dry battery

简明释义

1. 干电池; 2. 干电池组;

英英释义

例句

1.The flashlight stopped working because the dry battery is dead.

手电筒不工作是因为干电池没电了。

2.I need to buy some new dry batteries for my remote control.

我需要为我的遥控器买一些新的干电池。

3.Make sure to replace the dry battery in your smoke detector every year.

确保每年更换烟雾探测器中的干电池。

4.You can find dry batteries at any convenience store.

你可以在任何便利店找到干电池。

5.My game controller requires two AA dry batteries to operate.

我的游戏控制器需要两个AA型干电池才能运行。

作文

In today's fast-paced world, technology plays a crucial role in our daily lives. One of the most important components that keep our devices running smoothly is the battery. Among various types of batteries, the dry battery (干电池) has become a household name due to its convenience and reliability. Understanding how dry batteries (干电池) work and their applications can help us appreciate their significance in modern technology.A dry battery (干电池) is a type of electrochemical cell that converts chemical energy into electrical energy. Unlike wet batteries, which contain liquid electrolytes, dry batteries (干电池) use a paste electrolyte. This design makes them portable and less prone to leakage, making them ideal for everyday use. Common examples of dry batteries (干电池) are AA, AAA, C, and D batteries, which power a wide range of devices, from remote controls to flashlights.The invention of the dry battery (干电池) dates back to the early 19th century, with the first commercial version developed by Carl Gassner in 1887. This innovation marked a significant advancement in battery technology, allowing for more efficient and safer energy storage. As technology evolved, so did the dry battery (干电池), leading to various improvements in performance and longevity.One of the key advantages of dry batteries (干电池) is their ease of use. They are lightweight and can be easily replaced, making them suitable for devices that require frequent battery changes. Additionally, dry batteries (干电池) are available in various sizes and voltages, catering to different power requirements. This versatility enables consumers to choose the right battery for their specific needs.Moreover, dry batteries (干电池) have a relatively long shelf life compared to other types of batteries. This means that they can be stored for extended periods without losing their charge, making them an excellent choice for emergency kits and backup power supplies. For instance, having a supply of dry batteries (干电池) on hand can be invaluable during power outages or natural disasters when reliable lighting sources are essential.Despite their numerous advantages, it is important to consider the environmental impact of dry batteries (干电池). Many of these batteries contain heavy metals such as mercury, lead, and cadmium, which can be harmful if not disposed of properly. Therefore, recycling programs have been established to ensure that used dry batteries (干电池) are processed safely and do not contribute to environmental pollution. Consumers are encouraged to participate in these programs to minimize their ecological footprint.In conclusion, dry batteries (干电池) are an integral part of our daily lives, powering countless devices and making our lives more convenient. Their portability, longevity, and ease of use make them a preferred choice for many applications. However, it is vital to remain aware of their environmental implications and take responsible actions regarding their disposal. By understanding the importance of dry batteries (干电池) and their proper management, we can continue to enjoy the benefits they provide while protecting our planet for future generations.