metathoracic
简明释义
英[/ˌmɛtəθəˈræsɪk/]美[/ˌmɛtəθəˈræsɪk/]
后胸的
英英释义
Relating to or situated in the metathorax, which is the middle segment of the thorax in certain insects. | 与中胸(某些昆虫的胸部中段)相关或位于其中。 |
单词用法
同义词
后胸 | The metathorax is a key segment in the anatomy of certain insects. | 后胸是某些昆虫解剖学中的一个关键部分。 | |
胸部的 | Thoracic surgery involves procedures performed on organs within the thorax. | 胸外科手术涉及在胸腔内进行的器官手术。 |
反义词
前胸的 | The prothoracic segment is responsible for the movement of the forelegs. | 前胸部分负责前腿的运动。 | |
中胸的 | In insects, the mesothoracic wings are typically larger than the others. | 在昆虫中,中胸翅通常比其他翅膀更大。 |
例句
1.The metathoracic accessory pulsatory organ is very small and has no direct channels connecting the dorsal vessel, but there is a pulsating membrane without muscle.
后胸辅搏动器很小,与背血管无直接通道,具有一个没有肌肉的搏动膜。
2.The metathoracic accessory pulsatory organ is very small and has no direct channels connecting the dorsal vessel, but there is a pulsating membrane without muscle.
后胸辅搏动器很小,与背血管无直接通道,具有一个没有肌肉的搏动膜。
3.The anatomy of the insect includes a complex structure in the metathoracic 后胸部的 region.
昆虫的解剖结构包括在metathoracic 后胸部的区域中复杂的结构。
4.Observing the metathoracic 后胸部的 joints can reveal how insects adapt to different environments.
观察metathoracic 后胸部的关节可以揭示昆虫如何适应不同的环境。
5.In many insects, the wings are attached to the metathoracic 后胸部的 segment, allowing for diverse flying abilities.
在许多昆虫中,翅膀附着在metathoracic 后胸部的部分,使其具有多样的飞行能力。
6.The metathoracic 后胸部的 exoskeleton provides protection and support for the insect's internal organs.
metathoracic 后胸部的外骨骼为昆虫的内部器官提供保护和支持。
7.Research on the metathoracic 后胸部的 muscles of bees shows their importance in flight mechanics.
对蜜蜂的metathoracic 后胸部的肌肉的研究显示它们在飞行力学中的重要性。
作文
In the realm of biology, particularly in entomology, the term metathoracic refers to the third segment of an insect's thorax. This segment plays a crucial role in the anatomy and functionality of insects, as it houses important structures such as the hind legs and the wings in certain species. Understanding the metathoracic region is essential for researchers studying insect locomotion, behavior, and evolution. The thorax itself is divided into three parts: the prothorax, mesothorax, and the metathoracic segment, each serving distinct functions that contribute to the insect's overall mobility and survival.The metathoracic legs are often larger and more robust than the other pairs, adapted for various activities such as jumping, digging, or swimming, depending on the species. For instance, in grasshoppers, the metathoracic legs are highly specialized for jumping, allowing these insects to escape predators or traverse their environment efficiently. This adaptation highlights the evolutionary significance of the metathoracic segment in enabling insects to thrive in diverse habitats.Moreover, the wings that emerge from the metathoracic segment in some insects, such as butterflies and beetles, demonstrate the complexity of insect morphology. These wings are not merely for flight; they also play roles in thermoregulation, display, and even mating rituals. The intricate design of the metathoracic wings showcases nature's engineering, where form meets function in extraordinary ways.In studying the metathoracic region, scientists utilize various methods, including dissection and imaging techniques, to observe the structures and their functionalities. By examining the metathoracic anatomy of different species, researchers can draw comparisons and understand the evolutionary adaptations that have occurred over millions of years. This comparative approach not only sheds light on the diversity of insect life but also enhances our understanding of biological principles that govern all living organisms.Furthermore, the implications of metathoracic studies extend beyond academic curiosity. Insects play vital roles in ecosystems as pollinators, decomposers, and as part of the food web. Understanding their anatomy and behavior helps us appreciate their contributions to biodiversity and ecosystem health. Additionally, insights gained from metathoracic research can inform conservation efforts, especially as many insect populations face threats from habitat loss and climate change.In conclusion, the metathoracic segment of insects is a fascinating area of study that offers a window into the complexities of evolution and adaptation. By delving into the details of this anatomical feature, we not only gain knowledge about insects themselves but also about the broader ecological systems they inhabit. The study of the metathoracic region exemplifies how focused biological research can lead to greater appreciation and understanding of the natural world, ultimately fostering a sense of responsibility towards conserving it for future generations.
在生物学的领域,特别是在昆虫学中,术语metathoracic指的是昆虫胸部的第三个部分。这个部分在昆虫的解剖和功能中扮演着至关重要的角色,因为它包含了许多重要的结构,比如后腿以及某些物种的翅膀。理解metathoracic区域对于研究昆虫的运动、行为和进化的研究者来说是必不可少的。胸部本身分为三个部分:前胸、中央胸和metathoracic部分,每个部分都具有不同的功能,这些功能共同促进了昆虫的整体移动性和生存。metathoracic腿通常比其他两对腿更大、更强壮,适应于各种活动,例如跳跃、挖掘或游泳,这取决于物种。例如,在蚱蜢中,metathoracic腿高度专门化用于跳跃,使这些昆虫能够逃避捕食者或高效地穿越它们的环境。这种适应性突显了metathoracic部分在使昆虫能够在多样栖息地中生存方面的进化重要性。此外,某些昆虫(如蝴蝶和甲虫)从metathoracic部分长出的翅膀展示了昆虫形态的复杂性。这些翅膀不仅用于飞行;它们还在温度调节、展示甚至交配仪式中发挥作用。metathoracic翅膀的复杂设计展示了自然工程的奇迹,其中形式与功能以非凡的方式相遇。在研究metathoracic区域时,科学家们利用各种方法,包括解剖和成像技术,以观察结构及其功能。通过检查不同物种的metathoracic解剖,研究人员可以进行比较,了解数百万年来发生的进化适应。这种比较方法不仅揭示了昆虫生命的多样性,还增强了我们对支配所有生物体的生物学原则的理解。此外,metathoracic研究的影响超越了学术好奇心。昆虫在生态系统中作为授粉者、分解者以及食物链的一部分扮演着重要角色。理解它们的解剖和行为帮助我们欣赏它们对生物多样性和生态系统健康的贡献。此外,从metathoracic研究中获得的见解可以为保护工作提供信息,尤其是在许多昆虫种群面临栖息地丧失和气候变化威胁的情况下。总之,昆虫的metathoracic部分是一个迷人的研究领域,提供了一个窗口,让我们深入了解进化和适应的复杂性。通过深入探讨这一解剖特征的细节,我们不仅获得了关于昆虫本身的知识,也了解了它们所栖息的更广泛的生态系统。对metathoracic区域的研究例证了专注的生物学研究如何导致对自然界的更大欣赏和理解,最终培养出对保护自然的责任感,以便为未来的世代保留它。