ecosystems

简明释义

英[ˈiːkəʊsɪstəmz]美[ˈiːkoʊˌsɪstəmz]

n. 生态系统（ecosystem 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Ecosystems free of species defined as exotic are, by default, considered the most natural.

默认情况下，没有外来物种的生态系统被认为是最自然的生态系统。

2.At one time, ecologists believed that species diversity made ecosystems stable.

生态学家曾一度认为，物种多样性使生态系统变得稳定。

3.We are seeing a decline in major ecosystems like kelp forests, sea life communities, coral reefs and so on.

我们正目睹像海藻丛林，海洋生物群落，珊瑚礁等主要生态系统的衰落。

4.How about beavers—ecosystems with beavers in waterways.

海狸怎么样——水道中包含海狸的生态系统。

5.Since the Stone Age, humans have been eliminating species and altering ecosystems with astounding speed.

自石器时代以来，人类一直在以惊人的速度消灭物种以及改变生态系统。

6.Finally, the conference established the framework for a European research network on forest ecosystems.

最后，会议为欧洲森林生态系统研究网建立了框架。

7.As such, they are key species for understanding and predicting impacts of global change on Antarctic and sub-Antarctic marine ecosystems.

因此，在理解和预测全球变化对南极和亚南极海洋生态系统影响方面，它们是关键物种。

8.They did not always prioritize the protection of Mauna Kea's fragile ecosystems or its holiness to the islands' inhabitants.

他们并不总是优先考虑保护莫纳克亚脆弱的生态系统，或保护生态系统在岛上居民心中的的神圣地位。

9.Coral reefs are vital to marine ecosystems 生态系统 as they provide habitat for many species.

珊瑚礁对海洋生态系统 生态系统至关重要，因为它们为许多物种提供栖息地。

10.Restoring damaged ecosystems 生态系统 is crucial for biodiversity.

恢复受损的生态系统 生态系统对生物多样性至关重要。

11.Urban ecosystems 生态系统 can be affected by pollution and human activity.

城市生态系统 生态系统可能会受到污染和人类活动的影响。

12.Forests are essential for the stability of terrestrial ecosystems 生态系统 and climate regulation.

森林对陆地生态系统 生态系统的稳定性和气候调节至关重要。

13.Wetlands play an important role in maintaining healthy ecosystems 生态系统 by filtering water.

湿地在通过过滤水来维持健康的生态系统 生态系统中起着重要作用。

作文

Ecosystems are complex networks of living organisms and their physical environment, interacting as a system. They can be found in various forms, from lush rainforests to arid deserts, and even in urban settings. Understanding these systems is crucial for maintaining the balance of nature and ensuring the survival of various species, including humans. An ecosystem consists of biotic components, such as plants, animals, and microorganisms, and abiotic components, like water, air, and soil. The interplay between these elements creates a dynamic environment where energy flows and nutrients cycle. One of the most fascinating aspects of ecosystems (生态系统) is their ability to adapt and evolve over time. For instance, when a natural disaster occurs, such as a wildfire or flood, the ecosystem (生态系统) may undergo significant changes. Some species may thrive in the new conditions, while others may struggle to survive. This resilience highlights the importance of biodiversity within ecosystems (生态系统). A diverse range of species ensures that an ecosystem (生态系统) can recover from disturbances and continue to function effectively. Human activities have a profound impact on ecosystems (生态系统) worldwide. Deforestation, pollution, and climate change threaten the delicate balance of these systems. For example, the destruction of forests not only leads to habitat loss for countless species but also disrupts the carbon cycle, contributing to global warming. Similarly, water pollution can devastate aquatic ecosystems (生态系统), leading to the decline of fish populations and the degradation of water quality. It is essential for us to recognize our role in protecting ecosystems (生态系统) and take action to minimize our negative impact. Conservation efforts play a vital role in preserving ecosystems (生态系统) and the services they provide. Protected areas, such as national parks and wildlife reserves, help safeguard critical habitats and promote biodiversity. Restoration projects aim to rehabilitate damaged ecosystems (生态系统) by reintroducing native species and restoring natural processes. Additionally, sustainable practices in agriculture, fishing, and forestry can mitigate the adverse effects of human activities on ecosystems (生态系统). Education and awareness are also crucial in fostering a sense of responsibility towards ecosystems (生态系统). By understanding the importance of these systems, individuals can make informed decisions that support conservation efforts. Community initiatives, such as tree planting and clean-up drives, empower people to take an active role in protecting their local ecosystems (生态系统). In conclusion, ecosystems (生态系统) are vital for the health of our planet and the well-being of all living organisms. They provide essential services, such as clean air and water, pollination of crops, and climate regulation. As stewards of the Earth, we must prioritize the conservation of ecosystems (生态系统) and work together to ensure their resilience for future generations. Our actions today will determine the fate of these intricate systems and the countless species that depend on them.

生态系统是生物有机体及其物理环境的复杂网络，作为一个系统相互作用。它们可以以各种形式存在，从郁郁葱葱的雨林到干旱的沙漠，甚至在城市环境中也能找到。理解这些系统对于维持自然平衡和确保包括人类在内的各种物种的生存至关重要。生态系统由生物成分（如植物、动物和微生物）和非生物成分（如水、空气和土壤）组成。这些元素之间的相互作用创造了一个动态环境，其中能量流动和营养循环。生态系统（ecosystems）的一个最迷人的方面是它们随着时间的推移而适应和进化的能力。例如，当自然灾害发生时，如野火或洪水，生态系统（ecosystems）可能会经历重大变化。一些物种可能在新条件下繁荣，而其他物种可能难以生存。这种韧性突显了生物多样性在生态系统（ecosystems）中的重要性。多样化的物种范围确保了一个生态系统（ecosystems）能够从干扰中恢复并继续有效运作。人类活动对全球生态系统（ecosystems）产生了深远的影响。森林砍伐、污染和气候变化威胁着这些系统的微妙平衡。例如，森林的破坏不仅导致无数物种的栖息地丧失，还破坏了碳循环，助长全球变暖。同样，水污染可能会摧毁水生生态系统（ecosystems），导致鱼类种群下降和水质恶化。我们必须认识到自己在保护生态系统（ecosystems）中的角色，并采取行动尽量减少我们的负面影响。保护工作在保护生态系统（ecosystems）及其提供的服务方面发挥着至关重要的作用。保护区，如国家公园和野生动物保护区，有助于保护关键栖息地并促进生物多样性。恢复项目旨在通过重新引入本地物种和恢复自然过程来修复受损的生态系统（ecosystems）。此外，农业、渔业和林业中的可持续实践可以减轻人类活动对生态系统（ecosystems）的不利影响。教育和意识在培养对生态系统（ecosystems）的责任感方面也至关重要。通过理解这些系统的重要性，个人可以做出支持保护工作的明智决定。社区倡议，如植树和清理活动，赋予人们积极参与保护当地生态系统（ecosystems）的权力。总之，生态系统（ecosystems）对我们星球的健康和所有生物有机体的福祉至关重要。它们提供基本服务，如清洁空气和水、农作物授粉和气候调节。作为地球的管理者，我们必须优先考虑对生态系统（ecosystems）的保护，并共同努力确保它们在未来几代人的韧性。我们今天的行动将决定这些复杂系统及其依赖的无数物种的命运。