以其种子被一层保护膜包裹而闻名。

6.The ancient texts describe how warriors would involucrate their weapons before battle.

古代文献描述了战士们如何在战斗前对武器进行包裹。

7.Certain animals involucrate their young in nests for safety.

某些动物会为安全包裹它们的幼崽在巢中。

8.In the study of fungi, researchers observed how certain species involucrate their spores.

在真菌研究中，研究人员观察到某些物种是如何包裹它们的孢子的。

作文

In the world of botany, the term involucrate refers to a structure that is enveloped by a whorl of bracts or leaves. This concept is essential in understanding how certain plants protect their reproductive organs and attract pollinators. For instance, many flowering plants have an involucrate arrangement that enhances their visibility and appeal to insects. These structures not only serve an aesthetic purpose but also play a crucial role in the plant's reproductive success. The involucrate forms can vary widely among species, showcasing the incredible diversity of adaptations found in nature.The significance of involucrate structures extends beyond mere appearance; they are vital for the survival of many plant species. By providing a protective layer around flowers or seeds, these structures help to shield them from environmental stresses such as harsh weather conditions and herbivorous animals. For example, the sunflower (Helianthus annuus) exhibits an involucrate arrangement with its outer bracts, which not only protect the developing seeds but also attract pollinators with their bright colors. This relationship between the involucrate bracts and pollinators is a fascinating example of co-evolution, where both parties benefit from the interaction.Furthermore, understanding the role of involucrate structures can lead to insights into ecological dynamics. Plants with well-developed involucrate features may have a competitive advantage in their habitats, as they can attract more pollinators and thus produce more seeds. This phenomenon can influence plant community structures and dynamics, affecting everything from local biodiversity to ecosystem stability. Researchers often study involucrate plants to understand these complex interactions and their implications for conservation efforts.In addition to their ecological importance, involucrate structures can also have economic value. Many crops rely on involucrate arrangements to enhance yield and quality. For example, farmers often select varieties of plants with prominent involucrate traits to maximize their harvests. This selection process underscores the practical applications of botanical knowledge in agriculture and food production.In conclusion, the term involucrate encapsulates a fascinating aspect of plant biology that highlights the intricate relationships between plants and their environments. From protecting reproductive structures to attracting pollinators and influencing ecological dynamics, involucrate formations are integral to the survival and success of many plant species. As we continue to explore the complexities of the natural world, the study of involucrate structures will undoubtedly reveal even more about the remarkable adaptations that plants have developed over time. By appreciating the role of involucrate features, we can better understand the delicate balance of ecosystems and the importance of preserving biodiversity for future generations.

在植物学中，术语involucrate指的是被叶片或苞片环包围的结构。这个概念对于理解某些植物如何保护其生殖器官并吸引传粉者至关重要。例如，许多开花植物具有involucrate的排列，增强了它们对昆虫的可见性和吸引力。这些结构不仅具有美学目的，而且在植物的繁殖成功中发挥着关键作用。involucrate的形式在物种之间差异很大，展示了自然界中适应性的惊人多样性。involucrate结构的重要性不仅限于外观；它们对于许多植物物种的生存至关重要。通过为花朵或种子提供保护层，这些结构有助于保护它们免受恶劣天气条件和食草动物的影响。例如，向日葵（Helianthus annuus）显示出一种involucrate排列，其外部苞片不仅保护发育中的种子，还通过鲜艳的颜色吸引传粉者。这种involucrate苞片与传粉者之间的关系是共进化的迷人例子，其中双方都从互动中获益。此外，理解involucrate结构的作用可以深入了解生态动态。具有发达involucrate特征的植物在其栖息地中可能具有竞争优势，因为它们能够吸引更多的传粉者，从而产生更多的种子。这种现象可以影响植物群落的结构和动态，影响从地方生物多样性到生态系统稳定性的方方面面。研究人员经常研究involucrate植物，以了解这些复杂的相互作用及其对保护工作的影响。除了生态重要性之外，involucrate结构还可以具有经济价值。许多作物依赖于involucrate排列来提高产量和质量。例如，农民通常选择具有显著involucrate特征的植物品种，以最大化他们的收成。这一选择过程强调了植物知识在农业和食品生产中的实际应用。总之，术语involucrate概括了植物生物学的一个迷人方面，突显了植物与其环境之间错综复杂的关系。从保护生殖结构到吸引传粉者以及影响生态动态，involucrate形成对于许多植物物种的生存和成功至关重要。随着我们继续探索自然界的复杂性，对involucrate结构的研究无疑会揭示植物随时间发展出的更多非凡适应。通过欣赏involucrate特征的作用，我们可以更好地理解生态系统的微妙平衡以及保护生物多样性对未来几代人的重要性。