ocellus

简明释义

英[ɒˈseləs]美[oʊˈseləs]

n. [昆] 单眼；眼点；眼状花纹

复 数 o c e l l i

英英释义

单词用法

同义词

反义词

例句

1.It is also called a lateral ocellus.

它也被称为外侧眼。

2.It is also called a lateral ocellus.

它也被称为外侧眼。

3.The butterfly's vibrant patterns are often attributed to the presence of multiple ocelli.

蝴蝶鲜艳的图案通常归因于多个眼点的存在。

4.In many insects, the ocellus plays a critical role in detecting light.

在许多昆虫中，眼点在检测光线方面起着关键作用。

5.The ocelli of certain species can help them navigate during the day.

某些物种的眼点可以帮助它们在白天导航。

6.Researchers studied the ocellus structure to understand its evolutionary significance.

研究人员研究了眼点的结构，以理解其进化意义。

7.Some birds have ocelli on their feathers that serve as a form of camouflage.

一些鸟类的羽毛上有眼点，作为一种伪装形式。

作文

The term ocellus refers to a simple eye or an eye-like structure found in various organisms, particularly in some invertebrates and certain vertebrates. These structures are fascinating as they serve different purposes depending on the species in which they are found. For instance, in insects like flies and butterflies, an ocellus is often used for detecting light intensity and helping with balance during flight. Unlike compound eyes, which consist of thousands of tiny lenses, an ocellus is simpler and typically consists of a single lens. This simplicity allows it to perform specific functions without the complexity required for detailed image formation. In the animal kingdom, ocelli can be seen in various forms. For example, many species of spiders possess ocelli that help them perceive their surroundings, even though they have more complex eyes as well. The presence of these simple eyes indicates the evolutionary adaptations that organisms have developed to survive in their environments. The ocellus plays a crucial role in how these creatures interact with their habitat, from hunting prey to avoiding predators. Moreover, the study of ocelli extends beyond just understanding how animals see. It can provide insights into the evolutionary biology of species. By examining the development and function of ocelli, scientists can infer relationships between different species and how they have adapted over time. For instance, studying the ocellus in ancestral species can reveal how eyesight has evolved and diversified in various lineages. In addition to its biological significance, the concept of the ocellus can also be metaphorically applied to human understanding. Just as an ocellus provides limited but vital information to an organism, our perceptions can often be limited by our experiences and knowledge. In this sense, the ocellus serves as a reminder that while we may not see the full picture, we can still gather essential insights from what we observe. This idea resonates in various fields, including art, literature, and science, where the ability to perceive and interpret the world around us is crucial. In conclusion, the ocellus is more than just a simple eye; it is a remarkable adaptation that illustrates the diversity of life and the various strategies organisms use to thrive. Whether in the context of biology or as a metaphor for human perception, the ocellus encourages us to appreciate the complexities of vision and understanding. As we continue to explore the natural world, the study of ocelli will undoubtedly reveal even more about the intricate web of life that surrounds us.

“ocellus”这个词指的是在各种生物体中发现的简单眼或眼状结构，特别是在某些无脊椎动物和某些脊椎动物中。这些结构非常迷人，因为它们根据所处物种的不同而发挥不同的作用。例如，在苍蝇和蝴蝶等昆虫中，ocellus通常用于检测光强度并帮助飞行时保持平衡。与由成千上万的小透镜组成的复眼不同，ocellus更简单，通常由一个单一的透镜构成。这种简单性使其能够执行特定的功能，而无需复杂的图像形成。 在动物王国中，ocelli可以以各种形式出现。例如，许多种类的蜘蛛拥有ocelli，帮助它们感知周围环境，尽管它们也有更复杂的眼睛。这些简单眼的存在表明了生物为在其环境中生存而发展出的进化适应性。ocellus在这些生物如何与栖息地互动中起着至关重要的作用，从捕猎猎物到避免捕食者。 此外，对ocelli的研究超越了对动物视觉的理解。它可以为物种的进化生物学提供见解。通过检查ocelli的发展和功能，科学家可以推断不同物种之间的关系以及它们如何随着时间的推移而适应。例如，研究祖先物种中的ocellus可以揭示视力如何在不同谱系中进化和多样化。 除了其生物学意义外，ocellus的概念也可以比喻性地应用于人类的理解。正如ocellus为生物提供有限但重要的信息一样，我们的感知往往也受到经验和知识的限制。从这个意义上说，ocellus提醒我们，尽管我们可能无法看到全貌，但我们仍然可以从观察中获取重要的见解。这个思想在艺术、文学和科学等多个领域引起共鸣，观察和解读我们周围世界的能力至关重要。 总之，ocellus不仅仅是一个简单的眼睛；它是一种非凡的适应，展示了生命的多样性和生物为了生存而采用的各种策略。无论是在生物学的背景下，还是作为人类感知的隐喻，ocellus都鼓励我们欣赏视觉和理解的复杂性。随着我们继续探索自然世界，对ocelli的研究无疑会揭示更多关于环绕我们的复杂生命网络。