navigation mark

简明释义

航道标志导航标志

英英释义

例句

1.The navigation mark was clearly visible from a distance, making it easy for the pilots to find their way.

这个导航标志从远处清晰可见，使飞行员容易找到方向。

2.During the storm, the navigation mark helped the ship avoid dangerous rocks.

在暴风雨中，导航标志帮助船只避开了危险的岩石。

3.The navigation mark indicated the entrance to the harbor, guiding boats to safety.

这个导航标志指示了港口的入口，引导船只安全到达。

4.Coastal authorities regularly maintain navigation marks to ensure safe passage for vessels.

沿海当局定期维护导航标志以确保船只的安全通行。

5.The sailor relied on the navigation mark to guide him safely through the narrow channel.

水手依靠这个导航标志安全地穿过狭窄的水道。

作文

In the vast expanse of the ocean, where the horizon meets the sky, sailors rely on various tools and signs to navigate safely. One such essential tool is the navigation mark, which serves as a beacon of guidance for mariners traversing the waters. A navigation mark can be defined as a physical structure or symbol placed in strategic locations to indicate safe passage, warn of dangers, or assist in determining a vessel's position. These marks come in various forms, including buoys, lighthouses, and beacons, each designed to fulfill specific navigational needs.The importance of navigation marks cannot be overstated. They are crucial for ensuring the safety of vessels at sea, especially in areas with rocky shores, shallow waters, or busy shipping lanes. For instance, a lighthouse, which is a tall structure often situated on coastal land or islands, emits light to guide ships away from dangerous areas and towards safe harbor. Similarly, buoys are floating devices anchored to the seabed that provide vital information about water depth, hazards, and safe routes. Sailors and navigators are trained to interpret these navigation marks effectively. Each mark has a unique color, shape, and light pattern that conveys specific information. For example, a red buoy typically indicates a danger area, while green buoys mark safe channels. By understanding these signals, sailors can make informed decisions about their course and avoid potential disasters.Moreover, the use of navigation marks extends beyond just maritime navigation. They also play a significant role in aviation and land-based navigation systems. In aviation, for instance, visual markers on the ground help pilots approach runways safely. Similarly, road signs serve as navigation marks for drivers, guiding them along their routes and warning them of potential hazards.As technology advances, the traditional concept of navigation marks is evolving. While physical markers remain essential, digital navigation systems, such as GPS, have become increasingly popular. However, even with these advancements, the fundamental purpose of navigation marks remains unchanged: to provide direction and ensure safety. The integration of modern technology with traditional navigation methods enhances the overall effectiveness of navigating through complex environments.In conclusion, navigation marks are indispensable tools for anyone who ventures into the unknown, whether by sea, air, or land. They not only provide critical information but also symbolize the age-old human quest for exploration and adventure. As we continue to explore new frontiers, the significance of navigation marks will undoubtedly endure, guiding us safely through the challenges that lie ahead.

在广阔的海洋中，地平线与天空相接，水手依靠各种工具和标志安全航行。其中一种重要工具就是导航标志，它为穿越水域的船员提供了指引。导航标志可以定义为放置在战略位置的物理结构或符号，用于指示安全通行、警告危险或帮助确定船只的位置。这些标志有多种形式，包括浮标、灯塔和信标，每种设计都旨在满足特定的导航需求。导航标志的重要性不容小觑。它们对于确保海上船只的安全至关重要，特别是在有岩石海岸、浅水区或繁忙航道的地区。例如，灯塔是一种通常位于沿海陆地或岛屿上的高大建筑，发出光芒以引导船只远离危险区域，驶向安全的港口。同样，浮标是锚定在海底的漂浮装置，提供关于水深、危险和安全航道的重要信息。水手和导航员接受了有效解读这些导航标志的培训。每个标志都有独特的颜色、形状和灯光模式，传达特定信息。例如，红色浮标通常表示危险区域，而绿色浮标则标记安全通道。通过理解这些信号，水手可以对航向做出明智的决策，避免潜在的灾难。此外，导航标志的使用不仅限于海上导航。它们在航空和陆基导航系统中也发挥着重要作用。在航空中，地面的视觉标记帮助飞行员安全接近跑道。类似地，路标作为司机的导航标志，引导他们沿着路线行驶并警告潜在的危险。随着技术的进步，传统的导航标志概念正在演变。尽管物理标志仍然至关重要，数字导航系统（如GPS）变得越来越流行。然而，即使在这些进步的情况下，导航标志的基本目的仍然没有改变：提供方向并确保安全。现代技术与传统导航方法的结合增强了在复杂环境中导航的整体有效性。总之，导航标志是任何进入未知领域的人不可或缺的工具，无论是海上、空中还是陆地。它们不仅提供关键信息，还象征着人类探索和冒险的古老追求。随着我们继续探索新的前沿，导航标志的重要性无疑会持续存在，引导我们安全地度过未来面临的挑战。