myriapod

简明释义

英[ˈmɪrɪəˌpɒd]美[ˈmɪrɪəˌpɒd]

n. 多足虫；多足类动物

adj. 多足类的

英英释义

单词用法

同义词

反义词

例句

1.Though researchers have invent many kinds of wheeled machine, designing and manufacturing a legged robot like myriapod running in natural environment is still a huge challenge.

因此，设计和制造一个类似动物能够在自然环境中步行的机器，一直以来是人类追求的目标。

2.Though researchers have invent many kinds of wheeled machine, designing and manufacturing a legged robot like myriapod running in natural environment is still a huge challenge.

因此，设计和制造一个类似动物能够在自然环境中步行的机器，一直以来是人类追求的目标。

3.During our hike, we spotted a myriapod crawling on a damp log.

在我们的远足中，我们看到一只千足虫在潮湿的原木上爬行。

4.Some people keep myriapods as pets due to their unique appearance.

有些人因为千足虫独特的外观而将其作为宠物饲养。

5.The myriapod plays an important role in the ecosystem by decomposing organic matter.

千足虫通过分解有机物在生态系统中扮演着重要角色。

6.The garden is full of various insects, including the myriapod, which are known for their many legs.

花园里充满了各种昆虫，包括千足虫，它们以多条腿而闻名。

7.The myriapod species can be found in various habitats, from forests to grasslands.

千足虫物种可以在各种栖息地中找到，从森林到草原。

作文

In the vast and intricate world of arthropods, one group often overlooked is the myriapods. The term myriapod refers to a diverse category of elongated, multi-segmented creatures that include centipedes and millipedes. These fascinating organisms are characterized by their numerous legs and segmented bodies, which can vary greatly in size and shape. Understanding myriapods is essential not only for ecological studies but also for appreciating the complexity of life on Earth.Myriapods belong to the subphylum Myriapoda, which is derived from Greek roots meaning 'many feet.' This name is fitting, as these creatures can have anywhere from a few dozen to several hundred legs, depending on the species. For instance, a typical centipede may possess around 30 to 354 legs, while some millipedes can boast over 750 legs! Despite their name, millipedes do not actually have a thousand legs; instead, they typically have two pairs of legs per body segment, leading to their impressive total.These creatures play a vital role in their ecosystems. As detritivores, many myriapods feed on decaying organic matter, helping to decompose plant material and recycle nutrients back into the soil. This process is crucial for maintaining healthy ecosystems, as it promotes soil fertility and supports plant growth. Additionally, myriapods serve as a food source for various predators, including birds, mammals, and reptiles, thus contributing to the food web.Myriapods are primarily found in moist environments, such as forests, leaf litter, and soil. Their preference for humid habitats is due to their relatively thin exoskeletons, which make them susceptible to desiccation. To survive in these environments, myriapods have developed various adaptations. For example, many species are nocturnal, emerging at night to avoid the heat of the day and reduce water loss. They also possess a unique ability to secrete chemicals that can deter predators, providing them with a means of defense.Interestingly, myriapods exhibit a range of reproductive strategies. Some species lay eggs in moist environments, while others give birth to live young. The young resemble miniature adults and undergo a series of molts as they grow, gradually increasing the number of legs they possess. This fascinating life cycle highlights the adaptability of myriapods in their respective habitats.Despite their ecological importance, myriapods are often misunderstood or ignored. Many people may find them unappealing due to their many legs and elongated bodies, leading to a fear or aversion to these creatures. However, it is essential to recognize their role in the ecosystem and appreciate their unique adaptations.In conclusion, the myriapod represents a remarkable group of organisms that play a significant role in our ecosystems. By understanding their biology, behavior, and ecological importance, we can foster a greater appreciation for these often-overlooked creatures. Learning about myriapods not only enhances our knowledge of biodiversity but also encourages us to protect the delicate balance of life on our planet. As we continue to explore and study the natural world, let us not forget the myriad wonders that exist in the form of myriapods and their contributions to the environment.

在广阔而复杂的节肢动物世界中，有一类常常被忽视的生物是千足虫。术语myriapod指的是一个多样化的、长形的、多段体的生物类别，包括蜈蚣和千足虫。这些迷人的生物以其众多的腿和分段的身体为特征，大小和形状差异很大。理解千足虫不仅对生态研究至关重要，也有助于我们欣赏地球生命的复杂性。千足虫属于亚门Myriapoda，其名称源自希腊语，意为“许多脚”。这个名字恰如其分，因为这些生物的腿数从几十到几百不等，具体取决于物种。例如，一般的蜈蚣可能拥有约30到354条腿，而某些千足虫甚至可以拥有超过750条腿！尽管名字中有“千”，但千足虫实际上并没有一千条腿；相反，它们每个体节通常有两对腿，从而导致它们的总腿数令人印象深刻。这些生物在生态系统中扮演着重要角色。作为腐殖质食者，许多千足虫以腐烂的有机物为食，帮助分解植物材料，并将养分回收回土壤。这一过程对于维持健康的生态系统至关重要，因为它促进了土壤肥力并支持植物生长。此外，千足虫也为各种捕食者提供了食物来源，包括鸟类、哺乳动物和爬行动物，从而对食物网作出贡献。千足虫主要栖息在潮湿的环境中，如森林、落叶层和土壤。它们对潮湿栖息地的偏好是由于其相对薄的外骨骼，使其容易脱水。为了在这些环境中生存，千足虫发展出了各种适应性。例如，许多物种是夜行性的，晚上活动以避免白天的高温并减少水分流失。它们还具有分泌化学物质的独特能力，可以威慑捕食者，从而提供了一种防御手段。有趣的是，千足虫表现出多种繁殖策略。一些物种在潮湿环境中产卵，而另一些则生下活幼虫。幼虫看起来像微型成虫，并随着生长经历一系列蜕皮，逐渐增加它们的腿数。这一迷人的生命周期突显了千足虫在各自栖息地中的适应能力。尽管千足虫在生态系统中重要，但它们经常被误解或忽视。许多人可能因为它们的多条腿和细长的身体而觉得它们不讨喜，从而对这些生物产生恐惧或厌恶。然而，认识到它们在生态系统中的作用并欣赏它们独特的适应性是至关重要的。总之，myriapod代表了一类出色的生物，在我们的生态系统中扮演着重要角色。通过理解它们的生物学、行为和生态重要性，我们可以培养对这些常被忽视的生物的更大欣赏。了解千足虫不仅增强了我们对生物多样性的知识，还鼓励我们保护地球上生命的微妙平衡。在我们继续探索和研究自然世界的过程中，让我们不要忘记存在于myriapods形式中的无数奇迹及其对环境的贡献。