alternating fixed and flashing

简明释义

互定闪光

英英释义

例句

1.The warning sign at the railway crossing featured an alternating fixed and flashing light to ensure visibility.

铁路道口的警告标志上有一个交替固定和闪烁的灯，以确保可见性。

2.The bicycle had a rear light that operated in an alternating fixed and flashing pattern for safety during night rides.

那辆自行车的后灯以交替固定和闪烁的模式工作，以确保夜间骑行的安全。

3.During the emergency drill, the alarm system used an alternating fixed and flashing siren to indicate different stages.

在紧急演习中，警报系统使用了交替固定和闪烁的警报声来指示不同的阶段。

4.The traffic signal displayed an alternating fixed and flashing light pattern to alert drivers about the construction ahead.

交通信号灯显示了一个交替固定和闪烁的光模式，以提醒司机前方有施工。

5.In the theater, the stage lights were set to an alternating fixed and flashing mode to enhance the dramatic effect.

在剧院中，舞台灯光设置为交替固定和闪烁模式，以增强戏剧效果。

作文

Traffic lights are essential for maintaining order on the roads, ensuring that drivers and pedestrians can navigate safely. One of the most important aspects of traffic signals is their ability to communicate different messages through various light patterns. A particularly interesting pattern is the one described as alternating fixed and flashing. This term refers to the way certain traffic signals operate, where a steady light alternates with a flashing light to convey specific instructions to motorists and pedestrians.In urban areas, traffic lights often use alternating fixed and flashing signals to manage the flow of traffic at busy intersections. For instance, a red light may be fixed while a yellow light flashes, indicating that drivers should prepare to stop. This combination helps to alert drivers that they need to pay attention and be ready for the upcoming change in traffic conditions.The use of alternating fixed and flashing lights is not limited to just traffic signals; it can also be found in various other contexts. For example, emergency vehicles often use this pattern to signal their presence. When an ambulance or police car approaches, the alternating fixed and flashing lights create a sense of urgency, allowing other drivers to clear the way. This visual cue is crucial for the safety of both the emergency personnel and the public.Moreover, alternating fixed and flashing signals can also be seen in construction zones or areas where roadwork is taking place. In these situations, a steady light may indicate a safe path while a flashing light warns drivers of potential hazards ahead. This system is effective in reducing accidents and ensuring that drivers remain vigilant in changing environments.Understanding the significance of alternating fixed and flashing signals extends beyond just recognizing their physical appearance; it involves comprehending the underlying messages they convey. For drivers, it is essential to interpret these signals accurately to make informed decisions on the road. Ignoring the implications of these light patterns can lead to dangerous situations, highlighting the importance of traffic education.In conclusion, the concept of alternating fixed and flashing is integral to the functioning of traffic management systems. By effectively communicating critical information to drivers, these signals play a vital role in ensuring road safety. As urban areas continue to grow and evolve, understanding and adhering to these signals will remain paramount for all road users. Whether it’s at a bustling intersection or during an emergency response, the impact of alternating fixed and flashing lights cannot be overstated. They serve as a reminder of the importance of vigilance and awareness while navigating our roads, ultimately contributing to a safer driving experience for everyone involved.

交通信号灯在维护道路秩序方面至关重要，确保驾驶员和行人能够安全通行。交通信号的一个重要方面是它们通过不同的灯光模式传达不同的信息。其中一个特别有趣的模式被描述为交替固定和闪烁。这个术语指的是某些交通信号的工作方式，其中一个稳定的灯光与一个闪烁的灯光交替，以向机动车和行人传达特定的指令。在城市地区，交通信号灯通常使用交替固定和闪烁信号来管理繁忙路口的交通流量。例如，一个红灯可能是固定的，而一个黄灯闪烁，表示驾驶员应准备停车。这种组合有助于提醒驾驶员他们需要注意并为即将到来的交通状况变化做好准备。交替固定和闪烁灯光的使用并不仅限于交通信号；它也可以在各种其他场合中看到。例如，紧急车辆通常使用这种模式来发出他们的存在信号。当救护车或警车接近时，交替固定和闪烁的灯光会产生紧迫感，使其他驾驶员让路。这种视觉提示对紧急人员和公众的安全至关重要。此外，交替固定和闪烁信号还可以在施工区域或正在进行道路工程的地方看到。在这些情况下，一个稳定的灯光可能表示安全的路径，而一个闪烁的灯光则警告驾驶员前方可能存在的危险。这一系统在减少事故和确保驾驶员在变化环境中保持警惕方面非常有效。理解交替固定和闪烁信号的重要性超越了仅仅识别其物理外观；它涉及理解它们所传达的潜在信息。对于驾驶员来说，准确解读这些信号以便在道路上做出明智的决策至关重要。忽视这些灯光模式的含义可能导致危险情况，这突显了交通教育的重要性。总之，交替固定和闪烁的概念对于交通管理系统的运行至关重要。通过有效地向驾驶员传达关键信息，这些信号在确保道路安全方面发挥着重要作用。随着城市地区的不断发展和演变，理解和遵守这些信号将始终对所有道路使用者至关重要。无论是在繁忙的路口还是在紧急响应期间，交替固定和闪烁灯光的影响都不容小觑。它们提醒我们在驾车时保持警觉和意识，最终为所有参与者提供更安全的驾驶体验。