tergum

简明释义

英[ˈtɜːɡəm]美[ˈtɜːrɡəm]

n. [昆] 背板；[动] 背甲

复 数 t e r g a

英英释义

单词用法

同义词

反义词

例句

1.Razor Tergum digs into the ground and digs out at another place quickly.

剃背迅速地钻进地底并在任一个地方钻出来。

2.Razor Tergum digs into the ground and digs out at another place quickly.

剃背迅速地钻进地底并在任一个地方钻出来。

3.Researchers found that the texture of the tergum can vary significantly between species.

研究人员发现，不同物种之间的背板质地差异显著。

4.The scientist observed the structure of the insect's tergum to understand its anatomy better.

科学家观察昆虫的背板结构，以更好地理解其解剖。

5.The tergum provides protection to the internal organs of the insect.

背板保护了昆虫内部器官。

6.In this species, the tergum is brightly colored, which helps in mating displays.

在这个物种中，背板色彩鲜艳，有助于求偶展示。

7.When collecting samples, it's important to note the condition of the tergum for accurate identification.

在采集样本时，注意背板的状态对于准确鉴定非常重要。

作文

In the study of entomology, the term tergum refers to the dorsal part of an insect's body segment. This anatomical feature is crucial for understanding how insects are structured and how they function in their environments. The tergum plays a significant role in the protection of vital organs and muscles located beneath it. For instance, in beetles, the tergum can be quite hard and chitinous, serving as armor against predators. This protective quality allows these insects to thrive in various habitats, from forests to deserts.Understanding the tergum is not only essential for identifying different species but also for studying their evolutionary adaptations. In many insects, the shape and size of the tergum can vary significantly, which can indicate their lifestyle and ecological niche. For example, a flat tergum might suggest that the insect is adapted to living on surfaces like leaves or bark, while a more rounded tergum could indicate a burrowing lifestyle.Moreover, the tergum is often involved in the attachment of muscles that facilitate movement. In flying insects, the tergum provides points of attachment for powerful flight muscles, enabling them to perform complex aerial maneuvers. The evolution of the tergum has thus been pivotal in the development of flight in insects, allowing them to escape predators and find food more efficiently.In addition to its biological significance, the tergum has also been a subject of interest in biomimicry. Researchers and engineers study the structure of the tergum to inspire designs in robotics and materials science. By mimicking the strength and flexibility of the tergum, they aim to create new materials that can withstand impact while remaining lightweight. This intersection of biology and technology highlights the importance of understanding insect anatomy, including the tergum, in solving human challenges.Furthermore, the tergum can serve as a critical indicator of environmental health. Changes in the morphology of the tergum among insect populations can signal shifts in their habitats due to pollution or climate change. By monitoring these changes, scientists can gain insights into the overall health of ecosystems. Thus, the study of the tergum extends beyond mere classification; it offers valuable information about biodiversity and environmental sustainability.In conclusion, the tergum is more than just a part of an insect's anatomy; it is a key element that informs us about the insect's lifestyle, evolutionary history, and ecological interactions. Understanding the tergum allows researchers to delve deeper into the complexities of insect life and their roles in our ecosystems. As we continue to explore the natural world, the tergum will undoubtedly remain a focal point in the study of entomology and beyond.

在昆虫学研究中，术语tergum指的是昆虫身体节段的背部部分。这个解剖特征对于理解昆虫的结构以及它们在环境中的功能至关重要。tergum在保护位于其下方的重要器官和肌肉方面发挥着重要作用。例如，在甲虫中，tergum可能相当坚硬且由几丁质构成，作为抵御捕食者的盔甲。这种保护特性使这些昆虫能够在从森林到沙漠的各种栖息地中生存。理解tergum不仅对识别不同物种至关重要，而且对于研究它们的进化适应也很重要。在许多昆虫中，tergum的形状和大小可能会显著变化，这可能表明它们的生活方式和生态位。例如，平坦的tergum可能表明该昆虫适应于生活在叶子或树皮等表面上，而更圆的tergum则可能表明它有掘洞的生活方式。此外，tergum通常涉及附着肌肉以促进运动。在飞行昆虫中，tergum为强大的飞行肌肉提供附着点，使它们能够执行复杂的空中机动。因此，tergum的进化在昆虫飞行的发展中至关重要，使它们能够更有效地逃避捕食者和寻找食物。除了生物学上的重要性外，tergum在仿生学中也引起了兴趣。研究人员和工程师研究tergum的结构，以激发机器人技术和材料科学中的设计灵感。通过模仿tergum的强度和灵活性，他们旨在创造能够承受冲击同时保持轻量的新材料。这种生物学与技术的交叉突出了理解昆虫解剖学，包括tergum在解决人类挑战中的重要性。此外，tergum可以作为环境健康的重要指标。昆虫种群中tergum形态的变化可能会表明由于污染或气候变化而导致栖息地的变化。通过监测这些变化，科学家可以深入了解生态系统的整体健康。因此，对tergum的研究超越了单纯的分类，它提供了关于生物多样性和环境可持续性的宝贵信息。总之，tergum不仅仅是昆虫解剖的一部分；它是一个关键元素，告诉我们有关昆虫生活方式、进化历史和生态互动的信息。理解tergum使研究人员能够更深入地探讨昆虫生活的复杂性及其在我们生态系统中的角色。随着我们继续探索自然世界，tergum无疑将继续成为昆虫学及其他领域研究的焦点。