crow bar

简明释义

撬杆

英英释义

例句

1.She found a crow bar in the garage while cleaning.

她在清理车库时发现了一根撬棍。

2.He used a crow bar to pry open the old door.

他用一把撬棍撬开了那扇旧门。

3.Using a crow bar made it easier to lift the heavy object.

使用撬棍使得抬起重物变得更容易。

4.The construction crew needed a crow bar to remove the concrete slab.

建筑队需要一根撬棍来拆除混凝土板。

5.They had to use a crow bar to break into the abandoned building.

他们不得不使用撬棍闯入那座废弃的建筑。

作文

The crow bar is a versatile tool that has been used for centuries in various construction and demolition tasks. Its design is simple yet effective, typically consisting of a long metal bar with a curved end that allows it to function as a lever. The crow bar is often made from high-strength steel, making it durable enough to handle heavy-duty work. One of the primary uses of a crow bar is to pry apart materials, such as wooden boards or nails, which can be essential during renovation projects. For instance, when tearing down walls or removing old flooring, the crow bar provides the necessary leverage to pull apart stubborn pieces that are otherwise difficult to separate.In addition to prying, the crow bar can also be employed for lifting heavy objects. By inserting the curved end under an item and applying downward force on the other end, one can easily elevate the object with minimal effort. This feature makes the crow bar an indispensable tool for movers and contractors alike. It is not uncommon to see professionals using a crow bar when they need to lift heavy furniture or appliances during a move or installation.Another significant application of the crow bar is in demolition work. When buildings are being torn down, the crow bar can be used to break apart structural elements, allowing workers to safely remove debris. Its effectiveness in such tasks is due to its ability to apply force in a controlled manner, reducing the risk of injury or damage to surrounding areas. Moreover, the crow bar is often paired with other tools, such as hammers or chisels, to enhance its functionality and efficiency.Safety is paramount when using a crow bar. It is crucial to wear appropriate protective gear, such as gloves and safety glasses, to prevent injuries from flying debris or accidental slips. Additionally, understanding how to use the tool correctly is essential. Improper use can lead to accidents, so it is important to practice caution and precision when handling a crow bar. In conclusion, the crow bar is more than just a simple metal rod; it is a powerful tool that serves multiple purposes in construction, demolition, and heavy lifting. Its versatility and effectiveness make it a staple in the toolbox of anyone involved in manual labor or home improvement projects. Whether you are a professional contractor or a DIY enthusiast, having a crow bar on hand can make a significant difference in the ease and safety of your work. Understanding its uses and practicing safe handling can ensure that you get the most out of this essential tool.Overall, the crow bar exemplifies how a basic tool can have profound implications in various fields, showcasing the importance of practical tools in our daily lives and labor-intensive tasks.

“撬棍”是一种多功能工具，几个世纪以来在各种建筑和拆除任务中被使用。它的设计简单而有效，通常由一根长金属棒组成，一端弯曲，使其能够作为杠杆使用。“撬棍”通常由高强度钢制成，足够耐用以应对重型工作。“撬棍”的主要用途之一是撬开材料，例如木板或钉子，这在翻新项目中至关重要。例如，在拆除墙壁或移除旧地板时，“撬棍”提供了必要的杠杆作用，以拉开顽固的部件，这些部件否则很难分开。除了撬开，“撬棍”还可以用于提升重物。通过将弯曲的一端插入物体下方，并在另一端施加向下的力量，可以轻松抬起物体，几乎不费力。这一特点使得“撬棍”成为搬运工和承包商不可或缺的工具。在搬家或安装过程中，专业人士常常使用“撬棍”来抬起重型家具或电器。“撬棍”的另一个重要应用是在拆除工作中。当建筑物被拆除时，“撬棍”可以用来打破结构元素，使工人能够安全地移除碎片。它在此类任务中的有效性归功于其以受控方式施加力量的能力，从而减少对周围区域造成伤害或损坏的风险。此外，“撬棍”通常与其他工具（如锤子或凿子）配合使用，以增强其功能和效率。使用“撬棍”时安全至关重要。佩戴适当的防护装备，如手套和安全眼镜，以防止飞溅的碎片或意外滑倒造成的伤害。此外，了解如何正确使用该工具也很重要。不当使用可能导致事故，因此在处理“撬棍”时必须小心谨慎，精确操作。总之，“撬棍”不仅仅是一根简单的金属棒；它是一种强大的工具，在建筑、拆除和重物提升中发挥着多重作用。它的多功能性和有效性使其成为参与体力劳动或家庭改善项目的任何人工具箱中的必备品。无论您是专业承包商还是DIY爱好者，随身携带一根“撬棍”都能显著提高工作时的便利性和安全性。了解其用途并练习安全操作可以确保您充分利用这一基本工具。总之，“撬棍”展示了一个基础工具在各个领域的重要性，突显了实用工具在我们日常生活和劳动密集型任务中的重要性。