adjustable wrench

简明释义

可靛手

英英释义

例句

1.He always carries an adjustable wrench in his toolbox.

他总是在工具箱里带着一个可调扳手。

2.The mechanic used an adjustable wrench to fix the car's exhaust system.

机械师用一个可调扳手修理汽车的排气系统。

3.I couldn't find my adjustable wrench when I needed it most.

当我最需要的时候，我找不到我的可调扳手。

4.An adjustable wrench is essential for plumbing repairs.

一个可调扳手对于管道维修是必不可少的。

5.I used an adjustable wrench to tighten the bolt on my bicycle.

我用一个可调扳手来拧紧我的自行车上的螺栓。

作文

An adjustable wrench is a versatile tool that is essential in any toolbox. It is designed to grip and turn nuts and bolts of various sizes, making it an indispensable instrument for both professional mechanics and DIY enthusiasts. The beauty of the adjustable wrench lies in its ability to accommodate different sizes without needing to change tools. This feature is primarily due to its movable jaw, which can be adjusted by turning a screw or a thumbwheel. This allows the user to fit the wrench onto fasteners of varying widths, making it a practical choice for a wide range of applications.In construction and automotive repair, the adjustable wrench is often used to tighten or loosen nuts and bolts that hold machinery and structures together. For instance, when working on a car engine, mechanics frequently use an adjustable wrench to access hard-to-reach areas where fixed-size wrenches might not fit. The flexibility of this tool saves time and effort, allowing the mechanic to work more efficiently.Moreover, the adjustable wrench is not limited to professional use; it is also a valuable tool for homeowners. Many people encounter situations around the house where they need to assemble furniture, fix plumbing issues, or perform simple repairs. In these scenarios, having an adjustable wrench on hand can make tasks much easier. For example, if a homeowner needs to tighten a leaky faucet, the adjustable wrench can easily adjust to the size of the nut, providing a secure grip and preventing damage to the fixture.One of the key advantages of using an adjustable wrench is its portability. Unlike a full set of fixed-size wrenches, which can be bulky and heavy, an adjustable wrench is compact and lightweight, making it easy to carry in a toolbox or even a pocket. This convenience ensures that users always have the right tool at their disposal, regardless of the task at hand.However, it is important to use the adjustable wrench correctly to avoid damaging the tool or the fasteners. When using the wrench, it is advisable to ensure that the jaws are snug against the fastener to prevent slipping. Additionally, applying too much force can lead to stripping the nut or bolt, which can complicate repairs. Therefore, while the adjustable wrench is a powerful tool, proper technique is crucial for achieving the best results.In conclusion, the adjustable wrench is a fundamental tool that combines versatility, portability, and ease of use. Whether you are a professional tradesperson or a casual DIYer, having an adjustable wrench in your toolkit can simplify many tasks. Its ability to adapt to various sizes makes it a go-to tool for countless projects, proving that sometimes, the simplest tools can be the most effective. With the right techniques and care, the adjustable wrench can serve you well for years to come.

可调扳手是一种多功能工具，在任何工具箱中都是必不可少的。它旨在夹住和旋转各种尺寸的螺母和螺栓，使其成为专业机械师和DIY爱好者不可或缺的工具。可调扳手的美妙之处在于它能够适应不同的尺寸，而无需更换工具。这一特点主要得益于其可移动的爪子，可以通过旋转螺丝或拇指轮进行调整。这使得用户可以将扳手适配到不同宽度的紧固件上，成为广泛应用的实用选择。在建筑和汽车维修中，可调扳手通常用于拧紧或松开固定机械和结构的螺母和螺栓。例如，在修理汽车发动机时，机械师经常使用可调扳手来访问难以到达的区域，在这些地方，固定尺寸的扳手可能无法适用。这种工具的灵活性节省了时间和精力，使机械师能够更高效地工作。此外，可调扳手不仅限于专业使用；它也是房主的宝贵工具。许多人在家中遇到需要组装家具、修理管道问题或进行简单维修的情况。在这些情况下，手头有一个可调扳手可以让任务变得更加容易。例如，如果房主需要拧紧漏水的水龙头，可调扳手可以轻松调整到螺母的大小，提供牢固的抓握，并防止对装置造成损坏。使用可调扳手的一个关键优点是其便携性。与一整套固定尺寸的扳手相比，后者可能笨重且沉重，可调扳手则紧凑且轻便，易于放入工具箱甚至口袋中。这种便利性确保用户在任何任务面前都能随时拥有合适的工具。然而，正确使用可调扳手是至关重要的，以避免损坏工具或紧固件。在使用扳手时，建议确保爪子紧贴紧固件，以防止滑动。此外，施加过大的力量可能导致螺母或螺栓的剥离，这可能会使修理变得复杂。因此，虽然可调扳手是一种强大的工具，但正确的技巧对于实现最佳效果至关重要。总之，可调扳手是一种基本工具，结合了多功能性、便携性和易用性。无论您是专业工人还是偶尔的DIY者，在您的工具箱中拥有一个可调扳手可以简化许多任务。它适应各种尺寸的能力使其成为无数项目的首选工具，证明有时，最简单的工具可能是最有效的。只要掌握正确的技巧和保养，可调扳手可以为您服务多年。