hand red flare

简明释义

手持红色火焰信号

英英释义

例句

1.During the emergency drill, the instructor asked us to signal with a hand red flare to indicate our location.

在紧急演习中，教练要求我们用手持红色信号弹来表明我们的位置信息。

2.The hiker lit a hand red flare to signal for help when lost in the woods.

当迷失在森林中时，徒步旅行者点燃了一支手持红色信号弹以求助。

3.At the beach, we saw someone shooting a hand red flare into the sky to celebrate.

在海滩上，我们看到有人向天空发射了一支手持红色信号弹来庆祝。

4.In case of an accident, always keep a hand red flare in your emergency kit.

在发生事故时，务必在你的急救包中保持有一支手持红色信号弹。

5.The sailor used a hand red flare to alert nearby boats of their distress.

水手使用了手持红色信号弹来警告附近的船只他们遇到了危险。

作文

In the world of maritime safety, the term hand red flare is of utmost importance. A hand red flare is a signaling device used to indicate distress or emergency situations at sea. This brightly colored pyrotechnic signal is designed to be easily visible from a distance, making it an essential tool for sailors and boaters alike. The use of a hand red flare can mean the difference between life and death in critical situations. When a vessel is in trouble, the ability to communicate one's location and need for assistance is crucial. The hand red flare is typically utilized during emergencies such as capsizing, engine failure, or when a vessel is stranded. It is important for all mariners to carry these flares as part of their safety equipment. In many countries, regulations require that vessels have a certain number of flares on board, and they must be regularly checked for expiration dates. The bright red color of the hand red flare ensures that it stands out against the blue of the ocean or the gray of a stormy sky, making it easier for rescuers to spot those in distress.Using a hand red flare requires some knowledge and practice. First, it is essential to read the instructions carefully before attempting to ignite the flare. Once ready to use, the flare should be held away from the body and pointed towards the sky. The ignition process typically involves pulling a tab or striking a match, which ignites the flare and produces a bright, burning light that can last for several minutes. During this time, the flare emits a loud sound and a bright light, both of which are designed to attract attention.However, it is not enough to simply carry a hand red flare; one must also know when and how to use it effectively. For instance, if a boat capsizes, the crew should deploy a flare as soon as they are in a position to do so safely. The best time to use a hand red flare is during daylight hours when visibility is high, but they are also effective at night when the light can be seen from miles away.In addition to its practical uses, the hand red flare also serves as a reminder of the importance of preparedness and safety at sea. Every sailor should take the time to familiarize themselves with emergency procedures and ensure that all safety equipment, including flares, is in good working order. Regular training and drills can help reinforce these skills and ensure that everyone on board knows how to respond in an emergency.In conclusion, the hand red flare is a vital piece of safety equipment for anyone venturing out to sea. Its ability to signal for help in times of distress can save lives and facilitate rescue operations. By understanding how to properly use a hand red flare and ensuring that it is readily available, mariners can enhance their safety and preparedness while enjoying their time on the water.

在海上安全的世界中，术语手持红色信号弹至关重要。手持红色信号弹是一种用于表示困境或紧急情况的信号设备。这个明亮的彩色烟火信号设计得易于从远处看到，使其成为水手和船员必不可少的工具。在关键情况下，使用手持红色信号弹可能意味着生与死之间的区别。当一艘船遇到麻烦时，能够沟通自己的位置和需要帮助是至关重要的。手持红色信号弹通常在紧急情况下使用，例如翻船、发动机故障或船只搁浅。所有的水手都应该将这些信号弹作为安全设备的一部分随身携带。在许多国家，法规要求船只必须携带一定数量的信号弹，并且必须定期检查有效期。手持红色信号弹的鲜红色确保它在蓝色的海洋或灰色的暴风雨天空中脱颖而出，使救援人员更容易发现遇险者。使用手持红色信号弹需要一些知识和实践。首先，在点燃信号弹之前，务必仔细阅读说明。一旦准备好使用，信号弹应远离身体并指向天空。点燃过程通常涉及拉动标签或划火柴，这会点燃信号弹并产生明亮的光芒，这种光芒可以持续几分钟。在此期间，信号弹会发出响亮的声音和明亮的光芒，二者旨在吸引注意。然而，仅仅携带手持红色信号弹是不够的；还必须知道何时以及如何有效地使用它。例如，如果船只翻覆，船员应尽快在安全位置部署信号弹。使用手持红色信号弹的最佳时机是在白天，当能见度高时，但在夜间也同样有效，因为光线可以在数英里之外被看到。除了其实际用途之外，手持红色信号弹还提醒人们在海上准备和安全的重要性。每位水手都应该花时间熟悉紧急程序，并确保所有安全设备，包括信号弹，均处于良好工作状态。定期培训和演练可以帮助强化这些技能，确保船上的每个人都知道在紧急情况下如何应对。总之，手持红色信号弹是任何出海者的重要安全设备。它在困境中发出求助信号的能力可以拯救生命并促进救援行动。通过了解如何正确使用手持红色信号弹并确保其随时可用，水手可以在享受水上活动的同时增强他们的安全性和准备性。