automatic sprayer

例句：

1. 1. The automaticsprinkler system is designed to prevent weeds from growing in the garden.
   自动喷水系统设计用来防止花园里的杂草生长。
2. 2. The automatic sprinkler system was installedto ensure proper irrigation for theplants.
   自动喷水系统安装是为了确保植物得到适当的灌溉。
3. 3. The automatic sprinkler systemhas been a lifesaver during therecent drought.
   自动喷水系统在最近的干旱期间起到了救星的作用。