signal post

简明释义

信号杆

英英释义

例句

1.The signal post 信号柱 at the intersection changed from red to green, allowing cars to proceed.

交叉口的信号柱信号柱从红色变为绿色，允许车辆通行。

2.During the night, the signal post 信号柱 was illuminated to guide the drivers safely.

夜间，信号柱信号柱被照亮，以安全引导驾驶员。

3.He noticed the signal post 信号柱 was broken and reported it to the authorities.

他注意到信号柱信号柱坏了，并向有关部门报告。

4.The signal post 信号柱 for the pedestrian crossing was flashing, warning people to wait.

人行道过马路的信号柱信号柱在闪烁，警告人们等待。

5.The train slowed down as it approached the signal post 信号柱 indicating a stop ahead.

火车在接近信号柱信号柱时减速，表明前方有停靠。

作文

In our daily lives, we often encounter various types of signs and signals that guide us in different situations. One such important element is the signal post, which serves as a crucial marker for communication and direction. A signal post typically refers to a pole or structure that displays signals, often used in contexts such as transportation, telecommunications, and even maritime navigation. These posts are designed to convey specific messages to individuals or vehicles, ensuring safety and efficiency in movement. For instance, in the context of railways, a signal post plays an essential role in regulating train traffic. It indicates whether trains should stop, proceed with caution, or go ahead at full speed. The colors and patterns displayed on the signal post are standardized, allowing train operators to quickly interpret the signals and respond accordingly. This system of signaling is vital for preventing accidents and ensuring the smooth operation of the railway system.Similarly, in road traffic management, signal posts are commonly seen at intersections and pedestrian crossings. Traffic lights, which are a type of signal post, control the flow of vehicles and pedestrians. The red, yellow, and green lights communicate when it is safe to stop or go. Without these signal posts, traffic would be chaotic, leading to increased accidents and congestion.Moreover, in the maritime world, signal posts are used to guide ships safely into harbors or through hazardous waters. Lighthouses, for example, serve as prominent signal posts that warn sailors of dangerous coastlines and provide navigational assistance. The light patterns emitted from these signal posts help mariners determine their position and make informed decisions about their course of action.Beyond transportation, signal posts can also be found in various other fields. In telecommunications, for instance, they are used to indicate the strength of signals between towers and devices. A strong signal post means better connectivity, while a weak one could lead to disruptions in service. The concept of a signal post extends beyond physical markers; it can also symbolize guidance and direction in life. Just as a signal post provides clarity on the road or tracks, we often rely on mentors, teachers, and experiences to guide us through challenges. They act as our personal signal posts, helping us navigate through uncertainties and make informed choices.In conclusion, the signal post is a fundamental component of our infrastructure, serving as a vital link in communication and safety across various domains. Whether on the roads, railways, or seas, these posts play an indispensable role in directing our movements and ensuring our well-being. Understanding the significance of a signal post allows us to appreciate the systems in place that keep us safe and organized in our daily lives. As we move forward, let us acknowledge the importance of these signals, both literally and metaphorically, as they guide us on our journeys.

在我们的日常生活中，我们经常会遇到各种类型的标志和信号，它们在不同情况下指导我们。其中一个重要的元素是信号柱，它作为沟通和方向的关键标记。信号柱通常指的是展示信号的杆或结构，常用于交通、通信甚至海事导航等场合。这些柱子旨在向个人或车辆传达特定信息，以确保移动的安全和效率。例如，在铁路的背景下，信号柱在调节火车交通中发挥着至关重要的作用。它指示火车应该停车、谨慎行驶或全速前进。信号柱上显示的颜色和图案是标准化的，使得火车操作员能够快速解读信号并做出相应反应。这种信号系统对于防止事故和确保铁路系统的顺利运行至关重要。同样，在道路交通管理中，信号柱常常出现在交叉口和人行横道。交通信号灯作为一种信号柱，控制着车辆和行人的流动。红色、黄色和绿色的灯光传达何时安全停车或行驶的信息。没有这些信号柱，交通将会变得混乱，导致事故和拥堵的增加。此外，在海事领域，信号柱用于安全引导船只进入港口或穿过危险水域。例如，灯塔作为显著的信号柱，警告水手危险的海岸线，并提供导航帮助。这些信号柱发出的光模式帮助航海者确定他们的位置，并做出明智的航行决策。除了交通，信号柱还可以在其他各种领域找到。例如，在电信中，它们用于指示塔与设备之间信号的强度。强信号柱意味着更好的连接，而弱信号柱可能导致服务中断。信号柱的概念超越了物理标记；它也可以象征生活中的指导和方向。正如信号柱在道路或轨道上提供清晰度一样，我们常常依赖导师、老师和经历来指导我们克服挑战。他们充当我们的个人信号柱，帮助我们在不确定性中导航，并做出明智的选择。总之，信号柱是我们基础设施的基本组成部分，在各个领域中作为沟通和安全的重要环节。无论是在道路、铁路还是海洋，这些柱子在指导我们的行动和确保我们的福祉方面发挥着不可或缺的作用。理解信号柱的重要性使我们能够欣赏那些确保我们在日常生活中安全有序的系统。随着我们向前推进，让我们认识到这些信号的重要性，无论是字面上还是隐喻上，因为它们在我们的旅程中指引着我们。