dry barrel

简明释义

干货琵琶桶

英英释义

例句

1.The old well was finally empty, resembling a dry barrel.

这个旧井终于空了，像一个干桶。

2.The campfire had turned into a dry barrel by morning, with no embers left.

早上篝火已经变成了一个干桶，没有任何余烬。

3.He felt as empty as a dry barrel after losing his job.

失去工作后，他感到自己像一个干桶一样空虚。

4.After the drought, the riverbed looked like a dry barrel waiting for rain.

干旱后，河床看起来像一个等待雨水的干桶。

5.Without proper maintenance, the water tank became a dry barrel in no time.

没有适当的维护，水箱很快就变成了一个干桶。

作文

In the world of firefighting, the term dry barrel refers to a specific type of fire hydrant that is designed to prevent water from freezing in cold climates. This is crucial for ensuring that firefighters have access to water when they need it most, particularly in areas that experience harsh winters. A dry barrel hydrant is constructed so that the water is stored below the frost line, allowing it to remain unfrozen even in extreme temperatures. This feature makes it an essential tool for communities that prioritize fire safety during winter months.The design of a dry barrel hydrant typically includes a valve mechanism located underground. When firefighters need to use the hydrant, they open the valve, which allows water to flow from the underground supply into the hydrant and out through the nozzle. Once the valve is closed, any remaining water inside the hydrant drains back down into the underground system, preventing it from freezing. This design contrasts with wet barrel hydrants, which keep water in the upper part of the hydrant at all times, making them unsuitable for areas with freezing temperatures.Understanding the importance of a dry barrel hydrant can be critical for community planning and emergency response strategies. Municipalities must assess their geographic and climatic conditions when deciding what type of hydrants to install. In regions prone to cold weather, the installation of dry barrel hydrants can significantly enhance fire safety and response times during emergencies. Firefighters rely on these hydrants to quickly access a reliable water supply, which can mean the difference between life and death in a fire situation.Moreover, the maintenance of dry barrel hydrants is vital. Regular inspections ensure that the mechanisms are functioning correctly and that there are no leaks that could compromise their effectiveness. Communities should also educate their residents about the function of fire hydrants, including how to identify a dry barrel hydrant and the importance of keeping the area around it clear of snow, ice, or debris. This awareness can help ensure that firefighters can access the hydrant without delay when every second counts.In conclusion, the term dry barrel is more than just a technical specification; it represents a commitment to public safety and effective emergency response. By understanding the functionality and significance of dry barrel hydrants, communities can better prepare for potential fire emergencies, especially during the winter months. Investing in proper hydrant systems and educating the public on their importance can lead to safer neighborhoods and more efficient firefighting efforts. As we continue to face the challenges posed by climate change and extreme weather, the role of dry barrel hydrants will only become more critical in safeguarding lives and property.

在消防领域，“干桶”一词指的是一种特定类型的消防栓，旨在防止水在寒冷气候中冻结。这对于确保消防员在最需要的时候能够获取水源至关重要，特别是在经历严冬的地区。“干桶”消防栓的构造使得水储存在霜冻线以下，即使在极端温度下也能保持不冻结。这一特性使其成为重视冬季消防安全的社区的重要工具。“干桶”消防栓的设计通常包括一个位于地下的阀门机制。当消防员需要使用消防栓时，他们打开阀门，使水从地下供水系统流入消防栓并通过喷嘴喷出。一旦阀门关闭，消防栓内剩余的水会排回地下系统，防止其冻结。这种设计与湿桶消防栓形成对比，后者始终在消防栓的上部保持水分，因此不适合冰冻天气的地区。理解“干桶”消防栓的重要性对于社区规划和应急响应策略至关重要。市政当局必须评估其地理和气候条件，以决定安装哪种类型的消防栓。在寒冷天气频繁的地区，安装“干桶”消防栓可以显著提高火灾安全性和应急响应时间。消防员依靠这些消防栓快速获取可靠的水源，这可能在火灾情况下意味着生死攸关。此外，“干桶”消防栓的维护至关重要。定期检查确保其机制正常运作，并且没有漏水问题可能影响其有效性。社区还应教育居民有关消防栓的功能，包括如何识别“干桶”消防栓及保持其周围区域清洁、无雪、无冰或杂物的重要性。这种意识有助于确保消防员在每一秒都至关重要的情况下能够及时接触到消防栓。总之，“干桶”这一术语不仅仅是一个技术规范；它代表了对公共安全和有效应急响应的承诺。通过理解“干桶”消防栓的功能和意义，社区可以更好地为潜在的火灾紧急情况做好准备，尤其是在冬季。投资于适当的消防栓系统并教育公众其重要性，可以导致更安全的社区和更高效的灭火工作。随着我们继续面对气候变化和极端天气带来的挑战，“干桶”消防栓在保护生命和财产方面的作用将变得愈加重要。