epicalyx

简明释义

英[ˌepɪˈkælɪks;ˌepɪˈkeɪlɪks]美[ˈepɪkælɪks]

n. 萼状总苞

复 数 e p i c a l y x e s 或 e p i c a l y c e s

英英释义

单词用法

同义词

反义词

例句

1.The flower's structure includes an epicalyx, which provides additional protection to the developing buds.

花的结构包括一个萼片，它为正在发育的花蕾提供额外的保护。

2.In some species, the epicalyx can be brightly colored, attracting pollinators.

在某些物种中，萼片可以是鲜艳的颜色，以吸引授粉者。

3.Botanists often study the epicalyx to understand the evolutionary adaptations of plants.

植物学家经常研究萼片以理解植物的进化适应性。

4.The presence of an epicalyx is a distinguishing feature in the classification of certain plant families.

在某些植物科的分类中，萼片的存在是一个显著特征。

5.When examining the flower, I noted that the epicalyx was larger than the calyx itself.

在检查花时，我注意到萼片比花萼本身大。

作文

In the world of botany, every term carries with it a unique significance that contributes to our understanding of plant anatomy and morphology. One such term is epicalyx, which refers to a structure found in some flowering plants. The epicalyx is essentially a whorl of bracts that can be found beneath the calyx, which itself is a part of the flower that typically protects the budding petals. Understanding the role of the epicalyx is crucial for botanists and horticulturists alike, as it can influence both the aesthetic appeal and reproductive success of certain species. The epicalyx often serves several important functions. For one, it can provide additional protection to the developing flower buds, shielding them from environmental stressors such as harsh weather or herbivory. Moreover, the presence of an epicalyx can enhance the visual attractiveness of the flower, making it more appealing to pollinators. This is particularly important in ecosystems where competition for pollination is fierce. A well-developed epicalyx can make a flower stand out, thereby increasing its chances of successful pollination and subsequent reproduction. Additionally, the epicalyx may play a role in the plant’s overall strategy for survival and propagation. In many species, the characteristics of the epicalyx can vary significantly, reflecting adaptation to different environments. For example, in arid climates, plants might develop a thicker or more robust epicalyx to conserve moisture and protect against desiccation. Conversely, in lush environments, the epicalyx might be more delicate, allowing for greater flexibility and responsiveness to the surrounding ecosystem. Furthermore, studying the epicalyx can also provide insights into the evolutionary pathways of various plant species. By examining the differences and similarities in epicalyx structures across related species, botanists can infer evolutionary relationships and adaptations. This can lead to a better understanding of how plants have evolved to meet the challenges posed by their environments over millions of years. In conclusion, the term epicalyx may seem like a mere technicality within the vast field of botany, but its implications are far-reaching. From enhancing flower protection and attractiveness to providing clues about evolutionary history, the epicalyx is a fascinating subject worthy of study. Whether you are a seasoned botanist or simply someone with a keen interest in plants, understanding the epicalyx can deepen your appreciation for the complexity and beauty of the natural world. As we continue to explore and learn about plant biology, terms like epicalyx remind us of the intricate relationships between form and function in the realm of flora.

在植物学的世界中，每一个术语都有其独特的重要性，这有助于我们理解植物的解剖和形态。其中一个术语是epicalyx，指的是一些开花植物中发现的一种结构。epicalyx本质上是位于萼片下方的一圈苞片，萼片本身是花的一部分，通常保护着正在发育的花瓣。理解epicalyx的作用对于植物学家和园艺师来说至关重要，因为它可以影响某些物种的美学吸引力和繁殖成功。 epicalyx通常具有几个重要功能。首先，它可以为正在发育的花蕾提供额外的保护，保护它们免受环境压力，如恶劣天气或食草动物。此外，epicalyx的存在可以增强花朵的视觉吸引力，使其对传粉者更具吸引力。这在竞争激烈的传粉生态系统中尤为重要。一个发达的epicalyx可以使花朵更加突出，从而增加成功传粉和随后的繁殖机会。 此外，epicalyx可能在植物的整体生存和繁殖策略中发挥作用。在许多物种中，epicalyx的特征可能会显著不同，反映出对不同环境的适应。例如，在干旱气候中，植物可能会发展出更厚或更坚固的epicalyx以保持水分并保护自己免受干燥的影响。相反，在茂盛的环境中，epicalyx可能更为细腻，允许植物对周围生态系统表现出更大的灵活性和反应能力。 此外，研究epicalyx还可以提供关于各种植物物种进化路径的见解。通过检查相关物种之间epicalyx结构的差异和相似之处，植物学家可以推测进化关系和适应性。这可以帮助我们更好地理解植物如何在数百万年中演变以应对其环境所带来的挑战。 总之，术语epicalyx在广阔的植物学领域中似乎只是一个技术细节，但其影响却是深远的。从增强花朵的保护和吸引力到提供关于进化历史的线索，epicalyx是一个值得研究的迷人主题。无论你是一位经验丰富的植物学家，还是仅仅对植物有浓厚兴趣的人，理解epicalyx都能加深你对自然界复杂性和美丽的欣赏。当我们继续探索和学习植物生物学时，像epicalyx这样的术语提醒我们植物形态与功能之间错综复杂的关系。