perch beacon

简明释义

杆标

英英释义

例句

1.The perch beacon served as a guide for the migrating birds during their long journey.

这个栖息信标为迁徙的鸟类在漫长旅程中提供了指引。

2.The birdwatcher set up a perch beacon to attract more species to the area.

鸟类观察者设置了一个栖息信标来吸引更多的物种到该地区。

3.The researchers installed a perch beacon to monitor bird movements in the forest.

研究人员安装了一个栖息信标以监测森林中鸟类的移动。

4.During our hike, we noticed a perch beacon on a high branch, signaling the presence of wildlife.

在我们的徒步旅行中，我们注意到一根高枝上有一个栖息信标，标志着野生动物的存在。

5.We used a perch beacon to help locate the nesting sites of local raptors.

我们使用一个栖息信标来帮助定位当地猛禽的巢穴。

作文

In the vast world of navigation and maritime safety, various tools and signals are employed to guide vessels safely through treacherous waters. One such tool is the perch beacon, a type of navigational aid that serves to mark specific locations or hazards in water bodies. Understanding the function and importance of the perch beacon can greatly enhance our appreciation of maritime navigation. The perch beacon is typically a fixed structure, often placed on a pole or a platform, which stands out against the backdrop of the water and sky. Its primary purpose is to indicate safe passageways, warn of dangers, or highlight the entrance to harbors. The design of a perch beacon can vary significantly depending on its location and the specific needs of the navigators. Some beacons are painted in bright colors, while others may have reflective surfaces to ensure visibility during both day and night. One of the most critical roles of the perch beacon is to assist mariners in avoiding obstacles such as rocks, shallow waters, or submerged wrecks. By providing a visual reference point, the perch beacon allows sailors to navigate with greater confidence, particularly in areas where the water is murky or where natural landmarks are scarce. Furthermore, these beacons often work in conjunction with other navigational aids, such as buoys and lighthouses, creating a comprehensive system for maritime navigation. The significance of the perch beacon extends beyond mere navigation; it also plays a vital role in ensuring the safety of marine life and the environment. For instance, by marking off certain areas, perch beacons can help prevent boaters from entering sensitive habitats, such as coral reefs or breeding grounds for fish. This protective measure not only supports biodiversity but also promotes sustainable fishing practices, as it encourages fishermen to respect designated zones. Moreover, the perch beacon is an essential component in the broader context of maritime law and regulations. Many countries have established guidelines that dictate the placement and maintenance of these beacons to ensure consistent and reliable navigation across international waters. Compliance with these regulations helps to standardize maritime safety measures, making it easier for vessels from different nations to navigate in foreign waters without confusion. In conclusion, the perch beacon is more than just a simple navigational aid; it is a crucial element of maritime safety that enhances the overall efficiency of sea travel. By marking hazards and guiding vessels, perch beacons contribute significantly to the protection of both human lives and marine ecosystems. As we continue to advance in technology and improve our understanding of navigation, the importance of traditional tools like the perch beacon remains ever relevant, reminding us of the balance between progress and preserving our natural world.

在广阔的导航和海洋安全领域，各种工具和信号被用来引导船只安全通过危险水域。其中一种工具是perch beacon，这是一种导航辅助设备，用于标记水体中的特定位置或危险。理解perch beacon的功能和重要性可以大大增强我们对海洋导航的欣赏。 perch beacon通常是一个固定结构，通常放置在杆子或平台上，在水面和天空的背景下突出其存在。它的主要目的在于指示安全通道、警告危险或突出港口的入口。perch beacon的设计可以根据其位置和航海者的具体需求大相径庭。有些信标涂有鲜艳的颜色，而其他信标可能具有反光表面，以确保在白天和夜间的可见性。 perch beacon最关键的角色之一是帮助船员避免障碍物，如岩石、浅水区或淹没的残骸。通过提供视觉参考点，perch beacon使水手在水质浑浊或自然地标稀缺的地区能够更自信地导航。此外，这些信标通常与其他导航辅助设备（如浮标和灯塔）共同工作，形成一个全面的海洋导航系统。 perch beacon的重要性不仅限于导航；它还在确保海洋生物和环境的安全方面发挥着重要作用。例如，通过标记某些区域，perch beacon可以帮助防止船只进入敏感栖息地，如珊瑚礁或鱼类繁殖区。这一保护措施不仅支持生物多样性，还促进可持续捕鱼实践，因为它鼓励渔民尊重指定区域。 此外，perch beacon是更广泛的海洋法律和法规背景中的一个重要组成部分。许多国家制定了指导方针，规定这些信标的放置和维护，以确保在国际水域内一致和可靠的导航。遵守这些法规有助于标准化海洋安全措施，使来自不同国家的船只能够在外国水域中更轻松地导航，而不会产生混淆。 总之，perch beacon不仅仅是一个简单的导航辅助设备；它是海洋安全的重要元素，增强了海上旅行的整体效率。通过标记危险和引导船只，perch beacons对保护人类生命和海洋生态系统作出了重要贡献。随着我们在技术上的不断进步和对导航理解的深入，传统工具如perch beacon的重要性依然显得尤为相关，提醒我们在进步与保护自然世界之间保持平衡。