grid plug

例句：

1. 1. The engineer designed a grid system for the bridge to support heavy loads.
   工程师为桥梁设计了一个网格系统来支撑重载。
2. 2. The new software uses a grid system to organize data efficiently.
   这款新软件使用网格系统来高效地组织数据。
3. 3. The scientist used a grid system to map out the distribution of minerals in the earth's crust.
   科学家使用网格系统来绘制地球地壳中矿物质的分布图。