gas mask

简明释义

防毒面具

英英释义

A gas mask is a protective mask worn over the face to filter out harmful gases and particles from the air.

防毒面具是一种佩戴在脸部的保护性面具,用于过滤空气中的有害气体和颗粒。

例句

1.The museum has an exhibit showcasing historical gas masks 防毒面具 used during World War I.

博物馆有一个展览展示一战期间使用的历史防毒面具 gas masks

2.In case of an emergency, keep a gas mask 防毒面具 in your survival kit.

在紧急情况下,请在生存包中保留一个防毒面具 gas mask

3.The firefighters wore gas masks 防毒面具 while battling the chemical fire.

消防员在与化学火灾作斗争时佩戴了防毒面具 gas masks

4.The army issued a new type of gas mask 防毒面具 that provides better protection against toxic agents.

军队发放了一种新型的防毒面具 gas mask,提供对有毒物质更好的保护。

5.During the chemical spill, everyone was required to wear a gas mask 防毒面具 to ensure their safety.

在化学泄漏期间,每个人都被要求佩戴防毒面具 gas mask以确保安全。

作文

In today's world, the importance of safety equipment cannot be overstated. One of the most critical pieces of safety gear is the gas mask, a device designed to protect the wearer from inhaling harmful substances in the air. Originally developed for military use during World War I, gas masks have evolved significantly over the years and are now used in various fields, including firefighting, industrial work, and emergency response. Understanding the function and significance of a gas mask is essential for anyone who may find themselves in hazardous environments.A gas mask works by filtering out harmful particles and chemicals from the air before they can be inhaled. The design typically includes a facepiece that covers the nose and mouth, and sometimes the eyes, along with a filter that traps contaminants. Some gas masks also come equipped with a powered air-purifying respirator (PAPR) that provides clean air through a battery-operated fan. This technology is crucial for protecting individuals from toxic gases, smoke, and other airborne pollutants.The significance of wearing a gas mask extends beyond personal safety; it can also be a matter of life and death in certain situations. For instance, during chemical spills or terrorist attacks involving gas, first responders rely on gas masks to carry out their duties without risking their health. Additionally, civilians in areas prone to industrial accidents or natural disasters, such as wildfires, should consider having a gas mask readily available as part of their emergency preparedness kit.Moreover, the psychological aspect of wearing a gas mask cannot be ignored. In times of crisis, the sight of someone donning a gas mask can evoke fear and anxiety among the public. However, it can also provide a sense of security to those who know they are protected. Education about the proper use and limitations of gas masks can help alleviate some of these fears. It is essential for individuals to familiarize themselves with how to properly wear and maintain a gas mask to ensure its effectiveness when needed.In conclusion, the gas mask is a vital piece of equipment that plays a crucial role in protecting individuals from harmful airborne substances. Its historical significance, practical applications, and psychological impact make it an important subject of study and awareness. As we continue to face environmental challenges and potential threats, understanding the importance of a gas mask becomes increasingly relevant. Whether you are a professional in a high-risk job or simply someone preparing for emergencies, knowing how to use a gas mask can be a valuable skill that enhances your safety and well-being.

在当今世界,安全设备的重要性不容小觑。其中最关键的安全装备之一就是防毒面具,这是一种旨在保护佩戴者不吸入空气中有害物质的装置。最初是在第一次世界大战期间为军事用途开发的,防毒面具多年来经历了显著的演变,现在广泛应用于消防、工业工作和应急响应等多个领域。理解防毒面具的功能和重要性,对任何可能身处危险环境的人来说都是至关重要的。防毒面具通过在吸入之前过滤掉空气中的有害颗粒和化学物质来发挥作用。其设计通常包括一个覆盖鼻子和嘴巴的面罩,有时还覆盖眼睛,以及一个捕捉污染物的过滤器。一些防毒面具还配备了动力空气净化呼吸器(PAPR),通过电池供电的风扇提供清洁空气。这项技术对于保护个人免受有毒气体、烟雾和其他空气污染物的侵害至关重要。佩戴防毒面具的重要性不仅限于个人安全;在某些情况下,它甚至可能关乎生死。例如,在化学泄漏或涉及气体的恐怖袭击中,急救人员依赖防毒面具执行任务而不危及自身健康。此外,生活在工业事故或自然灾害(如野火)高发地区的平民,也应考虑将防毒面具作为应急准备工具的一部分,随时可用。此外,佩戴防毒面具的心理方面也不容忽视。在危机时期,看到有人佩戴防毒面具可能会引发公众的恐惧和焦虑。然而,对于那些知道自己受到保护的人来说,这也可以提供一种安全感。了解防毒面具的正确使用和局限性可以帮助缓解一些恐惧。个人熟悉如何正确佩戴和维护防毒面具是确保其在需要时有效的重要保障。总之,防毒面具是一种至关重要的设备,在保护个人免受有害空气物质侵害方面发挥着关键作用。它的历史意义、实际应用和心理影响使其成为一个重要的研究和关注主题。随着我们继续面临环境挑战和潜在威胁,了解防毒面具的重要性变得越来越相关。无论你是在高风险工作中的专业人士,还是只是一个为紧急情况做准备的人,知道如何使用防毒面具都是一项有价值的技能,可以增强你的安全和福祉。

相关单词

mask

mask详解:怎么读、什么意思、用法