lead weight

简明释义

铅坠

英英释义

例句

1.He used a lead weight to balance the kite so it wouldn’t fly away.

他用一个铅重物来平衡风筝，以防它飞走。

2.The fisherman used a lead weight to ensure his bait sank to the bottom of the lake.

渔夫使用了一个铅重物来确保他的饵料沉到湖底。

3.The lead weight was essential for the experiment to measure the water's buoyancy.

这个铅重物对于测量水的浮力实验是必不可少的。

4.The lead weight helped stabilize the boat during fishing trips.

这个铅重物帮助在钓鱼时稳定了船只。

5.In order to improve her diving skills, she attached a lead weight to her belt.

为了提高她的潜水技能，她把一个铅重物绑在了腰带上。

作文

The concept of a lead weight plays a significant role in various fields, particularly in physics and engineering. A lead weight is essentially a mass made of lead, often used in applications where stability and balance are crucial. For instance, in the world of fishing, anglers frequently use lead weights to ensure their bait sinks to the desired depth. The density of lead makes it an ideal material for this purpose, as it allows for smaller weights to achieve the same effect compared to other materials. This characteristic is particularly important when trying to avoid spooking fish that might be wary of larger disturbances in the water.Moreover, in the realm of construction, lead weights are utilized to provide stability to structures. When erecting scaffolding or temporary supports, builders may employ lead weights to keep everything grounded and secure. The heavy nature of lead ensures that these weights can withstand strong winds or sudden movements without toppling over. This application highlights the importance of lead weights not only in ensuring safety but also in enhancing the efficiency of construction projects.In sports, particularly in diving, lead weights are essential for helping divers descend quickly and maintain a steady position underwater. By attaching lead weights to their belts or gear, divers can counteract their buoyancy and dive deeper with ease. This practice is vital for underwater exploration and research, allowing divers to reach depths that would otherwise be challenging to access. The strategic use of lead weights in this context demonstrates how they enhance performance and safety in aquatic environments.However, it is crucial to handle lead weights with care due to the toxic nature of lead. Prolonged exposure can lead to serious health issues, including lead poisoning. Therefore, individuals using lead weights must take precautions, such as wearing gloves and avoiding direct contact with their skin. Additionally, proper disposal of lead weights is necessary to prevent environmental contamination. Many organizations and communities have begun to promote the use of alternative materials that are less harmful while still providing the necessary weight and stability.In conclusion, the term lead weight encapsulates a variety of uses across different fields, from fishing and construction to sports. Understanding the significance of lead weights helps us appreciate their role in enhancing stability and safety in various applications. However, we must remain vigilant about the potential health risks associated with lead and seek safer alternatives where possible. As we continue to innovate and improve our practices, the legacy of lead weights will undoubtedly evolve, paving the way for more sustainable solutions in the future.

“铅重”这个概念在各个领域中扮演着重要角色，尤其是在物理和工程学中。“铅重”本质上是用铅制成的质量，通常用于需要稳定和平衡的应用场合。例如，在钓鱼的世界里，钓鱼者经常使用“铅重”来确保他们的饵料沉入所需的深度。铅的密度使其成为理想的材料，因为与其他材料相比，它允许使用更小的重量来实现相同的效果。这一特性在试图避免惊吓到可能对水中的较大干扰感到警惕的鱼时尤为重要。此外，在建筑领域，“铅重”被用来为结构提供稳定性。在搭建脚手架或临时支撑时，建筑工人可能会使用“铅重”来保持一切扎根和安全。铅的重特性确保这些重量能够承受强风或突然的移动而不会倾倒。这一应用强调了“铅重”在确保安全和提高建筑项目效率方面的重要性。在运动中，特别是在潜水中，“铅重”对于帮助潜水员快速下沉和保持水下稳定位置至关重要。通过将“铅重”附加到他们的腰带或装备上，潜水员可以抵消他们的浮力，并轻松潜入更深的地方。这种做法对于水下探险和研究至关重要，使潜水员能够到达否则难以进入的深度。在这种情况下，战略性地使用“铅重”显示了它们如何增强水域环境中的表现和安全性。然而，由于铅的毒性，处理“铅重”时必须小心。长期接触可能导致严重的健康问题，包括铅中毒。因此，使用“铅重”的个人必须采取预防措施，例如佩戴手套并避免与皮肤直接接触。此外，妥善处置“铅重”是必要的，以防止环境污染。许多组织和社区已经开始提倡使用替代材料，这些材料对环境的危害较小，同时仍能提供所需的重量和稳定性。总之，术语“铅重”涵盖了不同领域中的多种用途，从钓鱼和建筑到运动。理解“铅重”的重要性帮助我们欣赏它们在各种应用中增强稳定性和安全性的作用。然而，我们必须对与铅相关的潜在健康风险保持警惕，并在可能的情况下寻求更安全的替代品。随着我们不断创新和改进我们的实践，“铅重”的遗产无疑将演变，为未来更可持续的解决方案铺平道路。