motor siren

简明释义

电笛

英英释义

A motor siren is an electrically powered device that produces a loud warning sound, typically used in emergency vehicles such as police cars, ambulances, and fire trucks.

电动警报器是一种电力驱动的装置,发出响亮的警告声,通常用于警车、救护车和消防车等紧急车辆。

例句

1.As the police car approached, the motor siren (警报器) echoed through the streets.

当警车靠近时,motor siren (警报器) 的声音在街道上回响。

2.Firefighters quickly responded to the scene after hearing the motor siren (警报器).

消防员在听到motor siren (警报器) 后迅速赶往现场。

3.The sound of the motor siren (警报器) alerted everyone to evacuate the building.

一声motor siren (警报器) 的声音提醒大家疏散大楼。

4.The motor siren (警报器) went off unexpectedly, causing panic among the crowd.

motor siren (警报器) 意外响起,导致人群中出现恐慌。

5.You can hear the motor siren (警报器) from miles away when an emergency vehicle is on its way.

当紧急车辆前往时,你可以听到几英里外的motor siren (警报器) 声音。

作文

The sound of a motor siren can evoke a range of emotions and reactions in people. Whether it is the blaring noise of an ambulance rushing to save a life or the wailing of police cars chasing after a suspect, the motor siren serves as a powerful auditory signal that something urgent is happening. In urban environments, these sounds are often a common occurrence, reminding residents of the realities of city life. As a child, I remember being both frightened and fascinated by the sound of a motor siren. It was a reminder that help was on the way, but also a signal of danger nearby.In many cultures, the motor siren has become synonymous with emergency situations. The distinct tone and rhythm of these sirens are designed to cut through the noise of everyday life, ensuring that they are heard even in the most chaotic environments. This is particularly important in cities where traffic congestion can make it difficult for emergency vehicles to navigate swiftly. The motor siren alerts pedestrians and drivers alike, prompting them to clear a path for those who are responding to emergencies.However, the constant presence of motor sirens in metropolitan areas can also lead to desensitization. Over time, individuals may become so accustomed to the sound that they no longer react with urgency. This phenomenon raises questions about how we perceive and respond to emergencies in our communities. Are we becoming numb to the cries for help that these sirens represent? Or do we still recognize their importance in maintaining public safety?In addition to their practical function, motor sirens can also symbolize the broader societal issues related to emergency response systems. For instance, the frequency of sirens may indicate the level of crime or medical emergencies in a particular area. Communities with higher rates of incidents may hear sirens more often, which can impact the overall sense of safety among residents. Conversely, neighborhoods with lower crime rates may experience fewer sirens, contributing to a perception of safety and stability.Furthermore, the design of motor sirens has evolved over the years. Modern sirens often utilize advanced technology to create sounds that are more effective at alerting the public. Some cities have even adopted different tones or patterns for various types of emergency vehicles, allowing people to distinguish between them. This innovation not only enhances public awareness but also fosters a sense of community responsibility. When we hear a motor siren, we know that someone is in need, and it prompts us to consider how we can help or support our local emergency services.In conclusion, the motor siren is more than just a sound; it is a complex symbol of urgency, safety, and community dynamics. It reminds us of the fragility of life and the importance of being vigilant and responsive to the needs of others. As we navigate our daily lives, let us not forget the significance of the motor siren and what it represents in our society. By understanding its role, we can better appreciate the efforts of those who dedicate their lives to helping others during times of crisis.

“汽车警报器”的声音可以在不同的人中引发一系列情感和反应。无论是救护车急速赶往抢救生命的尖锐噪音,还是警车追捕嫌疑犯时的哀号声,“汽车警报器”作为一种强有力的听觉信号,提醒人们某些紧急情况正在发生。在城市环境中,这些声音往往是常见的,提醒居民城市生活的现实。作为一个孩子,我记得“汽车警报器”的声音让我既感到害怕又感到着迷。这是一个提醒,表明帮助正在路上,但也是附近危险的信号。在许多文化中,“汽车警报器”已经成为紧急情况的代名词。这种独特的音调和节奏旨在穿透日常生活的噪音,确保即使在最混乱的环境中也能被听到。这在交通拥堵的城市尤为重要,因为这可能使紧急车辆难以迅速导航。“汽车警报器”提醒行人和司机,让他们为那些回应紧急情况的人清出道路。然而,在大都市地区,“汽车警报器”的持续存在也可能导致麻木。随着时间的推移,个人可能会对这种声音变得习以为常,而不再以紧迫感作出反应。这种现象引发了关于我们如何感知和应对社区紧急情况的问题。我们是否对这些警报所代表的求助呼声变得麻木?还是我们仍然认识到它们在维护公共安全方面的重要性?除了其实际功能外,“汽车警报器”还可以象征与紧急响应系统相关的更广泛社会问题。例如,警报的频率可能表明特定区域的犯罪或医疗紧急情况的水平。事件发生率较高的社区可能会更频繁地听到警报,这可能会影响居民的整体安全感。相反,犯罪率较低的社区可能会经历更少的警报,从而有助于安全和稳定的感知。此外,“汽车警报器”的设计多年来也有所演变。现代警报器通常利用先进技术来产生更有效的声音,以便提醒公众。一些城市甚至采用不同的音调或模式来区分各种类型的紧急车辆,使人们能够辨别。当我们听到“汽车警报器”时,我们知道有人需要帮助,这促使我们考虑如何帮助或支持当地的紧急服务。总之,“汽车警报器”不仅仅是一种声音;它是紧迫性、安全性和社区动态的复杂象征。它提醒我们生活的脆弱以及对他人需求保持警惕和响应的重要性。当我们在日常生活中穿行时,不要忘记“汽车警报器”的意义及其在我们社会中的代表。通过理解它的作用,我们可以更好地欣赏那些在危机时刻致力于帮助他人的人的努力。

相关单词

siren

siren详解:怎么读、什么意思、用法