motor oil

简明释义

机油

英英释义

例句

1.The mechanic recommended a synthetic motor oil for better performance.

机械师推荐使用合成机油以获得更好的性能。

2.Always check the level of motor oil before a long trip.

在长途旅行之前，务必检查一下机油的油位。

3.Make sure to dispose of used motor oil properly.

确保妥善处理废弃的机油。

4.I need to buy some motor oil for my car's engine.

我需要为我的汽车发动机买一些机油。

5.Changing your motor oil regularly can extend the life of your vehicle.

定期更换机油可以延长您的车辆寿命。

作文

Motor oil is a vital component in the functioning of any vehicle. It serves as a lubricant for the engine, ensuring that all moving parts operate smoothly and efficiently. Without proper lubrication, friction between metal components can lead to excessive wear and tear, ultimately resulting in costly repairs or even engine failure. Therefore, understanding the importance of motor oil (机油) is crucial for every vehicle owner.The primary function of motor oil (机油) is to reduce friction between the engine's moving parts. When an engine runs, it generates heat due to friction. Motor oil (机油) helps to absorb this heat and dissipate it, preventing the engine from overheating. Additionally, motor oil (机油) contains additives that help to clean the engine by suspending dirt and contaminants, which can then be removed during an oil change.There are different types of motor oil (机油), including conventional, synthetic, and semi-synthetic oils. Conventional oil is derived from crude oil and is suitable for many older vehicles. However, synthetic oil is engineered for improved performance and longevity. It offers better protection at extreme temperatures and can enhance fuel efficiency. Semi-synthetic oil is a blend of both, providing a balance between cost and performance.Choosing the right type of motor oil (机油) depends on various factors, including the vehicle's make and model, driving conditions, and personal preferences. It's essential to consult the owner's manual to determine the recommended viscosity and oil type. The viscosity rating indicates how thick or thin the oil is at different temperatures. For example, a 5W-30 oil performs well in both hot and cold weather, making it a popular choice among drivers.Regularly changing motor oil (机油) is another critical aspect of vehicle maintenance. Most manufacturers recommend changing the oil every 3,000 to 7,500 miles, depending on the type of oil used and driving conditions. Neglecting this task can lead to a buildup of sludge and contaminants, which can hinder engine performance and longevity.In conclusion, motor oil (机油) plays an indispensable role in maintaining the health of an engine. By reducing friction, dissipating heat, and cleaning internal components, it ensures that vehicles run smoothly and efficiently. Understanding the different types of motor oil (机油) and adhering to regular maintenance schedules can save vehicle owners from expensive repairs and prolong the life of their engines. Therefore, investing time in learning about motor oil (机油) is not just beneficial but essential for anyone who wants to keep their vehicle in top condition.

机油是任何车辆正常运作的重要组成部分。它作为发动机的润滑剂，确保所有运动部件平稳高效地运作。没有适当的润滑，金属部件之间的摩擦可能导致过度磨损，最终造成昂贵的维修甚至发动机故障。因此，理解机油的重要性对每位车主来说至关重要。机油的主要功能是减少发动机运动部件之间的摩擦。当发动机运行时，由于摩擦会产生热量。机油帮助吸收这些热量并散发出去，防止发动机过热。此外，机油还含有添加剂，帮助清洁发动机，通过悬浮污垢和污染物，这些污垢和污染物可以在换油时被去除。有不同类型的机油，包括常规油、合成油和半合成油。常规油来自原油，适用于许多老款车辆。然而，合成油是为提高性能和耐用性而设计的。它在极端温度下提供更好的保护，并能提高燃油效率。半合成油是两者的混合，提供了成本和性能之间的平衡。选择合适的机油取决于多种因素，包括车辆的品牌和型号、驾驶条件以及个人偏好。咨询用户手册以确定推荐的粘度和油类型至关重要。粘度等级表示油在不同温度下的稠度。例如，5W-30的油在炎热和寒冷天气中表现良好，因此成为许多驾驶者的热门选择。定期更换机油是车辆维护的另一个关键方面。大多数制造商建议每3000到7500英里更换一次油，具体取决于使用的油类型和驾驶条件。忽视这项任务可能导致污垢和污染物的积聚，从而影响发动机性能和寿命。总之，机油在维护发动机健康方面发挥着不可或缺的作用。通过减少摩擦、散发热量和清洁内部部件，它确保车辆平稳高效地运行。了解不同类型的机油并遵循定期维护时间表，可以为车主节省昂贵的维修费用，并延长发动机的使用寿命。因此，花时间了解机油不仅是有益的，而且对任何想要保持其车辆处于最佳状态的人来说都是必不可少的。