monitor spout

例句：

1. 1. The monitor spout was a crucial part of the surveillance system.
   监视器的喷头是监控系统中至关重要的一部分。
2. 2.The engineer monitored the spout to ensure it was functioning properly.
   工程师监控喷头以确保其正常工作。
3. 3. The water spout was used to spray the plants with water during the irrigation process.
   在灌溉过程中，水喷头被用来给植物浇水。