porous coke

例句：

1. 1. The porous coke was used to produce electricity.
   多孔煤被用来发电。
2. 2. The porous coke is a popular material for making bricks.
   多孔煤是制作砖块的流行材料。
3. 3. The porous coke has been found to have anti-bacterial properties.
   多孔煤被发现具有抗菌性质。