irrigating head

例句：

1. 1.The irrigation system is designed to deliver water directly to the roots of plants.
   灌溉系统设计为直接将水输送到植物的根部。
2. 2. The engineers installed a new irrigation head in the garden.
   工程师们在花园里安装了一个新的灌溉头。
3. 3.The irrigation head was responsible for maintaining the proper moisture levels in the soil.
   灌溉头负责保持土壤中的适当湿度。