pneumatophores

简明释义

英[ˈnjuːmətəfɔː]美[ˈnjʊmˈmætofɔ]

n. 呼吸根；[动] 气胞囊

英英释义

单词用法

同义词

反义词

例句

1.Pneumatophores are an adaptation to waterlogged, poorly aerated soils, allowing roots to exchange gases.

呼吸根是对充满水的、通气性差的土壤的一种适应，使得根能够进行气体交换。

2.Pneumatophores are an adaptation to waterlogged, poorly aerated soils, allowing roots to exchange gases.

呼吸根是对充满水的、通气性差的土壤的一种适应，使得根能够进行气体交换。

3.The mangrove forest is characterized by its unique adaptation, including the presence of pneumatophores (呼吸根) that help the trees breathe in waterlogged conditions.

红树林森林的特点是其独特的适应性，包括存在的呼吸根，帮助树木在水饱和的条件下呼吸。

4.In tropical wetlands, pneumatophores (呼吸根) rise from the sediment, allowing plants to access oxygen.

在热带湿地，呼吸根从沉积物中升起，使植物能够获取氧气。

5.During our biology field trip, we observed how pneumatophores (呼吸根) extend above the water to facilitate gas exchange.

在我们的生物实地考察中，我们观察到呼吸根如何伸出水面以促进气体交换。

6.The ecological significance of pneumatophores (呼吸根) cannot be overstated as they play a crucial role in maintaining biodiversity.

不容忽视的是呼吸根的生态重要性，因为它们在维持生物多样性方面发挥着至关重要的作用。

7.The study focused on the role of pneumatophores (呼吸根) in supporting the survival of coastal plants in saline environments.

这项研究集中于呼吸根在支持沿海植物在盐碱环境中生存的作用。

作文

In the intricate web of nature, every organism plays a vital role in maintaining the balance of its ecosystem. Among these fascinating adaptations is the presence of pneumatophores, specialized aerial roots found in certain species of mangrove trees. These unique structures serve a critical function: they allow the tree to breathe in environments where the soil is often waterlogged and low in oxygen. 气生根 are typically seen protruding from the muddy soil, reaching upwards towards the air, which is essential for the survival of these plants in coastal habitats.Mangroves are remarkable not only because of their ability to thrive in saline conditions but also due to their complex root systems. The pneumatophores play a crucial role in facilitating gas exchange. During high tide, when the roots are submerged, these structures extend above the water's surface, allowing the mangrove to absorb atmospheric oxygen. This adaptation is vital because, without it, the roots would suffocate in the anoxic conditions created by stagnant water.The significance of pneumatophores extends beyond mere survival; they also contribute to the stability of the ecosystem. By preventing soil erosion, mangrove forests protect coastlines from storm surges and tidal waves. They provide a habitat for various marine and terrestrial species, acting as nurseries for fish and breeding grounds for numerous birds. The intricate network formed by 气生根 not only supports the mangrove itself but also sustains a diverse community of organisms that rely on this unique environment.Moreover, the ecological importance of pneumatophores is increasingly recognized in the context of climate change. Mangroves act as carbon sinks, sequestering carbon dioxide from the atmosphere and mitigating the effects of global warming. Their ability to store carbon in both their biomass and the sediment beneath them makes them invaluable in efforts to combat climate change. Protecting and restoring mangrove ecosystems, therefore, becomes crucial, especially as coastal areas face threats from rising sea levels and increased storm intensity.Despite their importance, mangrove forests and their pneumatophores are under threat from human activities such as coastal development, pollution, and deforestation. As urban areas expand, mangroves are often cleared for construction, resulting in the loss of these vital ecosystems. Conservation efforts are essential to preserve not only the mangroves themselves but also the myriad benefits they provide to our planet.In conclusion, understanding the role of pneumatophores in mangrove ecosystems allows us to appreciate the delicate balance of nature. These structures are more than just a fascinating botanical feature; they are a testament to the resilience and adaptability of life in challenging environments. As stewards of the Earth, we must recognize the importance of protecting mangrove forests and their unique adaptations, ensuring that future generations can benefit from their ecological and environmental contributions.

在自然的复杂网络中，每个生物在维持生态系统的平衡中都扮演着重要角色。在这些迷人的适应性中，有一种特殊的气生根，称为气生根，它们是某些红树林树种中发现的特化空气根。这些独特的结构起着至关重要的作用：它们允许树木在土壤常常积水且缺氧的环境中呼吸。气生根通常从泥土中突起，向上伸展到空气中，这对这些植物在沿海栖息地的生存至关重要。红树林不仅因其能在盐碱条件下生存而显得非凡，还因其复杂的根系而引人注目。气生根在促进气体交换方面发挥着关键作用。在涨潮时，当根部被淹没时，这些结构伸出水面，允许红树林吸收大气中的氧气。这种适应性至关重要，因为没有它，根部将在静止水体造成的缺氧条件下窒息。气生根的重要性不仅仅在于生存；它们还为生态系统的稳定做出了贡献。通过防止土壤侵蚀，红树林森林保护海岸免受风暴潮和潮汐波浪的影响。它们为各种海洋和陆地物种提供栖息地，充当鱼类的育幼场所和许多鸟类的繁殖地。由气生根形成的复杂网络不仅支持红树林本身，还维持着依赖这种独特环境的多样生物群落。此外，在气候变化的背景下，人们越来越认识到气生根的生态重要性。红树林作为碳汇，从大气中固定二氧化碳，缓解全球变暖的影响。它们在其生物量和下面的沉积物中储存碳的能力使它们在应对气候变化的努力中变得不可或缺。因此，保护和恢复红树林生态系统变得至关重要，尤其是在沿海地区面临海平面上升和风暴强度增加的威胁时。尽管它们的重要性，红树林森林及其气生根正受到人类活动的威胁，例如沿海开发、污染和森林砍伐。随着城市区域的扩张，红树林常常被清理以进行建设，导致这些重要生态系统的丧失。因此，保护工作对于保护红树林及其为我们星球提供的众多益处至关重要。总之，理解气生根在红树林生态系统中的作用使我们能够欣赏自然的微妙平衡。这些结构不仅仅是迷人的植物特征；它们是生命在艰难环境中韧性和适应性的证明。作为地球的管理者，我们必须认识到保护红树林森林及其独特适应性的重要性，确保未来的世代能够从它们的生态和环境贡献中受益。