"garden sprayer"的定义和意义

What is a "garden sprayer"?

A garden sprayer is a tool used to apply liquids, such as water, fertilizers, or pesticides, to plants or soil. It consists of a tank to hold the liquid, a handle for easy carrying, and a nozzle to control the spray. Garden sprayers can be manual, where the user pumps air into the tank to create pressure, or powered, using a battery or engine for larger tasks. They are useful for evenly distributing liquids over a wide area, helping to nourish plants, protect them from pests, or water them efficiently.