closed sea

简明释义

领海

英英释义

例句

1.The marine biologist conducted research on the ecosystem of the closed sea.

海洋生物学家对封闭海域的生态系统进行了研究。

2.During the storm, the boat was safe in the closed sea.

在暴风雨期间，船只在封闭海域中是安全的。

3.The closed sea provides a unique habitat for many species.

封闭海域为许多物种提供了独特的栖息地。

4.Navigation is easier in a closed sea compared to open waters.

在封闭海域中航行比在开放水域要容易。

5.The fishermen were excited to explore the new area of the closed sea.

渔民们兴奋地探索这个新的封闭海域。

作文

The concept of a closed sea refers to a body of water that is somewhat isolated from the open ocean, often surrounded by land or having limited access to larger seas. This geographical feature plays a significant role in various ecological, economic, and political contexts. Understanding the implications of a closed sea can help us appreciate its importance in our world today.One of the most well-known examples of a closed sea is the Caspian Sea. Despite its name, the Caspian Sea is actually the largest enclosed inland body of water on Earth. It is bordered by five countries: Russia, Kazakhstan, Turkmenistan, Iran, and Azerbaijan. The unique characteristics of the Caspian Sea, including its saline waters and diverse ecosystems, offer a fascinating case study on the dynamics of closed seas.Ecologically, closed seas often have distinct environments due to their isolation from the ocean. For instance, the Caspian Sea is home to several endemic species, such as the Caspian seal and the sturgeon, which are not found anywhere else in the world. These species have adapted to the specific conditions of the closed sea, making it a critical area for biodiversity. However, the isolation can also lead to vulnerabilities; for example, pollution and overfishing can have severe impacts on these delicate ecosystems.Economically, closed seas can be vital for the surrounding countries. The Caspian Sea is rich in natural resources, particularly oil and gas. The exploitation of these resources has led to significant economic development for the bordering nations. However, this also raises concerns about environmental degradation and geopolitical tensions, as countries vie for control over these valuable assets. The management of resources in a closed sea requires careful balancing between economic benefits and ecological preservation.Politically, closed seas can become focal points for international disputes. The Caspian Sea has been the subject of numerous treaties and negotiations regarding territorial waters and resource rights. Countries surrounding a closed sea often have conflicting interests, leading to complex diplomatic relations. For instance, the division of the Caspian Sea's resources has been a contentious issue among the five bordering nations, each seeking to assert its claims while navigating international law.In conclusion, the term closed sea encompasses more than just a geographical description; it represents a complex interplay of ecological, economic, and political factors. As we continue to explore and understand these unique bodies of water, it is crucial to consider the implications of human activity on their health and sustainability. Protecting the delicate balance of a closed sea is essential not only for the local environment but also for the global community, as these areas contribute significantly to our planet's biodiversity and resources.

“封闭海”这一概念指的是一种与开放海洋相对隔离的水体，通常被陆地包围或仅有限地通向更大的海洋。这一地理特征在生态、经济和政治等多个方面发挥着重要作用。理解“封闭海”的含义可以帮助我们更好地认识其在当今世界中的重要性。“封闭海”的一个著名例子是里海。尽管名为“海”，但里海实际上是地球上最大的封闭内陆水体。它被俄罗斯、哈萨克斯坦、土库曼斯坦、伊朗和阿塞拜疆五个国家环绕。里海的独特特征，包括其盐水和多样的生态系统，为我们提供了一个关于“封闭海”动态的迷人案例研究。在生态方面，“封闭海”由于与海洋的隔离，往往具有独特的环境。例如，里海是若干特有物种的家园，如里海海豹和鲟鱼，这些物种在世界其他地方并不存在。这些物种已经适应了“封闭海”的特定条件，使其成为生物多样性的重要区域。然而，这种隔离也可能导致脆弱性；例如，污染和过度捕捞可能对这些脆弱的生态系统造成严重影响。在经济方面，“封闭海”对于周边国家可能至关重要。里海富含自然资源，特别是石油和天然气。对这些资源的开发使得周边国家得以显著经济发展。然而，这也引发了对环境退化和地缘政治紧张局势的担忧，因为各国争夺对这些宝贵资产的控制权。在“封闭海”中管理资源需要在经济利益和生态保护之间进行仔细平衡。在政治方面，“封闭海”可能成为国际争端的焦点。里海就是关于领海和资源权利的多项条约和谈判的主题。围绕“封闭海”的国家往往有相互冲突的利益，导致复杂的外交关系。例如，里海资源的划分在五个邻国之间一直是一个有争议的问题，各国都试图主张自己的权益，同时遵循国际法。总之，“封闭海”这一术语不仅仅是地理描述，它代表了生态、经济和政治因素的复杂交织。随着我们继续探索和理解这些独特的水体，考虑人类活动对其健康和可持续性的影响至关重要。保护“封闭海”的微妙平衡不仅对当地环境至关重要，也对全球社区至关重要，因为这些地区对我们星球的生物多样性和资源贡献显著。