vibraculum

简明释义

英[vaɪˈbrækjʊləm;vɪ-]美[vaɪˈbrækjʊləm]

n. （苔藓虫的）[无脊椎] 振鞭体

复 数 v i b r a c u l a

英英释义

单词用法

同义词

反义词

例句

1.The marine biologist observed the function of the vibraculum in filter-feeding organisms.

海洋生物学家观察了振动器在滤食生物中的功能。

2.The tiny hairs on the vibraculum create currents that help in capturing plankton.

位于振动器上的微小毛发产生的水流有助于捕获浮游生物。

3.Researchers found that the vibraculum plays a crucial role in the feeding mechanism of some corals.

研究人员发现，振动器在某些珊瑚的进食机制中起着至关重要的作用。

4.The structure of the vibraculum varies significantly among different invertebrates.

不同无脊椎动物之间的振动器结构差异显著。

5.In certain species, the vibraculum helps to sweep food particles towards the mouth.

在某些物种中，振动器有助于将食物颗粒扫向嘴部。

作文

In the world of marine biology, there are countless fascinating structures and adaptations that organisms have developed to survive and thrive in their environments. One such structure is the vibraculum, a term that may not be familiar to many outside the field of zoology. The vibraculum is a specialized appendage found in certain marine invertebrates, particularly within the phylum Cnidaria, which includes jellyfish, corals, and sea anemones. These structures play a crucial role in the feeding and locomotion of these organisms, showcasing the incredible diversity of life in our oceans.The primary function of the vibraculum is to aid in capturing food particles from the surrounding water. In some species, it acts like a small, flexible tentacle that can sweep through the water, collecting plankton and other microscopic organisms. This adaptation allows these animals to efficiently gather nutrients, which is essential for their survival. Moreover, the presence of the vibraculum often indicates a well-adapted organism capable of thriving in various marine environments.Beyond its role in feeding, the vibraculum also contributes to the locomotion of certain species. For instance, in some corals, the vibraculum can assist in moving small debris away from the coral's surface, promoting a cleaner environment for the organism. This cleaning mechanism is vital as it helps prevent the growth of harmful algae and parasites that could otherwise impede the coral's health.Interestingly, the structure and function of the vibraculum can vary significantly among different species. In some cases, it may be highly developed and prominent, while in others, it may be reduced or even absent. This variability often reflects the specific ecological niches that these organisms occupy. For example, species that reside in nutrient-rich waters may rely less on the vibraculum for feeding compared to those in more oligotrophic environments where food is scarce.Furthermore, the study of the vibraculum provides insights into the evolutionary adaptations of marine life. By examining how different species have modified this structure over time, scientists can better understand the evolutionary pressures that shape biodiversity in marine ecosystems. This knowledge is crucial for conservation efforts, as it helps identify which species are most vulnerable to environmental changes.In conclusion, the vibraculum is more than just a biological term; it represents the intricate and diverse adaptations that marine organisms have developed to survive in their habitats. Understanding the role of the vibraculum not only enriches our knowledge of marine biology but also highlights the importance of preserving these delicate ecosystems. As we continue to explore the wonders of the ocean, let us remember the significance of every structure, including the vibraculum, in maintaining the balance of life beneath the waves.

在海洋生物学的世界中，生物为了在其环境中生存和繁衍而发展出的无数迷人结构和适应性令人着迷。其中一个结构是vibraculum，这个术语可能对许多非生物学领域的人来说并不熟悉。vibraculum是一种特殊的附肢，存在于某些海洋无脊椎动物中，特别是在腔肠动物门内，包括水母、珊瑚和海葵。这些结构在这些生物的进食和运动中发挥着至关重要的作用，展示了我们海洋生命的惊人多样性。vibraculum的主要功能是帮助捕捉周围水中的食物颗粒。在一些物种中，它就像一个小而灵活的触手，可以在水中扫动，收集浮游生物和其他微小生物。这种适应性使这些动物能够有效地获取营养，这对它们的生存至关重要。此外，vibraculum的存在通常表明了一个适应良好的生物，能够在各种海洋环境中繁衍生息。除了在进食中的作用外，vibraculum还促进某些物种的运动。例如，在一些珊瑚中，vibraculum可以帮助将小碎片移离珊瑚表面，从而促进生物的清洁环境。这种清洁机制至关重要，因为它有助于防止有害藻类和寄生虫的生长，否则会妨碍珊瑚的健康。有趣的是，不同物种的vibraculum的结构和功能可能会显著不同。在某些情况下，它可能高度发达且显眼，而在其他情况下，则可能被缩小甚至缺失。这种变异通常反映了这些生物所占据的特定生态位。例如，栖息在富营养水域的物种可能比生活在营养贫乏环境中的物种更少依赖于vibraculum来进食。此外，研究vibraculum为我们提供了关于海洋生命进化适应性的见解。通过考察不同物种如何随着时间的推移修改这一结构，科学家可以更好地理解塑造海洋生态系统生物多样性的进化压力。这一知识对于保护工作至关重要，因为它有助于识别哪些物种最容易受到环境变化的影响。总之，vibraculum不仅仅是一个生物学术语；它代表了海洋生物为在其栖息地中生存而发展出的复杂而多样的适应性。理解vibraculum的作用不仅丰富了我们对海洋生物学的知识，也突显了保护这些脆弱生态系统的重要性。当我们继续探索海洋的奇观时，让我们记住每一个结构的意义，包括vibraculum，在维持波浪下生命的平衡中。