nozzle grouping

例句：

1. 1. The printer's nozzles are responsible for printing high-quality images.
   打印机的喷嘴负责打印高质量的图像。
2. 2.The engineer had to group the nozzles together to improve efficiency.
   工程师不得不将喷嘴组合起来以提高效率。
3. 3. The team organized their nozzles into a neat row for easy access.
   团队将喷嘴整齐地排列，以便容易访问。