engine part

简明释义

发动机零件

英英释义

例句

1.An old engine part 发动机部件 can lead to decreased fuel efficiency.

旧的engine part 发动机部件可能导致燃油效率下降。

2.When assembling the engine, make sure every engine part 发动机部件 is installed correctly.

在组装发动机时，确保每个engine part 发动机部件都正确安装。

3.Regular maintenance helps to extend the life of each engine part 发动机部件 in your vehicle.

定期维护有助于延长您车辆中每个engine part 发动机部件的使用寿命。

4.Finding a faulty engine part 发动机部件 can be challenging without proper diagnostic tools.

没有适当的诊断工具，找到故障的engine part 发动机部件可能会很困难。

5.The mechanic replaced the engine part 发动机部件 to improve the car's performance.

机械师更换了一个engine part 发动机部件以提高汽车的性能。

作文

The modern automobile is a complex machine that relies on various components to function effectively. One of the most crucial aspects of any vehicle is its engine, which is often considered the heart of the car. Within the engine, there are many different components that work together to convert fuel into motion. These components are collectively referred to as engine parts (发动机部件). Understanding how each engine part (发动机部件) contributes to the overall performance of the vehicle is essential for both car enthusiasts and everyday drivers alike.Firstly, let's explore the role of the cylinder in an engine. The cylinder is where the combustion of fuel takes place. Inside the cylinder, you will find the piston, which moves up and down to create the power needed to turn the crankshaft. The piston is a vital engine part (发动机部件) because it directly affects the engine's efficiency and power output. If the piston is damaged or not functioning properly, it can lead to a significant decrease in performance.Another important engine part (发动机部件) is the crankshaft. The crankshaft converts the linear motion of the pistons into rotational motion, which ultimately drives the wheels of the vehicle. A well-designed crankshaft is essential for smooth operation and high performance. Any imbalance or defect in the crankshaft can lead to vibrations and inefficiencies in the engine.Furthermore, the camshaft plays a crucial role in controlling the timing of the engine's intake and exhaust valves. This engine part (发动机部件) ensures that air and fuel enter the cylinders at the right moment while allowing exhaust gases to exit efficiently. Proper timing is critical for maximizing power output and minimizing emissions. Engineers spend a great deal of time optimizing the design of the camshaft to ensure that it meets performance standards.Additionally, the fuel injector is another vital engine part (发动机部件) that directly impacts the engine's performance. The fuel injector is responsible for delivering the correct amount of fuel into the combustion chamber. An inefficient fuel injector can lead to poor fuel economy and increased emissions, making it imperative to maintain this component in good working order.Moreover, the ignition system, which includes spark plugs and ignition coils, is essential for starting the engine and ensuring it runs smoothly. The spark plug ignites the air-fuel mixture in the cylinder, while the ignition coil provides the necessary voltage. Both of these engine parts (发动机部件) must be functioning correctly to achieve optimal engine performance.In conclusion, understanding the various engine parts (发动机部件) and their functions is crucial for anyone interested in automobiles. Each component plays a significant role in the overall efficiency and performance of the engine. Regular maintenance and timely replacement of worn-out engine parts (发动机部件) can help ensure that a vehicle runs smoothly and efficiently for years to come. As technology continues to advance, the design and functionality of engine parts (发动机部件) will likely evolve, leading to even better performance and lower emissions in the future.

现代汽车是一种复杂的机器，依赖于各种组件有效地运作。汽车中最关键的方面之一是其发动机，这通常被视为汽车的心脏。在发动机内部，有许多不同的组件共同工作，将燃料转化为运动。这些组件统称为发动机部件。理解每个发动机部件如何对车辆的整体性能做出贡献，对于汽车爱好者和普通驾驶者来说都是至关重要的。首先，让我们探讨一下气缸在发动机中的作用。气缸是燃料燃烧发生的地方。在气缸内部，你会发现活塞，它上下移动以产生驱动曲轴所需的动力。活塞是一个重要的发动机部件，因为它直接影响发动机的效率和功率输出。如果活塞损坏或无法正常工作，可能会导致性能显著下降。另一个重要的发动机部件是曲轴。曲轴将活塞的线性运动转化为旋转运动，最终驱动车辆的车轮。设计良好的曲轴对于平稳运作和高性能至关重要。曲轴的任何不平衡或缺陷都可能导致震动和发动机效率低下。此外，凸轮轴在控制发动机进气和排气阀的时机方面发挥着关键作用。这个发动机部件确保空气和燃料在正确的时刻进入气缸，同时允许废气有效排出。正确的时机对于最大限度地提高功率输出和减少排放至关重要。工程师花费大量时间优化凸轮轴的设计，以确保其符合性能标准。另外，燃油喷射器是另一个直接影响发动机性能的重要发动机部件。燃油喷射器负责将适量的燃料送入燃烧室。一个效率低下的燃油喷射器可能导致燃油经济性差和排放增加，因此保持这一组件良好的工作状态是至关重要的。此外，点火系统，包括火花塞和点火线圈，对于启动发动机和确保其平稳运行至关重要。火花塞点燃气缸内的空气-燃料混合物，而点火线圈提供必要的电压。这两个发动机部件必须正常工作，以实现最佳的发动机性能。总之，理解各种发动机部件及其功能对于任何对汽车感兴趣的人来说都是至关重要的。每个组件在发动机的整体效率和性能中都发挥着重要作用。定期维护和及时更换磨损的发动机部件可以帮助确保车辆多年平稳高效地运行。随着技术的不断进步，发动机部件的设计和功能可能会不断演变，从而在未来实现更好的性能和更低的排放。