engine oil

简明释义

机油

英英释义

例句

1.It's important to change your engine oil every 5,000 miles.

每5000英里更换一次发动机油是很重要的。

2.Always use the type of engine oil specified in your vehicle's manual.

始终使用车辆手册中指定的类型的发动机油。

3.If your engine oil is low, it can cause serious engine damage.

如果你的发动机油不足，可能会导致严重的发动机损坏。

4.The mechanic recommended using synthetic engine oil for better performance.

机械师建议使用合成发动机油以获得更好的性能。

5.Make sure to check the level of engine oil before starting your car.

在启动汽车之前，请确保检查一下发动机油的油位。

作文

Engine oil is a vital component for the smooth operation of any vehicle. It serves multiple purposes, including lubrication, cooling, and cleaning of engine parts. Without proper lubrication from engine oil (发动机油), the moving parts of an engine would create excessive friction, leading to wear and tear. This could ultimately result in engine failure, which is both costly and inconvenient for vehicle owners.The primary function of engine oil (发动机油) is to reduce friction between the engine components. When the engine runs, various parts move at high speeds and generate a lot of heat. Engine oil (发动机油) forms a protective film on these parts, allowing them to glide smoothly against each other. This not only enhances performance but also extends the life of the engine. Regularly changing the engine oil (发动机油) is essential to maintain its effectiveness, as over time, it can become contaminated with dirt and debris.Another important role of engine oil (发动机油) is to help cool the engine. As the engine operates, it generates heat. If this heat is not dissipated, it can lead to overheating, which can cause severe damage. Engine oil (发动机油) absorbs some of this heat and carries it away from the engine components. Additionally, modern engine oils (发动机油) often contain additives that help improve their heat resistance, further protecting the engine from thermal damage.Cleaning is yet another critical function of engine oil (发动机油). During combustion, byproducts such as soot and carbon can accumulate within the engine. These deposits can hinder performance and efficiency. High-quality engine oil (发动机油) contains detergents that help break down these contaminants and keep the engine clean. This ensures that the engine operates efficiently and reduces the likelihood of costly repairs.When choosing engine oil (发动机油), it is essential to consider the manufacturer's specifications. Different engines require different types of oil, such as synthetic or conventional, and the viscosity rating must also be compatible with the engine's design. Using the wrong type of engine oil (发动机油) can lead to poor performance and even engine damage.In conclusion, engine oil (发动机油) plays a crucial role in the overall health and performance of a vehicle's engine. It lubricates, cools, and cleans, ensuring that the engine operates smoothly and efficiently. Regular maintenance, including timely oil changes, is necessary to keep the engine oil (发动机油) effective and to prevent potential engine problems. For anyone who owns a vehicle, understanding the importance of engine oil (发动机油) is key to ensuring longevity and reliability on the road.

发动机油是任何车辆顺利运行的重要组成部分。它具有多种用途，包括润滑、冷却和清洁发动机部件。如果没有来自发动机油的适当润滑，发动机的运动部件会产生过多的摩擦，导致磨损。这最终可能导致发动机故障，这对车主来说既昂贵又不方便。发动机油的主要功能是减少发动机组件之间的摩擦。当发动机运转时，各个部件以高速移动并产生大量热量。发动机油在这些部件上形成保护膜，使其能够顺畅地相互滑动。这不仅提高了性能，还延长了发动机的使用寿命。定期更换发动机油是保持其有效性的关键，因为随着时间的推移，它可能会被污垢和杂质污染。发动机油的另一个重要作用是帮助冷却发动机。当发动机工作时，它会产生热量。如果这些热量没有散发出去，可能会导致过热，从而造成严重损害。发动机油吸收部分热量，并将其带离发动机部件。此外，现代发动机油通常含有改善耐热性的添加剂，进一步保护发动机免受热损害。清洁是发动机油的另一个关键功能。在燃烧过程中，烟灰和碳等副产品可能会在发动机内积聚。这些沉积物会妨碍性能和效率。高质量的发动机油含有清洁剂，可以帮助分解这些污染物并保持发动机清洁。这确保了发动机高效运行，并减少了昂贵维修的可能性。在选择发动机油时，考虑制造商的规格至关重要。不同的发动机需要不同类型的油，例如合成油或常规油，粘度等级也必须与发动机设计兼容。使用错误类型的发动机油可能导致性能不佳甚至发动机损坏。总之，发动机油在车辆发动机的整体健康和性能中发挥着至关重要的作用。它润滑、冷却和清洁，确保发动机平稳高效地运行。定期维护，包括及时更换油，是保持发动机油有效并防止潜在发动机问题的必要措施。对于任何拥有车辆的人来说，理解发动机油的重要性是确保在道路上行驶的持久性和可靠性的关键。