tracheae

简明释义

英[trəˈkiːiː]美[trəˈkiaɪ]

n. 气管；导管；螺旋纹管

英英释义

单词用法

同义词

反义词

例句

1.The tracheae of the larvae of Argidae (Hymenoptera) function as lungs.

膜翅目叶蜂科幼虫的气管具有肺功能。

2.METHODS: Isolated guinea pig tracheae were used.

方法：采用豚鼠气管条离体实验。

3.The tracheae of the larvae of Argidae (Hymenoptera) function as lungs.

膜翅目叶蜂科幼虫的气管具有肺功能。

4.The respiratory system of insects includes a network of tubes known as tracheae, which are responsible for gas exchange.

昆虫的呼吸系统包括一系列被称为气管的管道，负责气体交换。

5.The efficiency of oxygen transport in insects is largely due to the structure of their tracheae.

昆虫氧气运输的效率在很大程度上归功于它们的气管结构。

6.The tracheae can become blocked, leading to respiratory issues in insects.

如果气管被阻塞，会导致昆虫出现呼吸问题。

7.Insects breathe through openings called spiracles that lead to the tracheae.

昆虫通过称为气孔的开口呼吸，这些开口通向气管。

8.Scientists study the tracheae of various insect species to understand their adaptations to different environments.

科学家研究各种昆虫物种的气管以了解它们对不同环境的适应能力。

作文

In the fascinating world of biology, the study of respiratory systems is crucial for understanding how different organisms adapt to their environments. One of the most intriguing aspects of this field is the structure known as tracheae, which plays a vital role in the respiratory systems of many arthropods and some plants. The term tracheae refers to a network of tubes that transport air directly to the tissues of an organism, bypassing the need for a circulatory system to distribute oxygen. This unique adaptation allows certain species to thrive in diverse habitats, showcasing the incredible versatility of life on Earth.The tracheae system consists of a series of branching tubes that extend throughout the body of the organism. In insects, for example, these tubes open to the outside through small openings called spiracles. When an insect inhales, air enters through the spiracles and travels down the tracheae, delivering oxygen directly to the cells. This efficient system minimizes the distance oxygen has to travel, allowing insects to sustain high levels of activity even with a relatively small body size.The efficiency of the tracheae system can be observed in various species of insects, such as bees and dragonflies. These creatures have adapted their tracheae to support their energetic lifestyles, enabling them to fly long distances in search of food or mates. The ability to rapidly deliver oxygen to their muscles is essential for their survival and success in their respective ecosystems.Interestingly, the concept of tracheae is not limited to insects alone. Some plants also utilize a similar system for gas exchange. In certain aquatic plants, for instance, specialized structures akin to tracheae allow for the efficient transfer of gases between the water and the plant's tissues. This adaptation is particularly important in environments where oxygen levels may fluctuate, ensuring that the plant can continue to photosynthesize and grow.The study of tracheae has broader implications beyond just understanding individual species. It provides insights into evolutionary adaptations and the ways in which organisms respond to their environments. By examining the variations in tracheae systems across different species, scientists can infer how these adaptations have enabled them to survive and flourish in their specific niches. Moreover, research into tracheae can inform fields such as biomimicry, where scientists and engineers draw inspiration from nature to solve human challenges. For example, understanding the mechanics of tracheae could lead to advancements in designing more efficient respiratory devices or improving air filtration systems.In conclusion, the tracheae are a remarkable example of nature's ingenuity, providing efficient means of respiration for various organisms. By studying these structures, we gain valuable insights into the complexities of life and the intricate relationships between organisms and their environments. The exploration of tracheae not only deepens our understanding of biology but also inspires innovation and creativity in addressing real-world problems. As we continue to learn about these fascinating systems, we uncover the profound connections that exist within the web of life on our planet.

在生物学的迷人世界中，呼吸系统的研究对于理解不同生物如何适应其环境至关重要。这个领域中最引人入胜的方面之一是被称为气管的结构，它在许多节肢动物和一些植物的呼吸系统中发挥着重要作用。术语气管指的是一系列管道，直接将空气输送到生物体的组织中，绕过循环系统分配氧气的需要。这种独特的适应能力使某些物种能够在多样的栖息地中生存，展示了地球上生命的惊人多样性。气管系统由一系列分支管道组成，延伸到生物体的各个部分。例如，在昆虫中，这些管道通过称为气孔的小开口通向外部。当昆虫吸气时，空气通过气孔进入，沿着气管流动，将氧气直接送到细胞。这种高效的系统最小化了氧气必须旅行的距离，使昆虫即使体型相对较小也能维持高水平的活动。气管系统的效率可以在各种昆虫物种中观察到，例如蜜蜂和蜻蜓。这些生物已经适应了它们的气管以支持其充满活力的生活方式，使它们能够在寻找食物或伴侣的过程中飞行很长距离。快速将氧气输送到肌肉的能力对它们的生存和在各自生态系统中的成功至关重要。有趣的是，气管的概念不仅限于昆虫。一些植物也利用类似的系统进行气体交换。在某些水生植物中，例如，类似于气管的专门结构允许在水和植物组织之间有效转移气体。这种适应在氧气水平可能波动的环境中特别重要，确保植物能够继续进行光合作用并生长。对气管的研究在理解个体物种之外具有更广泛的意义。它提供了对进化适应和生物如何响应其环境的洞察。通过检查不同物种之间气管系统的变化，科学家可以推断出这些适应如何使它们在特定生态位中生存和繁荣。此外，对气管的研究可以为仿生学等领域提供信息，科学家和工程师从自然中汲取灵感，以解决人类面临的挑战。例如，了解气管的机械原理可能会导致设计更高效的呼吸设备或改善空气过滤系统的进展。总之，气管是自然聪明才智的一个显著例子，为各种生物提供了高效的呼吸手段。通过研究这些结构，我们获得了对生命复杂性的宝贵见解，以及生物体与其环境之间错综复杂的关系。对气管的探索不仅加深了我们对生物学的理解，还激发了创新和创造力，以应对现实世界的问题。随着我们继续学习这些迷人的系统，我们揭示了存在于我们星球生命网络中的深刻联系。