chain guard

简明释义

护链罩

英英释义

例句

1.The motorcycle's chain guard keeps debris from damaging the chain.

摩托车的链条护罩防止碎片损坏链条。

2.Make sure to check the chain guard before riding to ensure it is securely attached.

骑行前确保检查链条护罩，以确保其牢固固定。

3.The bicycle's chain guard protects the rider's clothing from getting caught in the gears.

自行车的链条护罩保护骑行者的衣物不被齿轮夹住。

4.A damaged chain guard can lead to chain wear and increased maintenance costs.

损坏的链条护罩可能导致链条磨损和维护成本增加。

5.When cleaning your bike, don't forget to wipe down the chain guard.

清洁自行车时，不要忘记擦拭链条护罩。

作文

When we think about bicycles, we often focus on their speed, design, and comfort. However, there are many components that contribute to the overall functionality and safety of a bike. One such component is the chain guard, which plays a crucial role in protecting the bike's chain and ensuring a smooth ride. The chain guard is a protective cover that encases the bicycle’s chain, preventing it from being exposed to dirt, debris, and external elements that could cause damage or wear over time.The primary purpose of the chain guard is to keep the chain clean and functioning properly. Bicycles are often used in various environments, from urban streets to rugged trails. In these settings, the chain can easily collect dirt, mud, and other particles that can lead to rust and corrosion. By having a chain guard, cyclists can minimize the risk of these contaminants affecting the chain's performance. This not only extends the life of the chain but also improves the overall efficiency of the bike.Another significant benefit of the chain guard is safety. When riding a bike, there is always a risk of clothing or body parts getting caught in the moving chain. This can lead to accidents or injuries, especially for children who may not be as aware of their surroundings. The chain guard acts as a barrier, reducing the likelihood of such incidents. It provides peace of mind for parents and guardians, knowing that their children are less likely to get hurt while riding.In addition to safety and protection, the chain guard can also enhance the aesthetic appeal of a bicycle. Many manufacturers design chain guards that complement the overall look of the bike. They come in various colors and styles, allowing cyclists to choose one that matches their personal taste. A well-designed chain guard can add a touch of elegance to an otherwise simple bike, making it more visually appealing.Furthermore, the presence of a chain guard can make maintenance easier. Without a chain guard, cleaning and lubricating the chain can become a messy and complicated task. The chain guard simplifies this process by providing easy access to the chain while protecting other components from grease and grime. Cyclists can quickly remove the chain guard for thorough cleaning or inspection, ensuring that their bike remains in top condition.In conclusion, the chain guard is an essential component of any bicycle. Its protective qualities help maintain the chain's integrity, promote safety, enhance the bike's appearance, and simplify maintenance tasks. Whether you are a casual rider or a serious cyclist, investing in a good quality chain guard can greatly improve your biking experience. As we continue to enjoy cycling as a means of transportation and recreation, let us not overlook the importance of such components that contribute to our safety and the longevity of our bicycles. The humble chain guard deserves recognition for its vital role in the world of cycling.

当我们想到自行车时，我们常常关注它们的速度、设计和舒适性。然而，还有许多组成部分对自行车的整体功能和安全性至关重要。其中一个组成部分是链条保护罩，它在保护自行车链条和确保顺畅骑行方面发挥着关键作用。链条保护罩是一个保护性覆盖物，用于包裹自行车的链条，防止其暴露于污垢、碎片和可能导致损坏或磨损的外部元素。链条保护罩的主要目的是保持链条的清洁和正常运转。自行车通常在各种环境中使用，从城市街道到崎岖小径。在这些环境中，链条很容易收集污垢、泥巴和其他颗粒，这可能导致生锈和腐蚀。通过使用链条保护罩，骑自行车的人可以最小化这些污染物影响链条性能的风险。这不仅延长了链条的使用寿命，还提高了自行车的整体效率。链条保护罩的另一个重要好处是安全性。在骑自行车时，总是存在衣物或身体部位被移动链条卡住的风险。这可能导致事故或受伤，尤其是对于那些可能不太注意周围环境的儿童来说。链条保护罩作为一个屏障，减少了此类事件发生的可能性。它为父母和监护人提供了安心，因为他们知道孩子在骑行时更不容易受伤。除了安全性和保护性，链条保护罩还可以增强自行车的美观性。许多制造商设计的链条保护罩与自行车的整体外观相得益彰。它们有各种颜色和风格，允许骑自行车的人选择与个人品味相匹配的款式。设计良好的链条保护罩可以为一辆简单的自行车增添一丝优雅，使其更具视觉吸引力。此外，链条保护罩的存在还可以使维护变得更加容易。如果没有链条保护罩，清洁和润滑链条可能会变成一项麻烦和复杂的任务。链条保护罩通过在保护其他组件免受油脂和污垢影响的同时，提供便捷的链条访问，简化了这一过程。骑自行车的人可以快速拆卸链条保护罩进行彻底清洁或检查，确保他们的自行车保持最佳状态。总之，链条保护罩是任何自行车的重要组成部分。它的保护特性有助于维护链条的完整性，促进安全，增强自行车的外观，并简化维护任务。无论你是休闲骑行者还是认真的骑自行车的人，投资一个优质的链条保护罩都能大大改善你的骑行体验。随着我们继续享受骑自行车作为一种交通工具和娱乐方式，让我们不要忽视这些为我们的安全和自行车的耐用性做出贡献的重要组成部分。谦逊的链条保护罩值得在自行车世界中获得认可。