derailleur

简明释义

[dɪˈreɪljə(r)][dɪˈreɪlər]

n. (法)变速器;装有变速器的自行车

英英释义

A derailleur is a mechanism on a bicycle that moves the chain from one gear to another, allowing for different gear ratios and smoother pedaling.

变速器是自行车上的一种机制,用于将链条从一个齿轮移动到另一个齿轮,从而实现不同的齿轮比和更顺畅的踏板操作。

单词用法

front derailleur

前变速器

rear derailleur

后变速器

adjust the derailleur

调整变速器

install a derailleur

安装变速器

derailleur gear system

变速器齿轮系统

derailleur hanger

变速器挂架

derailleur adjustment

变速器调整

high/low limit screws for derailleur

变速器的高/低限位螺丝

同义词

gear changer

变速器

The gear changer allows cyclists to switch between different gears smoothly.

变速器使骑自行车的人能够平稳地切换不同的齿轮。

shifter

变速杆

He adjusted the shifter to ensure optimal performance on the steep hill.

他调整了变速杆,以确保在陡坡上获得最佳性能。

反义词

stabilizer

稳定器

The stabilizer helps keep the bike steady during rides.

稳定器帮助在骑行过程中保持自行车的稳定。

controller

控制器

The controller regulates the speed and direction of the vehicle.

控制器调节车辆的速度和方向。

例句

1.These include the fabrication of the Derailleur Cable Stop, and drilling the holes for both steering knuckle levels.

这些措施包括停止生产的变速器电缆,钻两个孔,关节指导的水平。

2.Upon mounting the above derailleur stop on the trike as shown, refer to the illustration below for routing the derailleur cable to the shifter.

安装后对三轮车变速器停止上述所示,请参考下面的插图路由变速器电缆连接到转换器。

3.Usefully it also incorporates a braze-on type front derailleur mount, so extending the gear range shouldn't be a problem.

同时上面也贴心的预留前变速器组装位置,在未来升级时不会有任何问题。

4.Our products are confirmed and used by many automobile factories and derailleur mainframe factories, and we have got very good reputation.

公司的产品已被多家汽车厂和变速器主机厂选择配套,产品的质量受到一致的好评。

5.The routing of the front derailleur cable is straightforward.

该电缆路由的前变速器是直接的。

6.The CG-2 works on all derailleur bikes and many 3-speed and coaster brake bikes.

CG - 2可以使用在所有变速自行车和许多3段变速与脚踏车自行车。

7.You can start with the fork then look at the wheels and rear derailleur.

你可以开始与叉然后再看看后面的车轮和变速器。

8.The routing of the front derailleur cable is straightforward. Refer to the photos below for details.

该电缆路由的前变速器是直接的。详情请参考下面的照片。

9.I need to adjust the derailleur to ensure smooth shifting between gears.

我需要调整一下变速器以确保换档顺畅。

10.Make sure the derailleur is clean and lubricated for optimal performance.

确保变速器干净并加油,以获得最佳性能。

11.The bike shop technician replaced the broken derailleur during the repair.

自行车店的技师在修理时更换了损坏的变速器

12.A properly aligned derailleur can significantly improve your cycling experience.

一个正确对齐的变速器可以显著改善你的骑行体验。

13.After a long ride, I noticed my derailleur was out of alignment.

