diesel oil

简明释义

柴油

英英释义

A type of fuel derived from crude oil that is used in diesel engines, characterized by its higher energy density and efficiency compared to gasoline.

一种从原油中提炼出的燃料,用于柴油发动机,具有比汽油更高的能量密度和效率。

例句

1.We need to refill the generator with diesel oil before the storm hits.

在风暴来临之前,我们需要给发电机加满柴油

2.Farm equipment often requires diesel oil for operation.

农用设备通常需要使用柴油进行操作。

3.The truck runs on diesel oil.

这辆卡车使用柴油

4.He filled his car's tank with diesel oil at the gas station.

他在加油站给他的车加了柴油

5.The price of diesel oil has increased significantly this year.

今年柴油的价格大幅上涨。

作文

Diesel oil, often referred to simply as diesel, is a type of fuel derived from crude oil. It is widely used in various types of engines, particularly in heavy-duty vehicles and machinery. The significance of diesel oil (柴油) in the transportation and industrial sectors cannot be overstated. It powers trucks, buses, ships, and trains, making it a crucial component of global logistics and commerce.One of the main advantages of diesel oil (柴油) is its energy density. Diesel engines are known for their efficiency and can extract more energy from a given volume of fuel compared to gasoline engines. This means that vehicles running on diesel oil (柴油) can travel longer distances without needing to refuel, making them ideal for long-haul transportation.Additionally, diesel oil (柴油) burns more slowly than gasoline, which contributes to the longevity of diesel engines. These engines are built to withstand higher compression ratios, resulting in greater durability. As a result, many commercial vehicles and construction equipment rely on diesel oil (柴油) for their operations, as they require reliable and robust performance under demanding conditions.However, the use of diesel oil (柴油) is not without its challenges. Environmental concerns have been raised regarding the emissions produced by diesel engines. Nitrogen oxides (NOx) and particulate matter are significant pollutants associated with diesel oil (柴油) combustion. In response to these concerns, many countries have implemented stricter regulations on diesel emissions, pushing manufacturers to develop cleaner technologies.The rise of alternative fuels has also impacted the market for diesel oil (柴油). Biodiesel, a renewable alternative made from vegetable oils or animal fats, has gained popularity as a more environmentally friendly option. It can be used in existing diesel engines with little or no modification, making it an attractive choice for those looking to reduce their carbon footprint.In recent years, advancements in technology have led to the development of cleaner diesel fuels and engines. Ultra-low sulfur diesel oil (柴油) has been introduced, which significantly reduces harmful emissions. Furthermore, innovations such as selective catalytic reduction (SCR) systems help convert harmful NOx emissions into harmless nitrogen and water vapor, enhancing the environmental performance of diesel engines.The future of diesel oil (柴油) remains a topic of debate. While some experts predict a decline in its use due to the growing popularity of electric vehicles and alternative fuels, others argue that diesel oil (柴油) will continue to play a vital role in certain sectors, particularly where high energy density and efficiency are paramount. For instance, long-haul trucking and heavy machinery may still rely on diesel oil (柴油) for the foreseeable future.In conclusion, diesel oil (柴油) is a critical fuel source that has shaped the modern world. Its efficiency, durability, and energy density make it indispensable in many industries. However, as we move towards a more sustainable future, the challenges associated with diesel oil (柴油) usage must be addressed. Embracing cleaner technologies and exploring alternative fuels will be essential in balancing the need for reliable energy sources with the imperative of protecting our environment.

相关单词

diesel

diesel详解:怎么读、什么意思、用法

oil

oil详解:怎么读、什么意思、用法