electric powered

简明释义

1. 电力拖运的; 2. 电动的;

英英释义

Powered by electricity, typically referring to devices or vehicles that operate using electric energy rather than fossil fuels.

由电力驱动,通常指使用电能而非化石燃料运行的设备或车辆。

例句

1.The new city buses are now electric powered 电动驱动的, reducing pollution significantly.

新的城市公交车现在是电动驱动的,显著减少了污染。

2.The electric powered 电动驱动的 bicycles are perfect for commuting in the city.

这款电动驱动的自行车非常适合在城市通勤。

3.Many companies are investing in electric powered 电动驱动的 vehicles to meet environmental regulations.

许多公司正在投资于电动驱动的车辆,以满足环境法规。

4.The electric powered 电动驱动的 lawn mower is quieter and more efficient than gas models.

这款电动驱动的割草机比汽油型号更安静、更高效。

5.Our new home features an electric powered 电动驱动的 heating system that saves energy.

我们的新家配备了一个电动驱动的供暖系统,可以节省能源。

作文

In recent years, the world has seen a significant shift towards sustainable energy sources. One of the most promising developments in this area is the rise of vehicles that are electric powered (电力驱动的). These vehicles not only help reduce our dependence on fossil fuels but also contribute to a cleaner environment. As cities continue to grow and urbanization increases, the demand for efficient transportation solutions has never been higher. Electric powered (电力驱动的) vehicles are emerging as a viable alternative to traditional gasoline-powered cars. The advantages of electric powered (电力驱动的) vehicles are numerous. Firstly, they produce zero tailpipe emissions, which means they do not release harmful pollutants into the air. This is particularly important in urban areas where air quality can be severely compromised by vehicle emissions. By switching to electric powered (电力驱动的) vehicles, we can significantly improve the air quality in our cities, leading to better health outcomes for residents.Secondly, electric powered (电力驱动的) vehicles are often more energy-efficient than their gasoline counterparts. Electric motors convert over 60% of the electrical energy from the grid to power at the wheels. In contrast, conventional gasoline vehicles only convert about 20% of the energy stored in gasoline. This higher efficiency means that electric powered (电力驱动的) vehicles can travel further on less energy, making them a cost-effective option in the long run.Furthermore, the maintenance costs associated with electric powered (电力驱动的) vehicles tend to be lower. They have fewer moving parts compared to internal combustion engines, which means there is less that can go wrong. For example, electric powered (电力驱动的) vehicles do not require oil changes and have less frequent brake replacements due to regenerative braking systems that extend the life of brake pads.Despite these advantages, there are still challenges to overcome before electric powered (电力驱动的) vehicles can become mainstream. One of the most significant hurdles is the availability of charging infrastructure. While many cities are investing in charging stations, the current network is not yet sufficient to support widespread adoption. Additionally, the time it takes to charge an electric powered (电力驱动的) vehicle can be longer than refueling a gasoline car, which can be inconvenient for some users.Another challenge is the environmental impact of battery production and disposal. The materials used in batteries, such as lithium and cobalt, can have negative effects on the environment if not sourced responsibly. However, advancements in technology and recycling methods are helping to mitigate these issues.In conclusion, electric powered (电力驱动的) vehicles represent a significant step forward in our efforts to create a more sustainable future. While there are challenges to overcome, the benefits they offer in terms of reduced emissions, energy efficiency, and lower maintenance costs make them an attractive option for consumers. As technology continues to improve and infrastructure expands, it is likely that electric powered (电力驱动的) vehicles will become a common sight on our roads, paving the way for a cleaner, greener planet.

相关单词

powered

powered详解:怎么读、什么意思、用法