grid chill

例句：

1. 1. The fence is made of wire grids to keep the animals in.
   这道篱笆是用铁丝网做成的，用来把动物关在里面。
2. 2. The carpenter used a square grid to measure the wood.
   木匠用一个方格来测量木材。
3. 3. The scientist used a grid to map out the distribution of the minerals.
   科学家用一个网格来绘制矿物分布图。