长途骑行后,我发现我的变速器失去了对齐。

作文

The bicycle is one of the most popular modes of transportation around the world, and it has evolved significantly over the years. Among the various components that contribute to a bicycle's functionality, the derailleur (变速器) plays a crucial role in enhancing the riding experience. A derailleur is a mechanism that moves the chain from one gear to another, allowing the rider to shift gears smoothly and efficiently. This innovation has transformed cycling, making it easier for riders to tackle different terrains and inclines.When I first learned to ride a bicycle, I had no idea how important the derailleur (变速器) was. My bike was a simple one-speed model, which limited my ability to climb hills or speed down flat roads. It wasn't until I borrowed a friend's multi-speed bike equipped with a derailleur (变速器) that I understood the difference. The ease with which I could change gears made my rides much more enjoyable. I could effortlessly switch to a lower gear when going uphill, which made the journey less strenuous and more manageable.The mechanics behind a derailleur (变速器) are fascinating. It consists of a system of levers and pulleys that work together to guide the chain onto different sprockets located on the rear wheel. When the rider shifts gears using the shifters on the handlebars, the derailleur (变速器) responds by moving the chain to the appropriate gear. This seamless transition not only improves performance but also enhances the overall efficiency of the bicycle.In competitive cycling, the importance of a well-functioning derailleur (变速器) cannot be overstated. Professional cyclists rely on their bikes' gearing systems to maintain speed and control during races. A malfunctioning derailleur (变速器) can lead to missed gear shifts, which can be detrimental in a race setting. Therefore, regular maintenance and adjustments are essential to ensure that the derailleur (变速器) operates optimally.Moreover, the design of the derailleur (变速器) has evolved over time. Modern bicycles often feature advanced technologies such as electronic shifting systems that allow for precise and instantaneous gear changes. These innovations have further improved the cycling experience, making it more accessible to riders of all skill levels. As someone who enjoys cycling, I appreciate how these advancements have made it easier for me to explore new trails and enjoy longer rides without the fear of exhausting myself.In conclusion, the derailleur (变速器) is a vital component of modern bicycles that greatly enhances the riding experience. Its ability to facilitate smooth gear shifts allows riders to navigate various terrains with ease. Whether you are a casual cyclist or a professional racer, understanding the function and importance of the derailleur (变速器) can help you appreciate the intricacies of bicycle mechanics. As I continue to ride and explore, I will always be grateful for the technology that makes cycling such an enjoyable activity.

自行车是全球最受欢迎的交通工具之一,随着时间的推移,它的演变显著。在影响自行车功能的各种组件中,derailleur(变速器)在提升骑行体验方面发挥着至关重要的作用。derailleur(变速器)是一种机制,可以将链条从一个齿轮移动到另一个齿轮,使骑行者能够平滑高效地换挡。这项创新改变了骑行,使骑行者更容易应对不同的地形和坡度。当我第一次学会骑自行车时,我并不知道derailleur(变速器)是多么重要。我的自行车是简单的一速型号,这限制了我攀爬山丘或在平坦道路上加速的能力。直到我借了一辆朋友的配备有derailleur(变速器)的多速自行车,我才明白其中的区别。我可以轻松地在上坡时切换到低档,这使得旅程变得不那么费力,更加可控。derailleur(变速器)的机械原理令人着迷。它由一套杠杆和滑轮系统组成,这些系统共同工作,将链条引导到后轮上的不同齿轮。当骑行者使用把手上的换挡器换挡时,derailleur(变速器)会响应,将链条移动到适当的齿轮。这种无缝的过渡不仅提高了性能,还增强了自行车的整体效率。在竞技骑行中,良好工作的derailleur(变速器)的重要性不容小觑。职业骑行者依赖他们自行车的齿轮系统来在比赛中保持速度和控制。故障的derailleur(变速器)可能导致换挡失误,这在比赛环境中是非常不利的。因此,定期维护和调整对于确保derailleur(变速器)最佳运行至关重要。此外,derailleur(变速器)的设计也随着时间而演变。现代自行车通常配备先进的电子换挡系统,可以实现精确和即时的换挡。这些创新进一步改善了骑行体验,使其对所有技能水平的骑行者更加可及。作为一个喜欢骑自行车的人,我很感激这些进步让我们更容易探索新路线,享受更长的骑行,而不必担心自己会精疲力竭。总之,derailleur(变速器)是现代自行车的重要组成部分,极大地提升了骑行体验。它顺畅换挡的能力使骑行者能够轻松应对各种地形。无论你是休闲骑行者还是职业赛车手,理解derailleur(变速器)的功能和重要性都能帮助你欣赏自行车机械的复杂性。随着我继续骑行和探索,我将永远感激这项技术使骑行成为如此愉快的活动。