pluteus

简明释义

英[ˈpluːtiəs]美[ˈpluːtiəs]

n. [无脊椎] 长腕幼虫

复 数 p l u t e i 或 p l u t e u s e s

英英释义

单词用法

同义词

反义词

例句

1.The larval stage of some marine organisms is called a pluteus, which is crucial for their development.

某些海洋生物的幼虫阶段被称为pluteus，这是它们发育的关键。

2.During the research, we observed the pluteus form of the sea star, which was fascinating to study.

在研究过程中，我们观察到了海星的pluteus形态，这让人着迷。

3.The pluteus is characterized by its unique shape and swimming ability, allowing it to disperse in the ocean.

该pluteus以其独特的形状和游泳能力而著称，使其能够在海洋中扩散。

4.In our marine biology class, we learned about the life cycle stages, including the pluteus stage.

在我们的海洋生物学课程中，我们学习了包括pluteus阶段在内的生命周期阶段。

5.Researchers are studying how environmental changes affect the survival of pluteus larvae.

研究人员正在研究环境变化如何影响pluteus幼虫的生存。

作文

The term pluteus refers to a specific larval stage of certain marine invertebrates, particularly echinoderms like sea stars and sea urchins. Understanding the pluteus is crucial for marine biologists as it plays a significant role in the lifecycle of these organisms. The pluteus stage is characterized by its unique morphology and swimming abilities, which allow it to disperse over large distances in the ocean. This dispersal is vital for the genetic diversity and survival of the species. During the pluteus stage, these larvae exhibit a remarkable transformation from their previous developmental stages. They possess a distinct body structure that includes long arms or projections, which are used for locomotion in the water column. This adaptation not only aids in movement but also helps in capturing food particles suspended in the water. The ability of pluteus larvae to swim efficiently is essential for their survival, as they must navigate through various environmental conditions and avoid predators. Research on the pluteus stage has revealed insights into the ecological roles these larvae play in marine ecosystems. For instance, they serve as a food source for numerous marine animals, including fish and other invertebrates. By understanding the dynamics of pluteus populations, scientists can better assess the health of marine ecosystems and the impacts of environmental changes such as pollution and climate change. Moreover, the study of pluteus larvae contributes to our knowledge of evolutionary biology. The morphological features of these larvae can provide clues about the evolutionary relationships among different species of echinoderms. By comparing the pluteus forms of various species, researchers can trace the evolutionary history and adaptations that have occurred over millions of years. This information is invaluable for conservation efforts, as it helps identify which species are at risk and require protection. In addition to their biological significance, pluteus larvae are also of interest in the field of aquaculture. Understanding their development and behavior can improve the cultivation of economically important species like sea urchins and sea cucumbers. By optimizing the conditions for pluteus growth and survival, aquaculture operations can enhance production and sustainability. In conclusion, the pluteus stage is a critical phase in the life cycle of many marine invertebrates, with implications for ecology, evolution, and aquaculture. As we continue to explore the mysteries of the ocean, the study of pluteus larvae will undoubtedly yield further discoveries that deepen our understanding of marine life and its intricate connections. Protecting marine habitats is essential to ensure that these fascinating organisms can thrive and continue to play their vital roles in the ecosystem.

术语pluteus是指某些海洋无脊椎动物，特别是海星和海胆等棘皮动物的特定幼虫阶段。理解pluteus对于海洋生物学家至关重要，因为它在这些生物的生命周期中扮演着重要角色。pluteus阶段的特点是其独特的形态和游泳能力，使其能够在海洋中大范围分散。这种分散对物种的遗传多样性和生存至关重要。 在pluteus阶段，这些幼虫从之前的发育阶段经历了显著的转变。它们具有独特的身体结构，包括长臂或突起，用于在水柱中移动。这种适应不仅有助于运动，还帮助捕捉悬浮在水中的食物颗粒。pluteus幼虫高效游泳的能力对其生存至关重要，因为它们必须在各种环境条件中导航并避免捕食者。 对pluteus阶段的研究揭示了这些幼虫在海洋生态系统中所扮演的生态角色。例如，它们是许多海洋动物（包括鱼类和其他无脊椎动物）的食物来源。通过了解pluteus种群的动态，科学家可以更好地评估海洋生态系统的健康状况以及污染和气候变化等环境变化的影响。 此外，研究pluteus幼虫有助于我们了解进化生物学。这些幼虫的形态特征可以提供有关不同棘皮动物物种之间进化关系的线索。通过比较各种物种的pluteus形态，研究人员可以追踪数百万年来发生的进化历史和适应性。这些信息对保护工作至关重要，因为它有助于识别哪些物种面临风险并需要保护。 除了生物学意义外，pluteus幼虫在水产养殖领域也引起了兴趣。了解它们的发育和行为可以改善经济重要物种（如海胆和海参）的培养。通过优化pluteus生长和生存的条件，水产养殖企业可以增强生产和可持续性。 总之，pluteus阶段是许多海洋无脊椎动物生命周期中的关键阶段，对生态、进化和水产养殖具有重要意义。随着我们继续探索海洋的奥秘，对pluteus幼虫的研究无疑会带来进一步的发现，深化我们对海洋生物及其复杂联系的理解。保护海洋栖息地对于确保这些迷人生物能够繁荣并继续在生态系统中发挥其重要作用至关重要。