stream current

简明释义

流动很急的窄而深洋流

英英释义

例句

1.The biologist studied how the stream current 水流 affected the migration patterns of fish.

生物学家研究了水流如何影响鱼类的迁徙模式。

2.Kayaking in the river can be challenging due to the unpredictable stream current 水流.

在河里划皮艇可能会很具有挑战性，因为不可预测的水流。

3.He learned to read the stream current 水流 to navigate the rapids safely.

他学会了阅读水流以安全地穿越急流。

4.During the storm, the stream current 水流 became dangerously fast.

在暴风雨期间，水流变得极其迅猛。

5.The fisherman had to adjust his technique to account for the strong stream current 水流 while casting his line.

渔夫不得不调整他的技巧，以适应强劲的水流，在投线时。

作文

The beauty of nature is often reflected in the way water flows through the landscape. One of the most captivating aspects of a river or stream is its stream current, which refers to the flow of water in a specific direction. Understanding the stream current is essential for various activities, such as fishing, kayaking, and even for ecological studies. The stream current can vary greatly depending on several factors including the gradient of the land, the volume of water, and the presence of obstacles like rocks or fallen trees.When you observe a river, you may notice how the stream current creates different environments along its banks. In some areas, the current might be gentle, allowing for calm pools where fish can rest and feed. In other places, the stream current may be swift and turbulent, creating white-water rapids that challenge even the most experienced kayakers. This diversity in flow not only shapes the physical landscape but also influences the types of plants and animals that thrive in those areas.From an ecological perspective, the stream current plays a crucial role in transporting nutrients and sediments downstream. This movement helps to maintain a balanced ecosystem by ensuring that various organisms receive the necessary resources for survival. For instance, aquatic plants rely on the stream current to bring them nutrients while also providing oxygenation through water movement. Fish species, too, have adapted to utilize the stream current for migration and feeding purposes.Moreover, understanding the dynamics of the stream current is vital for environmental conservation efforts. As human activities continue to impact natural waterways, monitoring changes in the stream current can provide insights into the health of aquatic ecosystems. Changes in flow patterns may indicate pollution, habitat destruction, or the effects of climate change. Therefore, scientists and environmentalists pay close attention to these currents to develop strategies for preserving our waterways.In conclusion, the stream current is more than just a physical phenomenon; it is a vital component of our natural world that supports diverse ecosystems and recreational activities. By appreciating and understanding the stream current, we can better respect and protect our environment for future generations. Whether you are a nature enthusiast, an adventurer, or simply someone who enjoys the serenity of a flowing river, recognizing the significance of the stream current enhances our connection to the natural world around us.

自然的美常常反映在水流穿过风景的方式上。河流或小溪中最迷人的方面之一就是它的水流，指的是水朝特定方向流动的状态。理解水流对各种活动至关重要，例如钓鱼、皮划艇，甚至生态研究。水流可以因多种因素而大相径庭，包括地形的坡度、水量以及岩石或倒树等障碍物的存在。当你观察一条河流时，你可能会注意到水流如何在其岸边创造出不同的环境。在某些区域，水流可能很温和，允许形成平静的水池，鱼可以在其中休息和觅食。在其他地方，水流可能迅速而湍急，形成白水急流，挑战即使是最有经验的皮划艇者。这种流动的多样性不仅塑造了物理景观，还影响了那些地区繁衍生息的植物和动物的种类。从生态角度来看，水流在运输营养物质和沉积物下游方面发挥着关键作用。这种运动有助于维持生态系统的平衡，确保各种生物获得生存所需的资源。例如，水生植物依赖于水流为它们带来营养，同时通过水的运动提供氧气。鱼类也已适应利用水流进行迁徙和觅食。此外，理解水流的动态对于环境保护工作至关重要。随着人类活动持续影响自然水道，监测水流的变化可以提供水生生态系统健康状况的见解。流动模式的变化可能表明污染、生境破坏或气候变化的影响。因此，科学家和环保主义者密切关注这些水流，以制定保护我们水道的策略。总之，水流不仅仅是一种物理现象；它是我们自然世界的重要组成部分，支持着多样的生态系统和娱乐活动。通过欣赏和理解水流，我们可以更好地尊重和保护我们的环境，为未来的世代保留。无论你是自然爱好者、冒险家，还是只是喜欢流动河流宁静的人，认识到水流的重要性都增强了我们与周围自然世界的联系。