combustion engine

简明释义

内燃机燃烧机

英英释义

例句

1.The efficiency of a combustion engine can be improved with better fuel.

通过更好的燃料，可以提高内燃机的效率。

2.Many manufacturers are transitioning from combustion engines to electric motors.

许多制造商正在从内燃机转向电动马达。

3.A combustion engine produces emissions that contribute to air pollution.

内燃机产生的排放会导致空气污染。

4.The car runs on a traditional combustion engine.

这辆车使用传统的内燃机。

5.Understanding how a combustion engine works is essential for mechanics.

了解内燃机的工作原理对机械师来说是必不可少的。

作文

The invention of the combustion engine has significantly transformed the way we live and travel. A combustion engine is a type of engine that generates power through the process of burning fuel, typically gasoline or diesel, in a controlled environment. This process produces energy that moves pistons, which ultimately drives the vehicle's wheels. Since its inception in the late 19th century, the combustion engine has become a cornerstone of modern transportation, powering everything from cars to airplanes.One of the most notable advantages of the combustion engine is its efficiency in converting fuel into mechanical energy. The design of the combustion engine allows for a high power-to-weight ratio, which means it can produce a significant amount of power without adding excessive weight to the vehicle. This feature has made it particularly appealing for use in automobiles, where performance and speed are key factors.However, the reliance on combustion engines has also led to several environmental concerns. The burning of fossil fuels releases carbon dioxide (CO2) and other harmful pollutants into the atmosphere, contributing to climate change and air quality issues. As awareness of these environmental challenges grows, there has been an increasing push towards developing alternative energy sources, such as electric engines and hybrid systems. These innovations aim to reduce our dependence on traditional combustion engines while still providing the performance and reliability that drivers expect.In addition to environmental concerns, the combustion engine faces challenges related to fuel availability and cost. As global oil reserves dwindle and prices fluctuate, the sustainability of relying solely on combustion engines becomes questionable. This has prompted many automotive manufacturers to invest heavily in research and development of cleaner and more efficient technologies.Furthermore, advancements in technology have led to improvements in combustion engine designs. Innovations such as turbocharging and direct fuel injection have enhanced the performance of these engines, making them more powerful and efficient than ever before. These advancements demonstrate that while the combustion engine may face challenges, it is not without its potential for evolution and improvement.In conclusion, the combustion engine has played a pivotal role in shaping modern society, facilitating transportation and commerce across the globe. While it has brought about numerous benefits, it has also raised important questions regarding environmental sustainability and resource management. As we move forward, it is crucial to strike a balance between harnessing the power of the combustion engine and exploring alternative technologies that could lead us to a more sustainable future. The journey of the combustion engine is far from over, and its evolution will likely continue to influence the automotive industry for years to come.

内燃机的发明显著改变了我们的生活和旅行方式。内燃机是一种通过在受控环境中燃烧燃料（通常是汽油或柴油）来产生动力的发动机。这一过程产生的能量推动活塞，最终驱动车辆的车轮。自19世纪末问世以来，内燃机已成为现代交通的基石，为从汽车到飞机等各种交通工具提供动力。内燃机最显著的优点之一是其将燃料转化为机械能的效率。内燃机的设计使其具有高功率重量比，这意味着它能够在不增加过多重量的情况下产生大量动力。这一特点使其在汽车中尤为吸引人，因为性能和速度是关键因素。然而，对内燃机的依赖也带来了若干环境问题。燃烧化石燃料会向大气中释放二氧化碳（CO2）和其他有害污染物，导致气候变化和空气质量问题。随着对这些环境挑战的认识不断提高，越来越多的人开始推动开发替代能源，如电动发动机和混合动力系统。这些创新旨在减少我们对传统内燃机的依赖，同时仍能提供驾驶者所期望的性能和可靠性。除了环境问题，内燃机还面临着燃料供应和成本相关的挑战。随着全球石油储备的减少和价格波动，单靠内燃机的可持续性变得值得怀疑。这促使许多汽车制造商在清洁和高效技术的研发上进行大量投资。此外，技术的进步也改善了内燃机的设计。涡轮增压和直接喷油等创新提升了这些发动机的性能，使其比以往任何时候都更强大和高效。这些进步表明，尽管内燃机面临挑战，但并非没有进化和改进的潜力。总之，内燃机在塑造现代社会方面发挥了关键作用，促进了全球的交通和商业。虽然它带来了许多好处，但也提出了有关环境可持续性和资源管理的重要问题。在未来的发展中，至关重要的是在利用内燃机的力量与探索可能引领我们走向更可持续未来的替代技术之间找到平衡。内燃机的旅程远未结束，其演变可能会继续影响汽车工业多年。